yosys/techlibs/quicklogic/qlf_k6n10f/brams_map.v

// Copyright 2020-2022 F4PGA Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// SPDX-License-Identifier: Apache-2.0

module RAM_36K_BLK (
		WEN_i,
		REN_i,
		WR_CLK_i,
		RD_CLK_i,
		WR_BE_i,
		WR_ADDR_i,
		RD_ADDR_i,
		WDATA_i,
		RDATA_o
);

parameter WR_ADDR_WIDTH = 10;
parameter RD_ADDR_WIDTH = 10;
parameter WR_DATA_WIDTH = 36;
parameter RD_DATA_WIDTH = 36;
parameter BE_WIDTH = 4;

parameter INIT = 0;

input wire WEN_i;
input wire REN_i;
input wire WR_CLK_i;
input wire RD_CLK_i;
input wire [BE_WIDTH-1:0] WR_BE_i;
input wire [WR_ADDR_WIDTH-1 :0] WR_ADDR_i;
input wire [RD_ADDR_WIDTH-1 :0] RD_ADDR_i;
input wire [WR_DATA_WIDTH-1 :0] WDATA_i;
output wire [RD_DATA_WIDTH-1 :0] RDATA_o;

// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
32, 36: rwmode = 36;
default: rwmode = 36;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [3:0] WR_BE;

wire [35:0] PORT_B_RDATA;
wire [35:0] PORT_A_WDATA;

wire [14:0] WR_ADDR_INT;
wire [14:0] RD_ADDR_INT;

wire [14:0] PORT_A_ADDR;
wire [14:0] PORT_B_ADDR;

wire PORT_A_CLK;
wire PORT_B_CLK;

// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(WR_DATA_WIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(WR_DATA_WIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(WR_DATA_WIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(WR_DATA_WIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(RD_DATA_WIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(RD_DATA_WIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(RD_DATA_WIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(RD_DATA_WIDTH);

localparam PORT_A_WRWIDTH = rwmode(WR_DATA_WIDTH);
localparam PORT_B_WRWIDTH = rwmode(RD_DATA_WIDTH);

assign PORT_A_CLK = WR_CLK_i;
assign PORT_B_CLK = RD_CLK_i;

generate
	if (WR_ADDR_WIDTH == 15) begin
		assign WR_ADDR_INT = WR_ADDR_i;
	end else begin
		assign WR_ADDR_INT[14:WR_ADDR_WIDTH] = 0;
		assign WR_ADDR_INT[WR_ADDR_WIDTH-1:0] = WR_ADDR_i;
	end
endgenerate

case (WR_DATA_WIDTH)
	1: begin
		assign PORT_A_ADDR = WR_ADDR_INT;
	end
	2: begin
		assign PORT_A_ADDR = WR_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A_ADDR = WR_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A_ADDR = WR_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A_ADDR = WR_ADDR_INT << 4;
	end
	32, 36: begin
		assign PORT_A_ADDR = WR_ADDR_INT << 5;
	end
	default: begin
		assign PORT_A_ADDR = WR_ADDR_INT;
	end
endcase

generate
	if (RD_ADDR_WIDTH == 15) begin
		assign RD_ADDR_INT = RD_ADDR_i;
	end else begin
		assign RD_ADDR_INT[14:RD_ADDR_WIDTH] = 0;
		assign RD_ADDR_INT[RD_ADDR_WIDTH-1:0] = RD_ADDR_i;
	end
endgenerate

case (RD_DATA_WIDTH)
	1: begin
		assign PORT_B_ADDR = RD_ADDR_INT;
	end
	2: begin
		assign PORT_B_ADDR = RD_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B_ADDR = RD_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B_ADDR = RD_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B_ADDR = RD_ADDR_INT << 4;
	end
	32, 36: begin
		assign PORT_B_ADDR = RD_ADDR_INT << 5;
	end
	default: begin
		assign PORT_B_ADDR = RD_ADDR_INT;
	end
endcase

case (BE_WIDTH)
	4: begin
		assign WR_BE = WR_BE_i[BE_WIDTH-1 :0];
	end
	default: begin
		assign WR_BE[3:BE_WIDTH] = 0;
		assign WR_BE[BE_WIDTH-1 :0] = WR_BE_i[BE_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = 1'b0;
assign WEN_A1_i = WEN_i;
assign {BE_A2_i, BE_A1_i} = WR_BE;

assign REN_B1_i = REN_i;
assign WEN_B1_i = 1'b0;
assign {BE_B2_i, BE_B1_i} = 4'h0;

generate
	if (WR_DATA_WIDTH == 36) begin
		assign PORT_A_WDATA[WR_DATA_WIDTH-1:0] = WDATA_i[WR_DATA_WIDTH-1:0];
	end else if (WR_DATA_WIDTH > 18 && WR_DATA_WIDTH < 36) begin
		assign PORT_A_WDATA[WR_DATA_WIDTH+1:18]  = WDATA_i[WR_DATA_WIDTH-1:16];
		assign PORT_A_WDATA[17:0] = {2'b00,WDATA_i[15:0]};
	end else if (WR_DATA_WIDTH == 9) begin
		assign PORT_A_WDATA = {19'h0, WDATA_i[8], 8'h0, WDATA_i[7:0]};
	end else begin
		assign PORT_A_WDATA[35:WR_DATA_WIDTH] = 0;
		assign PORT_A_WDATA[WR_DATA_WIDTH-1:0] = WDATA_i[WR_DATA_WIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A_WDATA[17:0];
assign WDATA_A2_i = PORT_A_WDATA[35:18];

assign WDATA_B1_i = 18'h0;
assign WDATA_B2_i = 18'h0;

generate
	if (RD_DATA_WIDTH == 36) begin
		assign PORT_B_RDATA = {RDATA_B2_o, RDATA_B1_o};
	end else if (RD_DATA_WIDTH > 18 && RD_DATA_WIDTH < 36) begin
		assign PORT_B_RDATA  = {2'b00,RDATA_B2_o[17:0],RDATA_B1_o[15:0]};
	end else if (RD_DATA_WIDTH == 9) begin
		assign PORT_B_RDATA = { 27'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B_RDATA = {18'h0, RDATA_B1_o};
	end
endgenerate

assign RDATA_o = PORT_B_RDATA[RD_DATA_WIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b0,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};


(* is_inferred = 0 *)
(* is_split = 0 *)
(* is_fifo = 0 *)
(* port_a_dwidth = PORT_A_WRWIDTH *)
(* port_b_dwidth = PORT_B_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(PORT_A_CLK),
	.ADDR_A1_i(PORT_A_ADDR),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(PORT_A_CLK),
	.ADDR_A2_i(PORT_A_ADDR[13:0]),
	.WEN_A2_i(WEN_A1_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A1_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(PORT_B_CLK),
	.ADDR_B1_i(PORT_B_ADDR),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(PORT_B_CLK),
	.ADDR_B2_i(PORT_B_ADDR[13:0]),
	.WEN_B2_i(WEN_B1_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B1_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule

module RAM_18K_BLK (
		WEN_i,
		REN_i,
		WR_CLK_i,
		RD_CLK_i,
		WR_BE_i,
		WR_ADDR_i,
		RD_ADDR_i,
		WDATA_i,
		RDATA_o
);

parameter WR_ADDR_WIDTH = 10;
parameter RD_ADDR_WIDTH = 10;
parameter WR_DATA_WIDTH = 18;
parameter RD_DATA_WIDTH = 18;
parameter BE_WIDTH = 2;

input wire WEN_i;
input wire REN_i;
input wire WR_CLK_i;
input wire RD_CLK_i;
input wire [BE_WIDTH-1:0] WR_BE_i;
input wire [WR_ADDR_WIDTH-1 :0] WR_ADDR_i;
input wire [RD_ADDR_WIDTH-1 :0] RD_ADDR_i;
input wire [WR_DATA_WIDTH-1 :0] WDATA_i;
output wire [RD_DATA_WIDTH-1 :0] RDATA_o;

	(* is_inferred = 0 *)
	(* is_split = 0 *)
	(* is_fifo = 0 *)
	BRAM2x18_SP  #(
			.WR1_ADDR_WIDTH(WR_ADDR_WIDTH),
			.RD1_ADDR_WIDTH(RD_ADDR_WIDTH),
			.WR1_DATA_WIDTH(WR_DATA_WIDTH),
			.RD1_DATA_WIDTH(RD_DATA_WIDTH),
			.BE1_WIDTH(BE_WIDTH),
			.WR2_ADDR_WIDTH(),
			.RD2_ADDR_WIDTH(),
			.WR2_DATA_WIDTH(),
			.RD2_DATA_WIDTH(),
			.BE2_WIDTH()
			 ) U1
			(
			.RESET_ni(1'b1),

			.WEN1_i(WEN_i),
			.REN1_i(REN_i),
			.WR1_CLK_i(WR_CLK_i),
			.RD1_CLK_i(RD_CLK_i),
			.WR1_BE_i(WR_BE_i),
			.WR1_ADDR_i(WR_ADDR_i),
			.RD1_ADDR_i(RD_ADDR_i),
			.WDATA1_i(WDATA_i),
			.RDATA1_o(RDATA_o),

			.WEN2_i(1'b0),
			.REN2_i(1'b0),
			.WR2_CLK_i(1'b0),
			.RD2_CLK_i(1'b0),
			.WR2_BE_i(2'b00),
			.WR2_ADDR_i(14'h0),
			.RD2_ADDR_i(14'h0),
			.WDATA2_i(18'h0),
			.RDATA2_o()
			);

endmodule

module RAM_18K_X2_BLK (
		RESET_ni,

		WEN1_i,
		REN1_i,
		WR1_CLK_i,
		RD1_CLK_i,
		WR1_BE_i,
		WR1_ADDR_i,
		RD1_ADDR_i,
		WDATA1_i,
		RDATA1_o,

		WEN2_i,
		REN2_i,
		WR2_CLK_i,
		RD2_CLK_i,
		WR2_BE_i,
		WR2_ADDR_i,
		RD2_ADDR_i,
		WDATA2_i,
		RDATA2_o
);

parameter WR1_ADDR_WIDTH = 10;
parameter RD1_ADDR_WIDTH = 10;
parameter WR1_DATA_WIDTH = 18;
parameter RD1_DATA_WIDTH = 18;
parameter BE1_WIDTH = 2;

parameter WR2_ADDR_WIDTH = 10;
parameter RD2_ADDR_WIDTH = 10;
parameter WR2_DATA_WIDTH = 18;
parameter RD2_DATA_WIDTH = 18;
parameter BE2_WIDTH = 2;

input wire RESET_ni;

input wire WEN1_i;
input wire REN1_i;
input wire WR1_CLK_i;
input wire RD1_CLK_i;
input wire [BE1_WIDTH-1:0] WR1_BE_i;
input wire [WR1_ADDR_WIDTH-1 :0] WR1_ADDR_i;
input wire [RD1_ADDR_WIDTH-1 :0] RD1_ADDR_i;
input wire [WR1_DATA_WIDTH-1 :0] WDATA1_i;
output wire [RD1_DATA_WIDTH-1 :0] RDATA1_o;

input wire WEN2_i;
input wire REN2_i;
input wire WR2_CLK_i;
input wire RD2_CLK_i;
input wire [BE2_WIDTH-1:0] WR2_BE_i;
input wire [WR2_ADDR_WIDTH-1 :0] WR2_ADDR_i;
input wire [RD2_ADDR_WIDTH-1 :0] RD2_ADDR_i;
input wire [WR2_DATA_WIDTH-1 :0] WDATA2_i;
output wire [RD2_DATA_WIDTH-1 :0] RDATA2_o;

// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
default: rwmode = 18;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [1:0] WR1_BE;
wire [1:0] WR2_BE;

wire [17:0] PORT_B1_RDATA;
wire [17:0] PORT_A1_WDATA;

wire [17:0] PORT_B2_RDATA;
wire [17:0] PORT_A2_WDATA;

wire [13:0] WR1_ADDR_INT;
wire [13:0] RD1_ADDR_INT;

wire [13:0] WR2_ADDR_INT;
wire [13:0] RD2_ADDR_INT;

wire [13:0] PORT_A1_ADDR;
wire [13:0] PORT_B1_ADDR;

wire [13:0] PORT_A2_ADDR;
wire [13:0] PORT_B2_ADDR;


// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

generate
	if (WR1_ADDR_WIDTH == 14) begin
		assign WR1_ADDR_INT = WR1_ADDR_i;
	end else begin
		assign WR1_ADDR_INT[13:WR1_ADDR_WIDTH] = 0;
		assign WR1_ADDR_INT[WR1_ADDR_WIDTH-1:0] = WR1_ADDR_i;
	end
endgenerate

case (WR1_DATA_WIDTH)
	1: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT;
	end
	2: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT;
	end
endcase

generate
	if (RD1_ADDR_WIDTH == 14) begin
		assign RD1_ADDR_INT = RD1_ADDR_i;
	end else begin
		assign RD1_ADDR_INT[13:RD1_ADDR_WIDTH] = 0;
		assign RD1_ADDR_INT[RD1_ADDR_WIDTH-1:0] = RD1_ADDR_i;
	end
endgenerate

case (RD1_DATA_WIDTH)
	1: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT;
	end
	2: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT;
	end
endcase

generate
	if (WR2_ADDR_WIDTH == 14) begin
		assign WR2_ADDR_INT = WR2_ADDR_i;
	end else begin
		assign WR2_ADDR_INT[13:WR2_ADDR_WIDTH] = 0;
		assign WR2_ADDR_INT[WR2_ADDR_WIDTH-1:0] = WR2_ADDR_i;
	end
endgenerate

case (WR2_DATA_WIDTH)
	1: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT;
	end
	2: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT;
	end
endcase

generate
	if (RD2_ADDR_WIDTH == 14) begin
		assign RD2_ADDR_INT = RD2_ADDR_i;
	end else begin
		assign RD2_ADDR_INT[13:RD2_ADDR_WIDTH] = 0;
		assign RD2_ADDR_INT[RD2_ADDR_WIDTH-1:0] = RD2_ADDR_i;
	end
endgenerate

case (RD2_DATA_WIDTH)
	1: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT;
	end
	2: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT;
	end
endcase

case (BE1_WIDTH)
	2: begin
		assign WR1_BE = WR1_BE_i[BE1_WIDTH-1 :0];
	end
	default: begin
		assign WR1_BE[1:BE1_WIDTH] = 0;
		assign WR1_BE[BE1_WIDTH-1 :0] = WR1_BE_i[BE1_WIDTH-1 :0];
	end
endcase

case (BE2_WIDTH)
	2: begin
		assign WR2_BE = WR2_BE_i[BE2_WIDTH-1 :0];
	end
	default: begin
		assign WR2_BE[1:BE2_WIDTH] = 0;
		assign WR2_BE[BE2_WIDTH-1 :0] = WR2_BE_i[BE2_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = 1'b0;
assign WEN_A1_i = WEN1_i;
assign BE_A1_i = WR1_BE;
assign REN_A2_i = 1'b0;
assign WEN_A2_i = WEN2_i;
assign BE_A2_i = WR2_BE;

assign REN_B1_i = REN1_i;
assign WEN_B1_i = 1'b0;
assign BE_B1_i = 4'h0;
assign REN_B2_i = REN2_i;
assign WEN_B2_i = 1'b0;
assign BE_B2_i = 4'h0;

generate
	if (WR1_DATA_WIDTH == 18) begin
		assign PORT_A1_WDATA[WR1_DATA_WIDTH-1:0] = WDATA1_i[WR1_DATA_WIDTH-1:0];
	end else if (WR1_DATA_WIDTH == 9) begin
		assign PORT_A1_WDATA = {1'b0, WDATA1_i[8], 8'h0, WDATA1_i[7:0]};
	end else begin
		assign PORT_A1_WDATA[17:WR1_DATA_WIDTH] = 0;
		assign PORT_A1_WDATA[WR1_DATA_WIDTH-1:0] = WDATA1_i[WR1_DATA_WIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A1_WDATA[17:0];
assign WDATA_B1_i = 18'h0;

generate
	if (RD1_DATA_WIDTH == 9) begin
		assign PORT_B1_RDATA = { 9'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B1_RDATA = RDATA_B1_o;
	end
endgenerate

assign RDATA1_o = PORT_B1_RDATA[RD1_DATA_WIDTH-1:0];

generate
	if (WR2_DATA_WIDTH == 18) begin
		assign PORT_A2_WDATA[WR2_DATA_WIDTH-1:0] = WDATA2_i[WR2_DATA_WIDTH-1:0];
	end else if (WR2_DATA_WIDTH == 9) begin
		assign PORT_A2_WDATA = {1'b0, WDATA2_i[8], 8'h0, WDATA2_i[7:0]};
	end else begin
		assign PORT_A2_WDATA[17:WR2_DATA_WIDTH] = 0;
		assign PORT_A2_WDATA[WR2_DATA_WIDTH-1:0] = WDATA2_i[WR2_DATA_WIDTH-1:0];
	end
endgenerate

assign WDATA_A2_i = PORT_A2_WDATA[17:0];
assign WDATA_B2_i = 18'h0;

generate
	if (RD2_DATA_WIDTH == 9) begin
		assign PORT_B2_RDATA = { 9'h0, RDATA_B2_o[16], RDATA_B2_o[7:0]};
	end else begin
		assign PORT_B2_RDATA = RDATA_B2_o;
	end
endgenerate

assign RDATA2_o = PORT_B2_RDATA[RD2_DATA_WIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};

(* is_inferred = 0 *)
(* is_split = 1 *)
(* is_fifo = 0 *)
(* port_a1_dwidth = PORT_A1_WRWIDTH *)
(* port_a2_dwidth = PORT_A2_WRWIDTH *)
(* port_b1_dwidth = PORT_B1_WRWIDTH *)
(* port_b2_dwidth = PORT_B2_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(WR1_CLK_i),
	.ADDR_A1_i({1'b0,PORT_A1_ADDR}),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(WR2_CLK_i),
	.ADDR_A2_i(PORT_A2_ADDR),
	.WEN_A2_i(WEN_A2_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A2_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(RD1_CLK_i),
	.ADDR_B1_i({1'b0,PORT_B1_ADDR}),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(RD2_CLK_i),
	.ADDR_B2_i(PORT_B2_ADDR),
	.WEN_B2_i(WEN_B2_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B2_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule

module DPRAM_36K_BLK (
		PORT_A_CLK_i,
		PORT_A_WEN_i,
		PORT_A_WR_BE_i,
		PORT_A_REN_i,
		PORT_A_ADDR_i,
		PORT_A_WR_DATA_i,
		PORT_A_RD_DATA_o,

		PORT_B_CLK_i,
		PORT_B_WEN_i,
		PORT_B_WR_BE_i,
		PORT_B_REN_i,
		PORT_B_ADDR_i,
		PORT_B_WR_DATA_i,
		PORT_B_RD_DATA_o
);

parameter PORT_A_AWIDTH = 10;
parameter PORT_A_DWIDTH = 36;
parameter PORT_A_WR_BE_WIDTH = 4;

parameter PORT_B_AWIDTH = 10;
parameter PORT_B_DWIDTH = 36;
parameter PORT_B_WR_BE_WIDTH = 4;

input PORT_A_CLK_i;
input [PORT_A_AWIDTH-1:0] PORT_A_ADDR_i;
input [PORT_A_DWIDTH-1:0] PORT_A_WR_DATA_i;
input PORT_A_WEN_i;
input [PORT_A_WR_BE_WIDTH-1:0] PORT_A_WR_BE_i;
input PORT_A_REN_i;
output [PORT_A_DWIDTH-1:0] PORT_A_RD_DATA_o;

input PORT_B_CLK_i;
input [PORT_B_AWIDTH-1:0] PORT_B_ADDR_i;
input [PORT_B_DWIDTH-1:0] PORT_B_WR_DATA_i;
input PORT_B_WEN_i;
input [PORT_B_WR_BE_WIDTH-1:0] PORT_B_WR_BE_i;
input PORT_B_REN_i;
output [PORT_B_DWIDTH-1:0] PORT_B_RD_DATA_o;


// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
32, 36: rwmode = 36;
default: rwmode = 36;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [3:0] PORT_A_WR_BE;
wire [3:0] PORT_B_WR_BE;

wire [35:0] PORT_B_WDATA;
wire [35:0] PORT_B_RDATA;
wire [35:0] PORT_A_WDATA;
wire [35:0] PORT_A_RDATA;

wire [14:0] PORT_A_ADDR_INT;
wire [14:0] PORT_B_ADDR_INT;

wire [14:0] PORT_A_ADDR;
wire [14:0] PORT_B_ADDR;

wire PORT_A_CLK;
wire PORT_B_CLK;

// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(PORT_A_DWIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(PORT_A_DWIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(PORT_A_DWIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(PORT_A_DWIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(PORT_B_DWIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(PORT_B_DWIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(PORT_B_DWIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(PORT_B_DWIDTH);

localparam PORT_A_WRWIDTH = rwmode(PORT_A_DWIDTH);
localparam PORT_B_WRWIDTH = rwmode(PORT_B_DWIDTH);

assign PORT_A_CLK = PORT_A_CLK_i;
assign PORT_B_CLK = PORT_B_CLK_i;

generate
	if (PORT_A_AWIDTH == 15) begin
		assign PORT_A_ADDR_INT = PORT_A_ADDR_i;
	end else begin
		assign PORT_A_ADDR_INT[14:PORT_A_AWIDTH] = 0;
		assign PORT_A_ADDR_INT[PORT_A_AWIDTH-1:0] = PORT_A_ADDR_i;
	end
endgenerate

case (PORT_A_DWIDTH)
	1: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT;
	end
	2: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT << 4;
	end
	32, 36: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT << 5;
	end
	default: begin
		assign PORT_A_ADDR = PORT_A_ADDR_INT;
	end
endcase

generate
	if (PORT_B_AWIDTH == 15) begin
		assign PORT_B_ADDR_INT = PORT_B_ADDR_i;
	end else begin
		assign PORT_B_ADDR_INT[14:PORT_B_AWIDTH] = 0;
		assign PORT_B_ADDR_INT[PORT_B_AWIDTH-1:0] = PORT_B_ADDR_i;
	end
endgenerate

case (PORT_B_DWIDTH)
	1: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT;
	end
	2: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT << 4;
	end
	32, 36: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT << 5;
	end
	default: begin
		assign PORT_B_ADDR = PORT_B_ADDR_INT;
	end
endcase

case (PORT_A_WR_BE_WIDTH)
	4: begin
		assign PORT_A_WR_BE = PORT_A_WR_BE_i[PORT_A_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_A_WR_BE[3:PORT_A_WR_BE_WIDTH] = 0;
		assign PORT_A_WR_BE[PORT_A_WR_BE_WIDTH-1 :0] = PORT_A_WR_BE_i[PORT_A_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_B_WR_BE_WIDTH)
	4: begin
		assign PORT_B_WR_BE = PORT_B_WR_BE_i[PORT_B_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_B_WR_BE[3:PORT_B_WR_BE_WIDTH] = 0;
		assign PORT_B_WR_BE[PORT_B_WR_BE_WIDTH-1 :0] = PORT_B_WR_BE_i[PORT_B_WR_BE_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = PORT_A_REN_i;
assign WEN_A1_i = PORT_A_WEN_i;
assign {BE_A2_i, BE_A1_i} = PORT_A_WR_BE;

assign REN_B1_i = PORT_B_REN_i;
assign WEN_B1_i = PORT_B_WEN_i;
assign {BE_B2_i, BE_B1_i} = PORT_B_WR_BE;

generate
	if (PORT_A_DWIDTH == 36) begin
		assign PORT_A_WDATA[PORT_A_DWIDTH-1:0] = PORT_A_WR_DATA_i[PORT_A_DWIDTH-1:0];
	end else if (PORT_A_DWIDTH > 18 && PORT_A_DWIDTH < 36) begin
		assign PORT_A_WDATA[PORT_A_DWIDTH+1:18]  = PORT_A_WR_DATA_i[PORT_A_DWIDTH-1:16];
		assign PORT_A_WDATA[17:0] = {2'b00,PORT_A_WR_DATA_i[15:0]};
	end else if (PORT_A_DWIDTH == 9) begin
		assign PORT_A_WDATA = {19'h0, PORT_A_WR_DATA_i[8], 8'h0, PORT_A_WR_DATA_i[7:0]};
	end else begin
		assign PORT_A_WDATA[35:PORT_A_DWIDTH] = 0;
		assign PORT_A_WDATA[PORT_A_DWIDTH-1:0] = PORT_A_WR_DATA_i[PORT_A_DWIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A_WDATA[17:0];
assign WDATA_A2_i = PORT_A_WDATA[35:18];

generate
	if (PORT_A_DWIDTH == 36) begin
		assign PORT_A_RDATA = {RDATA_A2_o, RDATA_A1_o};
	end else if (PORT_A_DWIDTH > 18 && PORT_A_DWIDTH < 36) begin
		assign PORT_A_RDATA  = {2'b00,RDATA_A2_o[17:0],RDATA_A1_o[15:0]};
	end else if (PORT_A_DWIDTH == 9) begin
		assign PORT_A_RDATA = { 27'h0, RDATA_A1_o[16], RDATA_A1_o[7:0]};
	end else begin
		assign PORT_A_RDATA = {18'h0, RDATA_A1_o};
	end
endgenerate

assign PORT_A_RD_DATA_o = PORT_A_RDATA[PORT_A_DWIDTH-1:0];

generate
	if (PORT_B_DWIDTH == 36) begin
		assign PORT_B_WDATA[PORT_B_DWIDTH-1:0] = PORT_B_WR_DATA_i[PORT_B_DWIDTH-1:0];
	end else if (PORT_B_DWIDTH > 18 && PORT_B_DWIDTH < 36) begin
		assign PORT_B_WDATA[PORT_B_DWIDTH+1:18]  = PORT_B_WR_DATA_i[PORT_B_DWIDTH-1:16];
		assign PORT_B_WDATA[17:0] = {2'b00,PORT_B_WR_DATA_i[15:0]};
	end else if (PORT_B_DWIDTH == 9) begin
		assign PORT_B_WDATA = {19'h0, PORT_B_WR_DATA_i[8], 8'h0, PORT_B_WR_DATA_i[7:0]};
	end else begin
		assign PORT_B_WDATA[35:PORT_B_DWIDTH] = 0;
		assign PORT_B_WDATA[PORT_B_DWIDTH-1:0] = PORT_B_WR_DATA_i[PORT_B_DWIDTH-1:0];
	end
endgenerate

assign WDATA_B1_i = PORT_B_WDATA[17:0];
assign WDATA_B2_i = PORT_B_WDATA[35:18];

generate
	if (PORT_B_DWIDTH == 36) begin
		assign PORT_B_RDATA = {RDATA_B2_o, RDATA_B1_o};
	end else if (PORT_B_DWIDTH > 18 && PORT_B_DWIDTH < 36) begin
		assign PORT_B_RDATA  = {2'b00,RDATA_B2_o[17:0],RDATA_B1_o[15:0]};
	end else if (PORT_B_DWIDTH == 9) begin
		assign PORT_B_RDATA = { 27'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B_RDATA = {18'h0, RDATA_B1_o};
	end
endgenerate

assign PORT_B_RD_DATA_o = PORT_B_RDATA[PORT_B_DWIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b0,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};

(* is_inferred = 0 *)
(* is_split = 0 *)
(* is_fifo = 0 *)
(* port_a_dwidth = PORT_A_WRWIDTH *)
(* port_b_dwidth = PORT_B_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(PORT_A_CLK),
	.ADDR_A1_i(PORT_A_ADDR),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(PORT_A_CLK),
	.ADDR_A2_i(PORT_A_ADDR[13:0]),
	.WEN_A2_i(WEN_A1_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A1_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(PORT_B_CLK),
	.ADDR_B1_i(PORT_B_ADDR),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(PORT_B_CLK),
	.ADDR_B2_i(PORT_B_ADDR[13:0]),
	.WEN_B2_i(WEN_B1_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B1_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule

module DPRAM_18K_BLK (
		PORT_A_CLK_i,
		PORT_A_WEN_i,
		PORT_A_WR_BE_i,
		PORT_A_REN_i,
		PORT_A_ADDR_i,
		PORT_A_WR_DATA_i,
		PORT_A_RD_DATA_o,

		PORT_B_CLK_i,
		PORT_B_WEN_i,
		PORT_B_WR_BE_i,
		PORT_B_REN_i,
		PORT_B_ADDR_i,
		PORT_B_WR_DATA_i,
		PORT_B_RD_DATA_o
);

parameter PORT_A_AWIDTH = 10;
parameter PORT_A_DWIDTH = 36;
parameter PORT_A_WR_BE_WIDTH = 4;

parameter PORT_B_AWIDTH = 10;
parameter PORT_B_DWIDTH = 36;
parameter PORT_B_WR_BE_WIDTH = 4;

input PORT_A_CLK_i;
input [PORT_A_AWIDTH-1:0] PORT_A_ADDR_i;
input [PORT_A_DWIDTH-1:0] PORT_A_WR_DATA_i;
input PORT_A_WEN_i;
input [PORT_A_WR_BE_WIDTH-1:0] PORT_A_WR_BE_i;
input PORT_A_REN_i;
output [PORT_A_DWIDTH-1:0] PORT_A_RD_DATA_o;

input PORT_B_CLK_i;
input [PORT_B_AWIDTH-1:0] PORT_B_ADDR_i;
input [PORT_B_DWIDTH-1:0] PORT_B_WR_DATA_i;
input PORT_B_WEN_i;
input [PORT_B_WR_BE_WIDTH-1:0] PORT_B_WR_BE_i;
input PORT_B_REN_i;
output [PORT_B_DWIDTH-1:0] PORT_B_RD_DATA_o;


(* is_inferred = 0 *)
(* is_split = 0 *)
(* is_fifo = 0 *)
BRAM2x18_dP #(
	.PORT_A1_AWIDTH(PORT_A_AWIDTH),
	.PORT_A1_DWIDTH(PORT_A_DWIDTH),
	.PORT_A1_WR_BE_WIDTH(PORT_A_WR_BE_WIDTH),
	.PORT_B1_AWIDTH(PORT_B_AWIDTH),
	.PORT_B1_DWIDTH(PORT_B_DWIDTH),
	.PORT_B1_WR_BE_WIDTH(PORT_B_WR_BE_WIDTH),
	.PORT_A2_AWIDTH(),
	.PORT_A2_DWIDTH(),
	.PORT_A2_WR_BE_WIDTH(),
	.PORT_B2_AWIDTH(),
	.PORT_B2_DWIDTH(),
	.PORT_B2_WR_BE_WIDTH()
) U1 (
		.PORT_A1_CLK_i(PORT_A_CLK_i),
		.PORT_A1_WEN_i(PORT_A_WEN_i),
		.PORT_A1_WR_BE_i(PORT_A_WR_BE_i),
		.PORT_A1_REN_i(PORT_A_REN_i),
		.PORT_A1_ADDR_i(PORT_A_ADDR_i),
		.PORT_A1_WR_DATA_i(PORT_A_WR_DATA_i),
		.PORT_A1_RD_DATA_o(PORT_A_RD_DATA_o),

		.PORT_B1_CLK_i(PORT_B_CLK_i),
		.PORT_B1_WEN_i(PORT_B_WEN_i),
		.PORT_B1_WR_BE_i(PORT_B_WR_BE_i),
		.PORT_B1_REN_i(PORT_B_REN_i),
		.PORT_B1_ADDR_i(PORT_B_ADDR_i),
		.PORT_B1_WR_DATA_i(PORT_B_WR_DATA_i),
		.PORT_B1_RD_DATA_o(PORT_B_RD_DATA_o),

		.PORT_A2_CLK_i(1'b0),
		.PORT_A2_WEN_i(1'b0),
		.PORT_A2_WR_BE_i(2'b00),
		.PORT_A2_REN_i(1'b0),
		.PORT_A2_ADDR_i(14'h0),
		.PORT_A2_WR_DATA_i(18'h0),
		.PORT_A2_RD_DATA_o(),

		.PORT_B2_CLK_i(1'b0),
		.PORT_B2_WEN_i(1'b0),
		.PORT_B2_WR_BE_i(2'b00),
		.PORT_B2_REN_i(1'b0),
		.PORT_B2_ADDR_i(14'h0),
		.PORT_B2_WR_DATA_i(18'h0),
		.PORT_B2_RD_DATA_o()
);

endmodule


module DPRAM_18K_X2_BLK (
		PORT_A1_CLK_i,
		PORT_A1_WEN_i,
		PORT_A1_WR_BE_i,
		PORT_A1_REN_i,
		PORT_A1_ADDR_i,
		PORT_A1_WR_DATA_i,
		PORT_A1_RD_DATA_o,

		PORT_B1_CLK_i,
		PORT_B1_WEN_i,
		PORT_B1_WR_BE_i,
		PORT_B1_REN_i,
		PORT_B1_ADDR_i,
		PORT_B1_WR_DATA_i,
		PORT_B1_RD_DATA_o,

		PORT_A2_CLK_i,
		PORT_A2_WEN_i,
		PORT_A2_WR_BE_i,
		PORT_A2_REN_i,
		PORT_A2_ADDR_i,
		PORT_A2_WR_DATA_i,
		PORT_A2_RD_DATA_o,

		PORT_B2_CLK_i,
		PORT_B2_WEN_i,
		PORT_B2_WR_BE_i,
		PORT_B2_REN_i,
		PORT_B2_ADDR_i,
		PORT_B2_WR_DATA_i,
		PORT_B2_RD_DATA_o
);

parameter PORT_A1_AWIDTH = 10;
parameter PORT_A1_DWIDTH = 18;
parameter PORT_A1_WR_BE_WIDTH = 2;

parameter PORT_B1_AWIDTH = 10;
parameter PORT_B1_DWIDTH = 18;
parameter PORT_B1_WR_BE_WIDTH = 2;

parameter PORT_A2_AWIDTH = 10;
parameter PORT_A2_DWIDTH = 18;
parameter PORT_A2_WR_BE_WIDTH = 2;

parameter PORT_B2_AWIDTH = 10;
parameter PORT_B2_DWIDTH = 18;
parameter PORT_B2_WR_BE_WIDTH = 2;


input PORT_A1_CLK_i;
input [PORT_A1_AWIDTH-1:0] PORT_A1_ADDR_i;
input [PORT_A1_DWIDTH-1:0] PORT_A1_WR_DATA_i;
input PORT_A1_WEN_i;
input [PORT_A1_WR_BE_WIDTH-1:0] PORT_A1_WR_BE_i;
input PORT_A1_REN_i;
output [PORT_A1_DWIDTH-1:0] PORT_A1_RD_DATA_o;

input PORT_B1_CLK_i;
input [PORT_B1_AWIDTH-1:0] PORT_B1_ADDR_i;
input [PORT_B1_DWIDTH-1:0] PORT_B1_WR_DATA_i;
input PORT_B1_WEN_i;
input [PORT_B1_WR_BE_WIDTH-1:0] PORT_B1_WR_BE_i;
input PORT_B1_REN_i;
output [PORT_B1_DWIDTH-1:0] PORT_B1_RD_DATA_o;

input PORT_A2_CLK_i;
input [PORT_A2_AWIDTH-1:0] PORT_A2_ADDR_i;
input [PORT_A2_DWIDTH-1:0] PORT_A2_WR_DATA_i;
input PORT_A2_WEN_i;
input [PORT_A2_WR_BE_WIDTH-1:0] PORT_A2_WR_BE_i;
input PORT_A2_REN_i;
output [PORT_A2_DWIDTH-1:0] PORT_A2_RD_DATA_o;

input PORT_B2_CLK_i;
input [PORT_B2_AWIDTH-1:0] PORT_B2_ADDR_i;
input [PORT_B2_DWIDTH-1:0] PORT_B2_WR_DATA_i;
input PORT_B2_WEN_i;
input [PORT_B2_WR_BE_WIDTH-1:0] PORT_B2_WR_BE_i;
input PORT_B2_REN_i;
output [PORT_B2_DWIDTH-1:0] PORT_B2_RD_DATA_o;


// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
default: rwmode = 18;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [1:0] PORT_A1_WR_BE;
wire [1:0] PORT_B1_WR_BE;

wire [1:0] PORT_A2_WR_BE;
wire [1:0] PORT_B2_WR_BE;

wire [17:0] PORT_B1_WDATA;
wire [17:0] PORT_B1_RDATA;
wire [17:0] PORT_A1_WDATA;
wire [17:0] PORT_A1_RDATA;

wire [17:0] PORT_B2_WDATA;
wire [17:0] PORT_B2_RDATA;
wire [17:0] PORT_A2_WDATA;
wire [17:0] PORT_A2_RDATA;

wire [13:0] PORT_A1_ADDR_INT;
wire [13:0] PORT_B1_ADDR_INT;

wire [13:0] PORT_A2_ADDR_INT;
wire [13:0] PORT_B2_ADDR_INT;

wire [13:0] PORT_A1_ADDR;
wire [13:0] PORT_B1_ADDR;

wire [13:0] PORT_A2_ADDR;
wire [13:0] PORT_B2_ADDR;

wire PORT_A1_CLK;
wire PORT_B1_CLK;

wire PORT_A2_CLK;
wire PORT_B2_CLK;

// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(PORT_A1_DWIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(PORT_A1_DWIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(PORT_A2_DWIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(PORT_A2_DWIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(PORT_B1_DWIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(PORT_B1_DWIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(PORT_B2_DWIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(PORT_B2_DWIDTH);

localparam PORT_A1_WRWIDTH = rwmode(PORT_A1_DWIDTH);
localparam PORT_B1_WRWIDTH = rwmode(PORT_B1_DWIDTH);
localparam PORT_A2_WRWIDTH = rwmode(PORT_A2_DWIDTH);
localparam PORT_B2_WRWIDTH = rwmode(PORT_B2_DWIDTH);

assign PORT_A1_CLK = PORT_A1_CLK_i;
assign PORT_B1_CLK = PORT_B1_CLK_i;

assign PORT_A2_CLK = PORT_A2_CLK_i;
assign PORT_B2_CLK = PORT_B2_CLK_i;

generate
	if (PORT_A1_AWIDTH == 14) begin
		assign PORT_A1_ADDR_INT = PORT_A1_ADDR_i;
	end else begin
		assign PORT_A1_ADDR_INT[13:PORT_A1_AWIDTH] = 0;
		assign PORT_A1_ADDR_INT[PORT_A1_AWIDTH-1:0] = PORT_A1_ADDR_i;
	end
endgenerate

case (PORT_A1_DWIDTH)
	1: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT;
	end
	2: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT;
	end
endcase

generate
	if (PORT_B1_AWIDTH == 14) begin
		assign PORT_B1_ADDR_INT = PORT_B1_ADDR_i;
	end else begin
		assign PORT_B1_ADDR_INT[13:PORT_B1_AWIDTH] = 0;
		assign PORT_B1_ADDR_INT[PORT_B1_AWIDTH-1:0] = PORT_B1_ADDR_i;
	end
endgenerate

case (PORT_B1_DWIDTH)
	1: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT;
	end
	2: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT;
	end
endcase

generate
	if (PORT_A2_AWIDTH == 14) begin
		assign PORT_A2_ADDR_INT = PORT_A2_ADDR_i;
	end else begin
		assign PORT_A2_ADDR_INT[13:PORT_A2_AWIDTH] = 0;
		assign PORT_A2_ADDR_INT[PORT_A2_AWIDTH-1:0] = PORT_A2_ADDR_i;
	end
endgenerate

case (PORT_A2_DWIDTH)
	1: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT;
	end
	2: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT;
	end
endcase

generate
	if (PORT_B2_AWIDTH == 14) begin
		assign PORT_B2_ADDR_INT = PORT_B2_ADDR_i;
	end else begin
		assign PORT_B2_ADDR_INT[13:PORT_B2_AWIDTH] = 0;
		assign PORT_B2_ADDR_INT[PORT_B2_AWIDTH-1:0] = PORT_B2_ADDR_i;
	end
endgenerate

case (PORT_B2_DWIDTH)
	1: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT;
	end
	2: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT;
	end
endcase

case (PORT_A1_WR_BE_WIDTH)
	2: begin
		assign PORT_A1_WR_BE = PORT_A1_WR_BE_i[PORT_A1_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_A1_WR_BE[1:PORT_A1_WR_BE_WIDTH] = 0;
		assign PORT_A1_WR_BE[PORT_A1_WR_BE_WIDTH-1 :0] = PORT_A1_WR_BE_i[PORT_A1_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_B1_WR_BE_WIDTH)
	2: begin
		assign PORT_B1_WR_BE = PORT_B1_WR_BE_i[PORT_B1_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_B1_WR_BE[1:PORT_B1_WR_BE_WIDTH] = 0;
		assign PORT_B1_WR_BE[PORT_B1_WR_BE_WIDTH-1 :0] = PORT_B1_WR_BE_i[PORT_B1_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_A2_WR_BE_WIDTH)
	2: begin
		assign PORT_A2_WR_BE = PORT_A2_WR_BE_i[PORT_A2_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_A2_WR_BE[1:PORT_A2_WR_BE_WIDTH] = 0;
		assign PORT_A2_WR_BE[PORT_A2_WR_BE_WIDTH-1 :0] = PORT_A2_WR_BE_i[PORT_A2_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_B2_WR_BE_WIDTH)
	2: begin
		assign PORT_B2_WR_BE = PORT_B2_WR_BE_i[PORT_B2_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_B2_WR_BE[1:PORT_B2_WR_BE_WIDTH] = 0;
		assign PORT_B2_WR_BE[PORT_B2_WR_BE_WIDTH-1 :0] = PORT_B2_WR_BE_i[PORT_B2_WR_BE_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = PORT_A1_REN_i;
assign WEN_A1_i = PORT_A1_WEN_i;
assign BE_A1_i  = PORT_A1_WR_BE;

assign REN_A2_i = PORT_A2_REN_i;
assign WEN_A2_i = PORT_A2_WEN_i;
assign BE_A2_i  = PORT_A2_WR_BE;

assign REN_B1_i = PORT_B1_REN_i;
assign WEN_B1_i = PORT_B1_WEN_i;
assign BE_B1_i  = PORT_B1_WR_BE;

assign REN_B2_i = PORT_B2_REN_i;
assign WEN_B2_i = PORT_B2_WEN_i;
assign BE_B2_i  = PORT_B2_WR_BE;

generate
	if (PORT_A1_DWIDTH == 18) begin
		assign PORT_A1_WDATA[PORT_A1_DWIDTH-1:0] = PORT_A1_WR_DATA_i[PORT_A1_DWIDTH-1:0];
	end else if (PORT_A1_DWIDTH == 9) begin
		assign PORT_A1_WDATA = {1'b0, PORT_A1_WR_DATA_i[8], 8'h0, PORT_A1_WR_DATA_i[7:0]};
	end else begin
		assign PORT_A1_WDATA[17:PORT_A1_DWIDTH] = 0;
		assign PORT_A1_WDATA[PORT_A1_DWIDTH-1:0] = PORT_A1_WR_DATA_i[PORT_A1_DWIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A1_WDATA;

generate
	if (PORT_A2_DWIDTH == 18) begin
		assign PORT_A2_WDATA[PORT_A2_DWIDTH-1:0] = PORT_A2_WR_DATA_i[PORT_A2_DWIDTH-1:0];
	end else if (PORT_A2_DWIDTH == 9) begin
		assign PORT_A2_WDATA = {1'b0, PORT_A2_WR_DATA_i[8], 8'h0, PORT_A2_WR_DATA_i[7:0]};
	end else begin
		assign PORT_A2_WDATA[17:PORT_A2_DWIDTH] = 0;
		assign PORT_A2_WDATA[PORT_A2_DWIDTH-1:0] = PORT_A2_WR_DATA_i[PORT_A2_DWIDTH-1:0];
	end
endgenerate

assign WDATA_A2_i = PORT_A2_WDATA;

generate
	if (PORT_A1_DWIDTH == 9) begin
		assign PORT_A1_RDATA = { 9'h0, RDATA_A1_o[16], RDATA_A1_o[7:0]};
	end else begin
		assign PORT_A1_RDATA = RDATA_A1_o;
	end
endgenerate

assign PORT_A1_RD_DATA_o = PORT_A1_RDATA[PORT_A1_DWIDTH-1:0];

generate
	if (PORT_A2_DWIDTH == 9) begin
		assign PORT_A2_RDATA = { 9'h0, RDATA_A2_o[16], RDATA_A2_o[7:0]};
	end else begin
		assign PORT_A2_RDATA = RDATA_A2_o;
	end
endgenerate

assign PORT_A2_RD_DATA_o = PORT_A2_RDATA[PORT_A2_DWIDTH-1:0];

generate
	if (PORT_B1_DWIDTH == 18) begin
		assign PORT_B1_WDATA[PORT_B1_DWIDTH-1:0] = PORT_B1_WR_DATA_i[PORT_B1_DWIDTH-1:0];
	end else if (PORT_B1_DWIDTH == 9) begin
		assign PORT_B1_WDATA = {1'b0, PORT_B1_WR_DATA_i[8], 8'h0, PORT_B1_WR_DATA_i[7:0]};
	end else begin
		assign PORT_B1_WDATA[17:PORT_B1_DWIDTH] = 0;
		assign PORT_B1_WDATA[PORT_B1_DWIDTH-1:0] = PORT_B1_WR_DATA_i[PORT_B1_DWIDTH-1:0];
	end
endgenerate

assign WDATA_B1_i = PORT_B1_WDATA;

generate
	if (PORT_B2_DWIDTH == 18) begin
		assign PORT_B2_WDATA[PORT_B2_DWIDTH-1:0] = PORT_B2_WR_DATA_i[PORT_B2_DWIDTH-1:0];
	end else if (PORT_B2_DWIDTH == 9) begin
		assign PORT_B2_WDATA = {1'b0, PORT_B2_WR_DATA_i[8], 8'h0, PORT_B2_WR_DATA_i[7:0]};
	end else begin
		assign PORT_B2_WDATA[17:PORT_B2_DWIDTH] = 0;
		assign PORT_B2_WDATA[PORT_B2_DWIDTH-1:0] = PORT_B2_WR_DATA_i[PORT_B2_DWIDTH-1:0];
	end
endgenerate

assign WDATA_B2_i = PORT_B2_WDATA;

generate
	if (PORT_B1_DWIDTH == 9) begin
		assign PORT_B1_RDATA = { 9'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B1_RDATA = RDATA_B1_o;
	end
endgenerate

assign PORT_B1_RD_DATA_o = PORT_B1_RDATA[PORT_B1_DWIDTH-1:0];

generate
	if (PORT_B2_DWIDTH == 9) begin
		assign PORT_B2_RDATA = { 9'h0, RDATA_B2_o[16], RDATA_B2_o[7:0]};
	end else begin
		assign PORT_B2_RDATA = RDATA_B2_o;
	end
endgenerate

assign PORT_B2_RD_DATA_o = PORT_B2_RDATA[PORT_B2_DWIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};

(* is_inferred = 0 *)
(* is_split = 1 *)
(* is_fifo = 0 *)
(* port_a1_dwidth = PORT_A1_WRWIDTH *)
(* port_a2_dwidth = PORT_A2_WRWIDTH *)
(* port_b1_dwidth = PORT_B1_WRWIDTH *)
(* port_b2_dwidth = PORT_B2_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(PORT_A1_CLK),
	.ADDR_A1_i({1'b0,PORT_A1_ADDR}),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(PORT_A2_CLK),
	.ADDR_A2_i(PORT_A2_ADDR),
	.WEN_A2_i(WEN_A2_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A2_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(PORT_B1_CLK),
	.ADDR_B1_i({1'b0,PORT_B1_ADDR}),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(PORT_B2_CLK),
	.ADDR_B2_i(PORT_B2_ADDR),
	.WEN_B2_i(WEN_B2_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B2_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule

module SFIFO_36K_BLK (
		DIN,
		PUSH,
		POP,
		CLK,
		Async_Flush,
		Overrun_Error,
		Full_Watermark,
		Almost_Full,
		Full,
		Underrun_Error,
		Empty_Watermark,
		Almost_Empty,
		Empty,
		DOUT
);

	parameter WR_DATA_WIDTH = 36;
	parameter RD_DATA_WIDTH = 36;
	parameter UPAE_DBITS = 12'd10;
	parameter UPAF_DBITS = 12'd10;

	input wire CLK;
	input wire PUSH, POP;
	input wire [WR_DATA_WIDTH-1:0] DIN;
	input wire Async_Flush;
	output wire [RD_DATA_WIDTH-1:0] DOUT;
	output wire Almost_Full, Almost_Empty;
	output wire Full, Empty;
	output wire Full_Watermark, Empty_Watermark;
	output wire Overrun_Error, Underrun_Error;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd1;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS;
	localparam [11:0] UPAF1_i       = UPAF_DBITS;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
	localparam [ 0:0] FMODE2_i      = 1'd0;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = 11'd10;
	localparam [10:0] UPAF2_i       = 11'd10;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	32, 36: rwmode = 36;
	default: rwmode = 36;
	endcase
	endfunction

	wire [35:0] in_reg;
	wire [35:0] out_reg;
	wire [17:0] fifo_flags;

	wire [35:0] RD_DATA_INT;

	wire Push_Clk, Pop_Clk;

	assign Push_Clk = CLK;
	assign Pop_Clk = CLK;

	assign Overrun_Error = fifo_flags[0];
	assign Full_Watermark = fifo_flags[1];
	assign Almost_Full = fifo_flags[2];
	assign Full = fifo_flags[3];
	assign Underrun_Error = fifo_flags[4];
	assign Empty_Watermark = fifo_flags[5];
	assign Almost_Empty = fifo_flags[6];
	assign Empty = fifo_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD_DATA_WIDTH);

	localparam PORT_A_WRWIDTH = rwmode(WR_DATA_WIDTH);
	localparam PORT_B_WRWIDTH = rwmode(RD_DATA_WIDTH);

	generate
		if (WR_DATA_WIDTH == 36) begin
			assign in_reg[WR_DATA_WIDTH-1:0] = DIN[WR_DATA_WIDTH-1:0];
		end else if (WR_DATA_WIDTH > 18 && WR_DATA_WIDTH < 36) begin
			assign in_reg[WR_DATA_WIDTH+1:18] = DIN[WR_DATA_WIDTH-1:16];
			assign in_reg[17:0] = {2'b00,DIN[15:0]};
		end else if (WR_DATA_WIDTH == 9) begin
			assign in_reg[35:0] = {19'h0, DIN[8], 8'h0, DIN[7:0]};
		end else begin
			assign in_reg[35:WR_DATA_WIDTH]  = 0;
			assign in_reg[WR_DATA_WIDTH-1:0] = DIN[WR_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD_DATA_WIDTH == 36) begin
			assign RD_DATA_INT = out_reg;
		end else if (RD_DATA_WIDTH > 18 && RD_DATA_WIDTH < 36) begin
			assign RD_DATA_INT  = {2'b00,out_reg[35:18],out_reg[15:0]};
		end else if (RD_DATA_WIDTH == 9) begin
			assign RD_DATA_INT = { 27'h0, out_reg[16], out_reg[7:0]};
		end else begin
			assign RD_DATA_INT = {18'h0, out_reg[17:0]};
		end
	endgenerate

	assign DOUT[RD_DATA_WIDTH-1 : 0] = RD_DATA_INT[RD_DATA_WIDTH-1 : 0];

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b0,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 1 *)
	(* is_inferred = 0 *)
	(* is_split = 0 *)
	(* port_a_dwidth = PORT_A_WRWIDTH *)
	(* port_b_dwidth = PORT_B_WRWIDTH *)
	 TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg[17:0]),
		.WDATA_A2_i(in_reg[35:18]),
		.RDATA_A1_o(fifo_flags),
		.RDATA_A2_o(),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk),
		.CLK_A2_i(1'b0),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b0),
		.WEN_A1_i(PUSH),
		.WEN_A2_i(1'b0),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg[17:0]),
		.RDATA_B2_o(out_reg[35:18]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk),
		.CLK_B2_i(1'b0),
		.REN_B1_i(POP),
		.REN_B2_i(1'b0),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush),
		.FLUSH2_i(1'b0)
	);



endmodule

module AFIFO_36K_BLK (
		DIN,
		PUSH,
		POP,
		Push_Clk,
		Pop_Clk,
		Async_Flush,
		Overrun_Error,
		Full_Watermark,
		Almost_Full,
		Full,
		Underrun_Error,
		Empty_Watermark,
		Almost_Empty,
		Empty,
		DOUT
);

	parameter WR_DATA_WIDTH = 36;
	parameter RD_DATA_WIDTH = 36;
	parameter UPAE_DBITS = 12'd10;
	parameter UPAF_DBITS = 12'd10;

	input wire Push_Clk, Pop_Clk;
	input wire PUSH, POP;
	input wire [WR_DATA_WIDTH-1:0] DIN;
	input wire Async_Flush;
	output wire [RD_DATA_WIDTH-1:0] DOUT;
	output wire Almost_Full, Almost_Empty;
	output wire Full, Empty;
	output wire Full_Watermark, Empty_Watermark;
	output wire Overrun_Error, Underrun_Error;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS;
	localparam [11:0] UPAF1_i       = UPAF_DBITS;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
	localparam [ 0:0] FMODE2_i      = 1'd0;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = 11'd10;
	localparam [10:0] UPAF2_i       = 11'd10;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	32, 36: rwmode = 36;
	default: rwmode = 36;
	endcase
	endfunction

	wire [35:0] in_reg;
	wire [35:0] out_reg;
	wire [17:0] fifo_flags;

	wire [35:0] RD_DATA_INT;
	wire [35:WR_DATA_WIDTH] WR_DATA_CMPL;

	assign Overrun_Error = fifo_flags[0];
	assign Full_Watermark = fifo_flags[1];
	assign Almost_Full = fifo_flags[2];
	assign Full = fifo_flags[3];
	assign Underrun_Error = fifo_flags[4];
	assign Empty_Watermark = fifo_flags[5];
	assign Almost_Empty = fifo_flags[6];
	assign Empty = fifo_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD_DATA_WIDTH);

	localparam PORT_A_WRWIDTH = rwmode(WR_DATA_WIDTH);
	localparam PORT_B_WRWIDTH = rwmode(RD_DATA_WIDTH);

	generate
		if (WR_DATA_WIDTH == 36) begin
			assign in_reg[WR_DATA_WIDTH-1:0] = DIN[WR_DATA_WIDTH-1:0];
		end else if (WR_DATA_WIDTH > 18 && WR_DATA_WIDTH < 36) begin
			assign in_reg[WR_DATA_WIDTH+1:18] = DIN[WR_DATA_WIDTH-1:16];
			assign in_reg[17:0] = {2'b00,DIN[15:0]};
		end else if (WR_DATA_WIDTH == 9) begin
			assign in_reg[35:0] = {19'h0, DIN[8], 8'h0, DIN[7:0]};
		end else begin
			assign in_reg[35:WR_DATA_WIDTH]  = 0;
			assign in_reg[WR_DATA_WIDTH-1:0] = DIN[WR_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD_DATA_WIDTH == 36) begin
			assign RD_DATA_INT = out_reg;
		end else if (RD_DATA_WIDTH > 18 && RD_DATA_WIDTH < 36) begin
			assign RD_DATA_INT  = {2'b00,out_reg[35:18],out_reg[15:0]};
		end else if (RD_DATA_WIDTH == 9) begin
			assign RD_DATA_INT = { 27'h0, out_reg[16], out_reg[7:0]};
		end else begin
			assign RD_DATA_INT = {18'h0, out_reg[17:0]};
		end
	endgenerate

	assign DOUT[RD_DATA_WIDTH-1 : 0] = RD_DATA_INT[RD_DATA_WIDTH-1 : 0];

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b0,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 0 *)
	(* is_inferred = 0 *)
	(* is_split = 0 *)
	(* port_a_dwidth = PORT_A_WRWIDTH *)
	(* port_b_dwidth = PORT_B_WRWIDTH *)
 	TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg[17:0]),
		.WDATA_A2_i(in_reg[35:18]),
		.RDATA_A1_o(fifo_flags),
		.RDATA_A2_o(),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk),
		.CLK_A2_i(1'b0),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b0),
		.WEN_A1_i(PUSH),
		.WEN_A2_i(1'b0),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg[17:0]),
		.RDATA_B2_o(out_reg[35:18]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk),
		.CLK_B2_i(1'b0),
		.REN_B1_i(POP),
		.REN_B2_i(1'b0),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush),
		.FLUSH2_i(1'b0)
	);



endmodule

module SFIFO_18K_BLK (
		DIN,
		PUSH,
		POP,
		CLK,
		Async_Flush,
		Overrun_Error,
		Full_Watermark,
		Almost_Full,
		Full,
		Underrun_Error,
		Empty_Watermark,
		Almost_Empty,
		Empty,
		DOUT
);

	parameter WR_DATA_WIDTH = 18;
	parameter RD_DATA_WIDTH = 18;
	parameter UPAE_DBITS = 11'd10;
	parameter UPAF_DBITS = 11'd10;

	input wire CLK;
	input wire PUSH, POP;
	input wire [WR_DATA_WIDTH-1:0] DIN;
	input wire Async_Flush;
	output wire [RD_DATA_WIDTH-1:0] DOUT;
	output wire Almost_Full, Almost_Empty;
	output wire Full, Empty;
	output wire Full_Watermark, Empty_Watermark;
	output wire Overrun_Error, Underrun_Error;

 	BRAM2x18_SFIFO  #(
			.WR1_DATA_WIDTH(WR_DATA_WIDTH),
			.RD1_DATA_WIDTH(RD_DATA_WIDTH),
			.UPAE_DBITS1(UPAE_DBITS),
			.UPAF_DBITS1(UPAF_DBITS),
			.WR2_DATA_WIDTH(),
			.RD2_DATA_WIDTH(),
			.UPAE_DBITS2(),
			.UPAF_DBITS2()
			 ) U1
			(
			.DIN1(DIN),
			.PUSH1(PUSH),
			.POP1(POP),
			.CLK1(CLK),
			.Async_Flush1(Async_Flush),
			.Overrun_Error1(Overrun_Error),
			.Full_Watermark1(Full_Watermark),
			.Almost_Full1(Almost_Full),
			.Full1(Full),
			.Underrun_Error1(Underrun_Error),
			.Empty_Watermark1(Empty_Watermark),
			.Almost_Empty1(Almost_Empty),
			.Empty1(Empty),
			.DOUT1(DOUT),

			.DIN2(18'h0),
			.PUSH2(1'b0),
			.POP2(1'b0),
			.CLK2(1'b0),
			.Async_Flush2(1'b0),
			.Overrun_Error2(),
			.Full_Watermark2(),
			.Almost_Full2(),
			.Full2(),
			.Underrun_Error2(),
			.Empty_Watermark2(),
			.Almost_Empty2(),
			.Empty2(),
			.DOUT2()
	);

endmodule

module SFIFO_18K_X2_BLK (
		DIN1,
		PUSH1,
		POP1,
		CLK1,
		Async_Flush1,
		Overrun_Error1,
		Full_Watermark1,
		Almost_Full1,
		Full1,
		Underrun_Error1,
		Empty_Watermark1,
		Almost_Empty1,
		Empty1,
		DOUT1,

		DIN2,
		PUSH2,
		POP2,
		CLK2,
		Async_Flush2,
		Overrun_Error2,
		Full_Watermark2,
		Almost_Full2,
		Full2,
		Underrun_Error2,
		Empty_Watermark2,
		Almost_Empty2,
		Empty2,
		DOUT2
);

	parameter WR1_DATA_WIDTH = 18;
	parameter RD1_DATA_WIDTH = 18;

	parameter WR2_DATA_WIDTH = 18;
	parameter RD2_DATA_WIDTH = 18;

	parameter UPAE_DBITS1 = 12'd10;
	parameter UPAF_DBITS1 = 12'd10;

	parameter UPAE_DBITS2 = 11'd10;
	parameter UPAF_DBITS2 = 11'd10;

	input CLK1;
	input PUSH1, POP1;
	input [WR1_DATA_WIDTH-1:0] DIN1;
	input Async_Flush1;
	output [RD1_DATA_WIDTH-1:0] DOUT1;
	output Almost_Full1, Almost_Empty1;
	output Full1, Empty1;
	output Full_Watermark1, Empty_Watermark1;
	output Overrun_Error1, Underrun_Error1;

	input CLK2;
	input PUSH2, POP2;
	input [WR2_DATA_WIDTH-1:0] DIN2;
	input Async_Flush2;
	output [RD2_DATA_WIDTH-1:0] DOUT2;
	output Almost_Full2, Almost_Empty2;
	output Full2, Empty2;
	output Full_Watermark2, Empty_Watermark2;
	output Overrun_Error2, Underrun_Error2;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd1;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS1;
	localparam [11:0] UPAF1_i       = UPAF_DBITS1;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd1;
	localparam [ 0:0] FMODE2_i      = 1'd1;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = UPAE_DBITS2;
	localparam [10:0] UPAF2_i       = UPAF_DBITS2;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	default: rwmode = 18;
	endcase
	endfunction

	wire [17:0] in_reg1;
	wire [17:0] out_reg1;
	wire [17:0] fifo1_flags;

	wire [17:0] in_reg2;
	wire [17:0] out_reg2;
	wire [17:0] fifo2_flags;

	wire Push_Clk1, Pop_Clk1;
	wire Push_Clk2, Pop_Clk2;
	assign Push_Clk1 = CLK1;
	assign Pop_Clk1 = CLK1;
	assign Push_Clk2 = CLK2;
	assign Pop_Clk2 = CLK2;

	assign Overrun_Error1 = fifo1_flags[0];
	assign Full_Watermark1 = fifo1_flags[1];
	assign Almost_Full1 = fifo1_flags[2];
	assign Full1 = fifo1_flags[3];
	assign Underrun_Error1 = fifo1_flags[4];
	assign Empty_Watermark1 = fifo1_flags[5];
	assign Almost_Empty1 = fifo1_flags[6];
	assign Empty1 = fifo1_flags[7];

	assign Overrun_Error2 = fifo2_flags[0];
	assign Full_Watermark2 = fifo2_flags[1];
	assign Almost_Full2 = fifo2_flags[2];
	assign Full2 = fifo2_flags[3];
	assign Underrun_Error2 = fifo2_flags[4];
	assign Empty_Watermark2 = fifo2_flags[5];
	assign Almost_Empty2 = fifo2_flags[6];
	assign Empty2 = fifo2_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

	localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
	localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
	localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
	localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

	generate
		if (WR1_DATA_WIDTH == 18) begin
			assign in_reg1[17:0] = DIN1[17:0];
		end else if (WR1_DATA_WIDTH == 9) begin
			assign in_reg1[17:0] = {1'b0, DIN1[8], 8'h0, DIN1[7:0]};
		end else begin
			assign in_reg1[17:WR1_DATA_WIDTH]  = 0;
			assign in_reg1[WR1_DATA_WIDTH-1:0] = DIN1[WR1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD1_DATA_WIDTH == 9) begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = {out_reg1[16], out_reg1[7:0]};
		end else begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = out_reg1[RD1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (WR2_DATA_WIDTH == 18) begin
			assign in_reg2[17:0] = DIN2[17:0];
		end else if (WR2_DATA_WIDTH == 9) begin
			assign in_reg2[17:0] = {1'b0, DIN2[8], 8'h0, DIN2[7:0]};
		end else begin
			assign in_reg2[17:WR2_DATA_WIDTH]  = 0;
			assign in_reg2[WR2_DATA_WIDTH-1:0] = DIN2[WR2_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD2_DATA_WIDTH == 9) begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = {out_reg2[16], out_reg2[7:0]};
		end else begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = out_reg2[RD2_DATA_WIDTH-1:0];
		end
	endgenerate

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 1 *)
	(* is_split = 1 *)
	(* is_inferred = 0 *)
	(* port_a1_dwidth = PORT_A1_WRWIDTH *)
	(* port_a2_dwidth = PORT_A2_WRWIDTH *)
	(* port_b1_dwidth = PORT_B1_WRWIDTH *)
	(* port_b2_dwidth = PORT_B2_WRWIDTH *)
 	TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg1[17:0]),
		.WDATA_A2_i(in_reg2[17:0]),
		.RDATA_A1_o(fifo1_flags),
		.RDATA_A2_o(fifo2_flags),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk1),
		.CLK_A2_i(Push_Clk2),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b1),
		.WEN_A1_i(PUSH1),
		.WEN_A2_i(PUSH2),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg1[17:0]),
		.RDATA_B2_o(out_reg2[17:0]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk1),
		.CLK_B2_i(Pop_Clk2),
		.REN_B1_i(POP1),
		.REN_B2_i(POP2),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush1),
		.FLUSH2_i(Async_Flush2)
	);

endmodule

module AFIFO_18K_BLK (
		DIN,
		PUSH,
		POP,
		Push_Clk,
		Pop_Clk,
		Async_Flush,
		Overrun_Error,
		Full_Watermark,
		Almost_Full,
		Full,
		Underrun_Error,
		Empty_Watermark,
		Almost_Empty,
		Empty,
		DOUT
);

	parameter WR_DATA_WIDTH = 18;
	parameter RD_DATA_WIDTH = 18;
	parameter UPAE_DBITS = 11'd10;
	parameter UPAF_DBITS = 11'd10;

	input wire Push_Clk, Pop_Clk;
	input wire PUSH, POP;
	input wire [WR_DATA_WIDTH-1:0] DIN;
	input wire Async_Flush;
	output wire [RD_DATA_WIDTH-1:0] DOUT;
	output wire Almost_Full, Almost_Empty;
	output wire Full, Empty;
	output wire Full_Watermark, Empty_Watermark;
	output wire Overrun_Error, Underrun_Error;

 	BRAM2x18_AFIFO  #(
			.WR1_DATA_WIDTH(WR_DATA_WIDTH),
			.RD1_DATA_WIDTH(RD_DATA_WIDTH),
			.UPAE_DBITS1(UPAE_DBITS),
			.UPAF_DBITS1(UPAF_DBITS),
			.WR2_DATA_WIDTH(),
			.RD2_DATA_WIDTH(),
			.UPAE_DBITS2(),
			.UPAF_DBITS2()
			 ) U1
			(
			.DIN1(DIN),
			.PUSH1(PUSH),
			.POP1(POP),
			.Push_Clk1(Push_Clk),
			.Pop_Clk1(Pop_Clk),
			.Async_Flush1(Async_Flush),
			.Overrun_Error1(Overrun_Error),
			.Full_Watermark1(Full_Watermark),
			.Almost_Full1(Almost_Full),
			.Full1(Full),
			.Underrun_Error1(Underrun_Error),
			.Empty_Watermark1(Empty_Watermark),
			.Almost_Empty1(Almost_Empty),
			.Empty1(Empty),
			.DOUT1(DOUT),

			.DIN2(18'h0),
			.PUSH2(1'b0),
			.POP2(1'b0),
			.Push_Clk2(1'b0),
			.Pop_Clk2(1'b0),
			.Async_Flush2(1'b0),
			.Overrun_Error2(),
			.Full_Watermark2(),
			.Almost_Full2(),
			.Full2(),
			.Underrun_Error2(),
			.Empty_Watermark2(),
			.Almost_Empty2(),
			.Empty2(),
			.DOUT2()
	);

endmodule

module AFIFO_18K_X2_BLK (
		DIN1,
		PUSH1,
		POP1,
		Push_Clk1,
	Pop_Clk1,
		Async_Flush1,
		Overrun_Error1,
		Full_Watermark1,
		Almost_Full1,
		Full1,
		Underrun_Error1,
		Empty_Watermark1,
		Almost_Empty1,
		Empty1,
		DOUT1,

		DIN2,
		PUSH2,
		POP2,
		Push_Clk2,
	Pop_Clk2,
		Async_Flush2,
		Overrun_Error2,
		Full_Watermark2,
		Almost_Full2,
		Full2,
		Underrun_Error2,
		Empty_Watermark2,
		Almost_Empty2,
		Empty2,
		DOUT2
);

	parameter WR1_DATA_WIDTH = 18;
	parameter RD1_DATA_WIDTH = 18;

	parameter WR2_DATA_WIDTH = 18;
	parameter RD2_DATA_WIDTH = 18;

	parameter UPAE_DBITS1 = 12'd10;
	parameter UPAF_DBITS1 = 12'd10;

	parameter UPAE_DBITS2 = 11'd10;
	parameter UPAF_DBITS2 = 11'd10;

	input Push_Clk1, Pop_Clk1;
	input PUSH1, POP1;
	input [WR1_DATA_WIDTH-1:0] DIN1;
	input Async_Flush1;
	output [RD1_DATA_WIDTH-1:0] DOUT1;
	output Almost_Full1, Almost_Empty1;
	output Full1, Empty1;
	output Full_Watermark1, Empty_Watermark1;
	output Overrun_Error1, Underrun_Error1;

	input Push_Clk2, Pop_Clk2;
	input PUSH2, POP2;
	input [WR2_DATA_WIDTH-1:0] DIN2;
	input Async_Flush2;
	output [RD2_DATA_WIDTH-1:0] DOUT2;
	output Almost_Full2, Almost_Empty2;
	output Full2, Empty2;
	output Full_Watermark2, Empty_Watermark2;
	output Overrun_Error2, Underrun_Error2;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS1;
	localparam [11:0] UPAF1_i       = UPAF_DBITS1;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
	localparam [ 0:0] FMODE2_i      = 1'd1;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = UPAE_DBITS2;
	localparam [10:0] UPAF2_i       = UPAF_DBITS2;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	default: rwmode = 18;
	endcase
	endfunction

	wire [17:0] in_reg1;
	wire [17:0] out_reg1;
	wire [17:0] fifo1_flags;

	wire [17:0] in_reg2;
	wire [17:0] out_reg2;
	wire [17:0] fifo2_flags;

	wire Push_Clk1, Pop_Clk1;
	wire Push_Clk2, Pop_Clk2;

	assign Overrun_Error1 = fifo1_flags[0];
	assign Full_Watermark1 = fifo1_flags[1];
	assign Almost_Full1 = fifo1_flags[2];
	assign Full1 = fifo1_flags[3];
	assign Underrun_Error1 = fifo1_flags[4];
	assign Empty_Watermark1 = fifo1_flags[5];
	assign Almost_Empty1 = fifo1_flags[6];
	assign Empty1 = fifo1_flags[7];

	assign Overrun_Error2 = fifo2_flags[0];
	assign Full_Watermark2 = fifo2_flags[1];
	assign Almost_Full2 = fifo2_flags[2];
	assign Full2 = fifo2_flags[3];
	assign Underrun_Error2 = fifo2_flags[4];
	assign Empty_Watermark2 = fifo2_flags[5];
	assign Almost_Empty2 = fifo2_flags[6];
	assign Empty2 = fifo2_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

	localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
	localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
	localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
	localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

	generate
		if (WR1_DATA_WIDTH == 18) begin
			assign in_reg1[17:0] = DIN1[17:0];
		end else if (WR1_DATA_WIDTH == 9) begin
			assign in_reg1[17:0] = {1'b0, DIN1[8], 8'h0, DIN1[7:0]};
		end else begin
			assign in_reg1[17:WR1_DATA_WIDTH]  = 0;
			assign in_reg1[WR1_DATA_WIDTH-1:0] = DIN1[WR1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD1_DATA_WIDTH == 9) begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = {out_reg1[16], out_reg1[7:0]};
		end else begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = out_reg1[RD1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (WR2_DATA_WIDTH == 18) begin
			assign in_reg2[17:0] = DIN2[17:0];
		end else if (WR2_DATA_WIDTH == 9) begin
			assign in_reg2[17:0] = {1'b0, DIN2[8], 8'h0, DIN2[7:0]};
		end else begin
			assign in_reg2[17:WR2_DATA_WIDTH]  = 0;
			assign in_reg2[WR2_DATA_WIDTH-1:0] = DIN2[WR2_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD2_DATA_WIDTH == 9) begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = {out_reg2[16], out_reg2[7:0]};
		end else begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = out_reg2[RD2_DATA_WIDTH-1:0];
		end
	endgenerate

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 0 *)
	(* is_split = 1 *)
	(* is_inferred = 0 *)
	(* port_a1_dwidth = PORT_A1_WRWIDTH *)
	(* port_a2_dwidth = PORT_A2_WRWIDTH *)
	(* port_b1_dwidth = PORT_B1_WRWIDTH *)
	(* port_b2_dwidth = PORT_B2_WRWIDTH *)
 	TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg1[17:0]),
		.WDATA_A2_i(in_reg2[17:0]),
		.RDATA_A1_o(fifo1_flags),
		.RDATA_A2_o(fifo2_flags),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk1),
		.CLK_A2_i(Push_Clk2),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b1),
		.WEN_A1_i(PUSH1),
		.WEN_A2_i(PUSH2),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg1[17:0]),
		.RDATA_B2_o(out_reg2[17:0]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk1),
		.CLK_B2_i(Pop_Clk2),
		.REN_B1_i(POP1),
		.REN_B2_i(POP2),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush1),
		.FLUSH2_i(Async_Flush2)
	);

endmodule

module BRAM2x18_SP (
		RESET_ni,

		WEN1_i,
		REN1_i,
		WR1_CLK_i,
		RD1_CLK_i,
		WR1_BE_i,
		WR1_ADDR_i,
		RD1_ADDR_i,
		WDATA1_i,
		RDATA1_o,

		WEN2_i,
		REN2_i,
		WR2_CLK_i,
		RD2_CLK_i,
		WR2_BE_i,
		WR2_ADDR_i,
		RD2_ADDR_i,
		WDATA2_i,
		RDATA2_o
);

parameter WR1_ADDR_WIDTH = 10;
parameter RD1_ADDR_WIDTH = 10;
parameter WR1_DATA_WIDTH = 18;
parameter RD1_DATA_WIDTH = 18;
parameter BE1_WIDTH = 2;

parameter WR2_ADDR_WIDTH = 10;
parameter RD2_ADDR_WIDTH = 10;
parameter WR2_DATA_WIDTH = 18;
parameter RD2_DATA_WIDTH = 18;
parameter BE2_WIDTH = 2;

input wire RESET_ni;

input wire WEN1_i;
input wire REN1_i;
input wire WR1_CLK_i;
input wire RD1_CLK_i;
input wire [BE1_WIDTH-1:0] WR1_BE_i;
input wire [WR1_ADDR_WIDTH-1 :0] WR1_ADDR_i;
input wire [RD1_ADDR_WIDTH-1 :0] RD1_ADDR_i;
input wire [WR1_DATA_WIDTH-1 :0] WDATA1_i;
output wire [RD1_DATA_WIDTH-1 :0] RDATA1_o;

input wire WEN2_i;
input wire REN2_i;
input wire WR2_CLK_i;
input wire RD2_CLK_i;
input wire [BE2_WIDTH-1:0] WR2_BE_i;
input wire [WR2_ADDR_WIDTH-1 :0] WR2_ADDR_i;
input wire [RD2_ADDR_WIDTH-1 :0] RD2_ADDR_i;
input wire [WR2_DATA_WIDTH-1 :0] WDATA2_i;
output wire [RD2_DATA_WIDTH-1 :0] RDATA2_o;

// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
default: rwmode = 18;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [1:0] WR1_BE;
wire [1:0] WR2_BE;

wire [17:0] PORT_B1_RDATA;
wire [17:0] PORT_A1_WDATA;

wire [17:0] PORT_B2_RDATA;
wire [17:0] PORT_A2_WDATA;

wire [13:0] WR1_ADDR_INT;
wire [13:0] RD1_ADDR_INT;

wire [13:0] WR2_ADDR_INT;
wire [13:0] RD2_ADDR_INT;

wire [13:0] PORT_A1_ADDR;
wire [13:0] PORT_B1_ADDR;

wire [13:0] PORT_A2_ADDR;
wire [13:0] PORT_B2_ADDR;


// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

generate
	if (WR1_ADDR_WIDTH == 14) begin
		assign WR1_ADDR_INT = WR1_ADDR_i;
	end else begin
		assign WR1_ADDR_INT[13:WR1_ADDR_WIDTH] = 0;
		assign WR1_ADDR_INT[WR1_ADDR_WIDTH-1:0] = WR1_ADDR_i;
	end
endgenerate

case (WR1_DATA_WIDTH)
	1: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT;
	end
	2: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A1_ADDR = WR1_ADDR_INT;
	end
endcase

generate
	if (RD1_ADDR_WIDTH == 14) begin
		assign RD1_ADDR_INT = RD1_ADDR_i;
	end else begin
		assign RD1_ADDR_INT[13:RD1_ADDR_WIDTH] = 0;
		assign RD1_ADDR_INT[RD1_ADDR_WIDTH-1:0] = RD1_ADDR_i;
	end
endgenerate

case (RD1_DATA_WIDTH)
	1: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT;
	end
	2: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B1_ADDR = RD1_ADDR_INT;
	end
endcase

generate
	if (WR2_ADDR_WIDTH == 14) begin
		assign WR2_ADDR_INT = WR2_ADDR_i;
	end else begin
		assign WR2_ADDR_INT[13:WR2_ADDR_WIDTH] = 0;
		assign WR2_ADDR_INT[WR2_ADDR_WIDTH-1:0] = WR2_ADDR_i;
	end
endgenerate

case (WR2_DATA_WIDTH)
	1: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT;
	end
	2: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A2_ADDR = WR2_ADDR_INT;
	end
endcase

generate
	if (RD2_ADDR_WIDTH == 14) begin
		assign RD2_ADDR_INT = RD2_ADDR_i;
	end else begin
		assign RD2_ADDR_INT[13:RD2_ADDR_WIDTH] = 0;
		assign RD2_ADDR_INT[RD2_ADDR_WIDTH-1:0] = RD2_ADDR_i;
	end
endgenerate

case (RD2_DATA_WIDTH)
	1: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT;
	end
	2: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B2_ADDR = RD2_ADDR_INT;
	end
endcase

case (BE1_WIDTH)
	2: begin
		assign WR1_BE = WR1_BE_i[BE1_WIDTH-1 :0];
	end
	default: begin
		assign WR1_BE[1:BE1_WIDTH] = 0;
		assign WR1_BE[BE1_WIDTH-1 :0] = WR1_BE_i[BE1_WIDTH-1 :0];
	end
endcase

case (BE2_WIDTH)
	2: begin
		assign WR2_BE = WR2_BE_i[BE2_WIDTH-1 :0];
	end
	default: begin
		assign WR2_BE[1:BE2_WIDTH] = 0;
		assign WR2_BE[BE2_WIDTH-1 :0] = WR2_BE_i[BE2_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = 1'b0;
assign WEN_A1_i = WEN1_i;
assign BE_A1_i = WR1_BE;
assign REN_A2_i = 1'b0;
assign WEN_A2_i = WEN2_i;
assign BE_A2_i = WR2_BE;

assign REN_B1_i = REN1_i;
assign WEN_B1_i = 1'b0;
assign BE_B1_i = 4'h0;
assign REN_B2_i = REN2_i;
assign WEN_B2_i = 1'b0;
assign BE_B2_i = 4'h0;

generate
	if (WR1_DATA_WIDTH == 18) begin
		assign PORT_A1_WDATA[WR1_DATA_WIDTH-1:0] = WDATA1_i[WR1_DATA_WIDTH-1:0];
	end else if (WR1_DATA_WIDTH == 9) begin
		assign PORT_A1_WDATA = {1'b0, WDATA1_i[8], 8'h0, WDATA1_i[7:0]};
	end else begin
		assign PORT_A1_WDATA[17:WR1_DATA_WIDTH] = 0;
		assign PORT_A1_WDATA[WR1_DATA_WIDTH-1:0] = WDATA1_i[WR1_DATA_WIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A1_WDATA[17:0];
assign WDATA_B1_i = 18'h0;

generate
	if (RD1_DATA_WIDTH == 9) begin
		assign PORT_B1_RDATA = { 9'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B1_RDATA = RDATA_B1_o;
	end
endgenerate

assign RDATA1_o = PORT_B1_RDATA[RD1_DATA_WIDTH-1:0];

generate
	if (WR2_DATA_WIDTH == 18) begin
		assign PORT_A2_WDATA[WR2_DATA_WIDTH-1:0] = WDATA2_i[WR2_DATA_WIDTH-1:0];
	end else if (WR2_DATA_WIDTH == 9) begin
		assign PORT_A2_WDATA = {1'b0, WDATA2_i[8], 8'h0, WDATA2_i[7:0]};
	end else begin
		assign PORT_A2_WDATA[17:WR2_DATA_WIDTH] = 0;
		assign PORT_A2_WDATA[WR2_DATA_WIDTH-1:0] = WDATA2_i[WR2_DATA_WIDTH-1:0];
	end
endgenerate

assign WDATA_A2_i = PORT_A2_WDATA[17:0];
assign WDATA_B2_i = 18'h0;

generate
	if (RD2_DATA_WIDTH == 9) begin
		assign PORT_B2_RDATA = { 9'h0, RDATA_B2_o[16], RDATA_B2_o[7:0]};
	end else begin
		assign PORT_B2_RDATA = RDATA_B2_o;
	end
endgenerate

assign RDATA2_o = PORT_B2_RDATA[RD2_DATA_WIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};

(* is_inferred = 0 *)
(* is_split = 0 *)
(* is_fifo = 0 *)
(* port_a_dwidth = PORT_A1_WRWIDTH *)
(* port_b_dwidth = PORT_B1_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(WR1_CLK_i),
	.ADDR_A1_i({1'b0,PORT_A1_ADDR}),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(WR2_CLK_i),
	.ADDR_A2_i(PORT_A2_ADDR),
	.WEN_A2_i(WEN_A2_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A2_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(RD1_CLK_i),
	.ADDR_B1_i({1'b0,PORT_B1_ADDR}),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(RD2_CLK_i),
	.ADDR_B2_i(PORT_B2_ADDR),
	.WEN_B2_i(WEN_B2_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B2_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule

module BRAM2x18_dP (
		PORT_A1_CLK_i,
		PORT_A1_WEN_i,
		PORT_A1_WR_BE_i,
		PORT_A1_REN_i,
		PORT_A1_ADDR_i,
		PORT_A1_WR_DATA_i,
		PORT_A1_RD_DATA_o,

		PORT_B1_CLK_i,
		PORT_B1_WEN_i,
		PORT_B1_WR_BE_i,
		PORT_B1_REN_i,
		PORT_B1_ADDR_i,
		PORT_B1_WR_DATA_i,
		PORT_B1_RD_DATA_o,

		PORT_A2_CLK_i,
		PORT_A2_WEN_i,
		PORT_A2_WR_BE_i,
		PORT_A2_REN_i,
		PORT_A2_ADDR_i,
		PORT_A2_WR_DATA_i,
		PORT_A2_RD_DATA_o,

		PORT_B2_CLK_i,
		PORT_B2_WEN_i,
		PORT_B2_WR_BE_i,
		PORT_B2_REN_i,
		PORT_B2_ADDR_i,
		PORT_B2_WR_DATA_i,
		PORT_B2_RD_DATA_o
);

parameter PORT_A1_AWIDTH = 10;
parameter PORT_A1_DWIDTH = 18;
parameter PORT_A1_WR_BE_WIDTH = 2;

parameter PORT_B1_AWIDTH = 10;
parameter PORT_B1_DWIDTH = 18;
parameter PORT_B1_WR_BE_WIDTH = 2;

parameter PORT_A2_AWIDTH = 10;
parameter PORT_A2_DWIDTH = 18;
parameter PORT_A2_WR_BE_WIDTH = 2;

parameter PORT_B2_AWIDTH = 10;
parameter PORT_B2_DWIDTH = 18;
parameter PORT_B2_WR_BE_WIDTH = 2;

input PORT_A1_CLK_i;
input [PORT_A1_AWIDTH-1:0] PORT_A1_ADDR_i;
input [PORT_A1_DWIDTH-1:0] PORT_A1_WR_DATA_i;
input PORT_A1_WEN_i;
input [PORT_A1_WR_BE_WIDTH-1:0] PORT_A1_WR_BE_i;
input PORT_A1_REN_i;
output [PORT_A1_DWIDTH-1:0] PORT_A1_RD_DATA_o;

input PORT_B1_CLK_i;
input [PORT_B1_AWIDTH-1:0] PORT_B1_ADDR_i;
input [PORT_B1_DWIDTH-1:0] PORT_B1_WR_DATA_i;
input PORT_B1_WEN_i;
input [PORT_B1_WR_BE_WIDTH-1:0] PORT_B1_WR_BE_i;
input PORT_B1_REN_i;
output [PORT_B1_DWIDTH-1:0] PORT_B1_RD_DATA_o;

input PORT_A2_CLK_i;
input [PORT_A2_AWIDTH-1:0] PORT_A2_ADDR_i;
input [PORT_A2_DWIDTH-1:0] PORT_A2_WR_DATA_i;
input PORT_A2_WEN_i;
input [PORT_A2_WR_BE_WIDTH-1:0] PORT_A2_WR_BE_i;
input PORT_A2_REN_i;
output [PORT_A2_DWIDTH-1:0] PORT_A2_RD_DATA_o;

input PORT_B2_CLK_i;
input [PORT_B2_AWIDTH-1:0] PORT_B2_ADDR_i;
input [PORT_B2_DWIDTH-1:0] PORT_B2_WR_DATA_i;
input PORT_B2_WEN_i;
input [PORT_B2_WR_BE_WIDTH-1:0] PORT_B2_WR_BE_i;
input PORT_B2_REN_i;
output [PORT_B2_DWIDTH-1:0] PORT_B2_RD_DATA_o;


// Fixed mode settings
localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
localparam [ 0:0] FMODE1_i      = 1'd0;
localparam [ 0:0] POWERDN1_i    = 1'd0;
localparam [ 0:0] SLEEP1_i      = 1'd0;
localparam [ 0:0] PROTECT1_i    = 1'd0;
localparam [11:0] UPAE1_i       = 12'd10;
localparam [11:0] UPAF1_i       = 12'd10;

localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
localparam [ 0:0] FMODE2_i      = 1'd0;
localparam [ 0:0] POWERDN2_i    = 1'd0;
localparam [ 0:0] SLEEP2_i      = 1'd0;
localparam [ 0:0] PROTECT2_i    = 1'd0;
localparam [10:0] UPAE2_i       = 11'd10;
localparam [10:0] UPAF2_i       = 11'd10;

// Width mode function
function [2:0] mode;
input integer width;
case (width)
1: mode = 3'b101;
2: mode = 3'b110;
4: mode = 3'b100;
8,9: mode = 3'b001;
16, 18: mode = 3'b010;
32, 36: mode = 3'b011;
default: mode = 3'b000;
endcase
endfunction

function integer rwmode;
input integer rwwidth;
case (rwwidth)
1: rwmode = 1;
2: rwmode = 2;
4: rwmode = 4;
8,9: rwmode = 9;
16, 18: rwmode = 18;
default: rwmode = 18;
endcase
endfunction

wire REN_A1_i;
wire REN_A2_i;

wire REN_B1_i;
wire REN_B2_i;

wire WEN_A1_i;
wire WEN_A2_i;

wire WEN_B1_i;
wire WEN_B2_i;

wire [1:0] BE_A1_i;
wire [1:0] BE_A2_i;

wire [1:0] BE_B1_i;
wire [1:0] BE_B2_i;

wire [14:0] ADDR_A1_i;
wire [13:0] ADDR_A2_i;

wire [14:0] ADDR_B1_i;
wire [13:0] ADDR_B2_i;

wire [17:0] WDATA_A1_i;
wire [17:0] WDATA_A2_i;

wire [17:0] WDATA_B1_i;
wire [17:0] WDATA_B2_i;

wire [17:0] RDATA_A1_o;
wire [17:0] RDATA_A2_o;

wire [17:0] RDATA_B1_o;
wire [17:0] RDATA_B2_o;

wire [1:0] PORT_A1_WR_BE;
wire [1:0] PORT_B1_WR_BE;

wire [1:0] PORT_A2_WR_BE;
wire [1:0] PORT_B2_WR_BE;

wire [17:0] PORT_B1_WDATA;
wire [17:0] PORT_B1_RDATA;
wire [17:0] PORT_A1_WDATA;
wire [17:0] PORT_A1_RDATA;

wire [17:0] PORT_B2_WDATA;
wire [17:0] PORT_B2_RDATA;
wire [17:0] PORT_A2_WDATA;
wire [17:0] PORT_A2_RDATA;

wire [13:0] PORT_A1_ADDR_INT;
wire [13:0] PORT_B1_ADDR_INT;

wire [13:0] PORT_A2_ADDR_INT;
wire [13:0] PORT_B2_ADDR_INT;

wire [13:0] PORT_A1_ADDR;
wire [13:0] PORT_B1_ADDR;

wire [13:0] PORT_A2_ADDR;
wire [13:0] PORT_B2_ADDR;

wire PORT_A1_CLK;
wire PORT_B1_CLK;

wire PORT_A2_CLK;
wire PORT_B2_CLK;

// Set port width mode (In non-split mode A2/B2 is not active. Set same values anyway to match previous behavior.)
localparam [ 2:0] RMODE_A1_i    = mode(PORT_A1_DWIDTH);
localparam [ 2:0] WMODE_A1_i    = mode(PORT_A1_DWIDTH);
localparam [ 2:0] RMODE_A2_i    = mode(PORT_A2_DWIDTH);
localparam [ 2:0] WMODE_A2_i    = mode(PORT_A2_DWIDTH);

localparam [ 2:0] RMODE_B1_i    = mode(PORT_B1_DWIDTH);
localparam [ 2:0] WMODE_B1_i    = mode(PORT_B1_DWIDTH);
localparam [ 2:0] RMODE_B2_i    = mode(PORT_B2_DWIDTH);
localparam [ 2:0] WMODE_B2_i    = mode(PORT_B2_DWIDTH);

localparam PORT_A1_WRWIDTH = rwmode(PORT_A1_DWIDTH);
localparam PORT_B1_WRWIDTH = rwmode(PORT_B1_DWIDTH);
localparam PORT_A2_WRWIDTH = rwmode(PORT_A2_DWIDTH);
localparam PORT_B2_WRWIDTH = rwmode(PORT_B2_DWIDTH);

assign PORT_A1_CLK = PORT_A1_CLK_i;
assign PORT_B1_CLK = PORT_B1_CLK_i;

assign PORT_A2_CLK = PORT_A2_CLK_i;
assign PORT_B2_CLK = PORT_B2_CLK_i;

generate
	if (PORT_A1_AWIDTH == 14) begin
		assign PORT_A1_ADDR_INT = PORT_A1_ADDR_i;
	end else begin
		assign PORT_A1_ADDR_INT[13:PORT_A1_AWIDTH] = 0;
		assign PORT_A1_ADDR_INT[PORT_A1_AWIDTH-1:0] = PORT_A1_ADDR_i;
	end
endgenerate

case (PORT_A1_DWIDTH)
	1: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT;
	end
	2: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A1_ADDR = PORT_A1_ADDR_INT;
	end
endcase

generate
	if (PORT_B1_AWIDTH == 14) begin
		assign PORT_B1_ADDR_INT = PORT_B1_ADDR_i;
	end else begin
		assign PORT_B1_ADDR_INT[13:PORT_B1_AWIDTH] = 0;
		assign PORT_B1_ADDR_INT[PORT_B1_AWIDTH-1:0] = PORT_B1_ADDR_i;
	end
endgenerate

case (PORT_B1_DWIDTH)
	1: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT;
	end
	2: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B1_ADDR = PORT_B1_ADDR_INT;
	end
endcase

generate
	if (PORT_A2_AWIDTH == 14) begin
		assign PORT_A2_ADDR_INT = PORT_A2_ADDR_i;
	end else begin
		assign PORT_A2_ADDR_INT[13:PORT_A2_AWIDTH] = 0;
		assign PORT_A2_ADDR_INT[PORT_A2_AWIDTH-1:0] = PORT_A2_ADDR_i;
	end
endgenerate

case (PORT_A2_DWIDTH)
	1: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT;
	end
	2: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_A2_ADDR = PORT_A2_ADDR_INT;
	end
endcase

generate
	if (PORT_B2_AWIDTH == 14) begin
		assign PORT_B2_ADDR_INT = PORT_B2_ADDR_i;
	end else begin
		assign PORT_B2_ADDR_INT[13:PORT_B2_AWIDTH] = 0;
		assign PORT_B2_ADDR_INT[PORT_B2_AWIDTH-1:0] = PORT_B2_ADDR_i;
	end
endgenerate

case (PORT_B2_DWIDTH)
	1: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT;
	end
	2: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 1;
	end
	4: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 2;
	end
	8, 9: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 3;
	end
	16, 18: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT << 4;
	end
	default: begin
		assign PORT_B2_ADDR = PORT_B2_ADDR_INT;
	end
endcase

case (PORT_A1_WR_BE_WIDTH)
	2: begin
		assign PORT_A1_WR_BE = PORT_A1_WR_BE_i[PORT_A1_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_A1_WR_BE[1:PORT_A1_WR_BE_WIDTH] = 0;
		assign PORT_A1_WR_BE[PORT_A1_WR_BE_WIDTH-1 :0] = PORT_A1_WR_BE_i[PORT_A1_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_B1_WR_BE_WIDTH)
	2: begin
		assign PORT_B1_WR_BE = PORT_B1_WR_BE_i[PORT_B1_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_B1_WR_BE[1:PORT_B1_WR_BE_WIDTH] = 0;
		assign PORT_B1_WR_BE[PORT_B1_WR_BE_WIDTH-1 :0] = PORT_B1_WR_BE_i[PORT_B1_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_A2_WR_BE_WIDTH)
	2: begin
		assign PORT_A2_WR_BE = PORT_A2_WR_BE_i[PORT_A2_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_A2_WR_BE[1:PORT_A2_WR_BE_WIDTH] = 0;
		assign PORT_A2_WR_BE[PORT_A2_WR_BE_WIDTH-1 :0] = PORT_A2_WR_BE_i[PORT_A2_WR_BE_WIDTH-1 :0];
	end
endcase

case (PORT_B2_WR_BE_WIDTH)
	2: begin
		assign PORT_B2_WR_BE = PORT_B2_WR_BE_i[PORT_B2_WR_BE_WIDTH-1 :0];
	end
	default: begin
		assign PORT_B2_WR_BE[1:PORT_B2_WR_BE_WIDTH] = 0;
		assign PORT_B2_WR_BE[PORT_B2_WR_BE_WIDTH-1 :0] = PORT_B2_WR_BE_i[PORT_B2_WR_BE_WIDTH-1 :0];
	end
endcase

assign REN_A1_i = PORT_A1_REN_i;
assign WEN_A1_i = PORT_A1_WEN_i;
assign BE_A1_i  = PORT_A1_WR_BE;

assign REN_A2_i = PORT_A2_REN_i;
assign WEN_A2_i = PORT_A2_WEN_i;
assign BE_A2_i  = PORT_A2_WR_BE;

assign REN_B1_i = PORT_B1_REN_i;
assign WEN_B1_i = PORT_B1_WEN_i;
assign BE_B1_i  = PORT_B1_WR_BE;

assign REN_B2_i = PORT_B2_REN_i;
assign WEN_B2_i = PORT_B2_WEN_i;
assign BE_B2_i  = PORT_B2_WR_BE;

generate
	if (PORT_A1_DWIDTH == 18) begin
		assign PORT_A1_WDATA[PORT_A1_DWIDTH-1:0] = PORT_A1_WR_DATA_i[PORT_A1_DWIDTH-1:0];
	end else if (PORT_A1_DWIDTH == 9) begin
		assign PORT_A1_WDATA = {1'b0, PORT_A1_WR_DATA_i[8], 8'h0, PORT_A1_WR_DATA_i[7:0]};
	end else begin
		assign PORT_A1_WDATA[17:PORT_A1_DWIDTH] = 0;
		assign PORT_A1_WDATA[PORT_A1_DWIDTH-1:0] = PORT_A1_WR_DATA_i[PORT_A1_DWIDTH-1:0];
	end
endgenerate

assign WDATA_A1_i = PORT_A1_WDATA;

generate
	if (PORT_A2_DWIDTH == 18) begin
		assign PORT_A2_WDATA[PORT_A2_DWIDTH-1:0] = PORT_A2_WR_DATA_i[PORT_A2_DWIDTH-1:0];
	end else if (PORT_A2_DWIDTH == 9) begin
		assign PORT_A2_WDATA = {1'b0, PORT_A2_WR_DATA_i[8], 8'h0, PORT_A2_WR_DATA_i[7:0]};
	end else begin
		assign PORT_A2_WDATA[17:PORT_A2_DWIDTH] = 0;
		assign PORT_A2_WDATA[PORT_A2_DWIDTH-1:0] = PORT_A2_WR_DATA_i[PORT_A2_DWIDTH-1:0];
	end
endgenerate

assign WDATA_A2_i = PORT_A2_WDATA;

generate
	if (PORT_A1_DWIDTH == 9) begin
		assign PORT_A1_RDATA = { 9'h0, RDATA_A1_o[16], RDATA_A1_o[7:0]};
	end else begin
		assign PORT_A1_RDATA = RDATA_A1_o;
	end
endgenerate

assign PORT_A1_RD_DATA_o = PORT_A1_RDATA[PORT_A1_DWIDTH-1:0];

generate
	if (PORT_A2_DWIDTH == 9) begin
		assign PORT_A2_RDATA = { 9'h0, RDATA_A2_o[16], RDATA_A2_o[7:0]};
	end else begin
		assign PORT_A2_RDATA = RDATA_A2_o;
	end
endgenerate

assign PORT_A2_RD_DATA_o = PORT_A2_RDATA[PORT_A2_DWIDTH-1:0];

generate
	if (PORT_B1_DWIDTH == 18) begin
		assign PORT_B1_WDATA[PORT_B1_DWIDTH-1:0] = PORT_B1_WR_DATA_i[PORT_B1_DWIDTH-1:0];
	end else if (PORT_B1_DWIDTH == 9) begin
		assign PORT_B1_WDATA = {1'b0, PORT_B1_WR_DATA_i[8], 8'h0, PORT_B1_WR_DATA_i[7:0]};
	end else begin
		assign PORT_B1_WDATA[17:PORT_B1_DWIDTH] = 0;
		assign PORT_B1_WDATA[PORT_B1_DWIDTH-1:0] = PORT_B1_WR_DATA_i[PORT_B1_DWIDTH-1:0];
	end
endgenerate

assign WDATA_B1_i = PORT_B1_WDATA;

generate
	if (PORT_B2_DWIDTH == 18) begin
		assign PORT_B2_WDATA[PORT_B2_DWIDTH-1:0] = PORT_B2_WR_DATA_i[PORT_B2_DWIDTH-1:0];
	end else if (PORT_B2_DWIDTH == 9) begin
		assign PORT_B2_WDATA = {1'b0, PORT_B2_WR_DATA_i[8], 8'h0, PORT_B2_WR_DATA_i[7:0]};
	end else begin
		assign PORT_B2_WDATA[17:PORT_B2_DWIDTH] = 0;
		assign PORT_B2_WDATA[PORT_B2_DWIDTH-1:0] = PORT_B2_WR_DATA_i[PORT_B2_DWIDTH-1:0];
	end
endgenerate

assign WDATA_B2_i = PORT_B2_WDATA;

generate
	if (PORT_B1_DWIDTH == 9) begin
		assign PORT_B1_RDATA = { 9'h0, RDATA_B1_o[16], RDATA_B1_o[7:0]};
	end else begin
		assign PORT_B1_RDATA = RDATA_B1_o;
	end
endgenerate

assign PORT_B1_RD_DATA_o = PORT_B1_RDATA[PORT_B1_DWIDTH-1:0];

generate
	if (PORT_B2_DWIDTH == 9) begin
		assign PORT_B2_RDATA = { 9'h0, RDATA_B2_o[16], RDATA_B2_o[7:0]};
	end else begin
		assign PORT_B2_RDATA = RDATA_B2_o;
	end
endgenerate

assign PORT_B2_RD_DATA_o = PORT_B2_RDATA[PORT_B2_DWIDTH-1:0];

defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
};

(* is_inferred = 0 *)
(* is_split = 0 *)
(* is_fifo = 0 *)
(* port_a_dwidth = PORT_A1_WRWIDTH *)
(* port_b_dwidth = PORT_B1_WRWIDTH *)
TDP36K _TECHMAP_REPLACE_ (
	.RESET_ni(1'b1),

	.CLK_A1_i(PORT_A1_CLK),
	.ADDR_A1_i({1'b0,PORT_A1_ADDR}),
	.WEN_A1_i(WEN_A1_i),
	.BE_A1_i(BE_A1_i),
	.WDATA_A1_i(WDATA_A1_i),
	.REN_A1_i(REN_A1_i),
	.RDATA_A1_o(RDATA_A1_o),

	.CLK_A2_i(PORT_A2_CLK),
	.ADDR_A2_i(PORT_A2_ADDR),
	.WEN_A2_i(WEN_A2_i),
	.BE_A2_i(BE_A2_i),
	.WDATA_A2_i(WDATA_A2_i),
	.REN_A2_i(REN_A2_i),
	.RDATA_A2_o(RDATA_A2_o),

	.CLK_B1_i(PORT_B1_CLK),
	.ADDR_B1_i({1'b0,PORT_B1_ADDR}),
	.WEN_B1_i(WEN_B1_i),
	.BE_B1_i(BE_B1_i),
	.WDATA_B1_i(WDATA_B1_i),
	.REN_B1_i(REN_B1_i),
	.RDATA_B1_o(RDATA_B1_o),

	.CLK_B2_i(PORT_B2_CLK),
	.ADDR_B2_i(PORT_B2_ADDR),
	.WEN_B2_i(WEN_B2_i),
	.BE_B2_i(BE_B2_i),
	.WDATA_B2_i(WDATA_B2_i),
	.REN_B2_i(REN_B2_i),
	.RDATA_B2_o(RDATA_B2_o),

	.FLUSH1_i(1'b0),
	.FLUSH2_i(1'b0)
);

endmodule


module BRAM2x18_SFIFO (
		DIN1,
		PUSH1,
		POP1,
		CLK1,
		Async_Flush1,
		Overrun_Error1,
		Full_Watermark1,
		Almost_Full1,
		Full1,
		Underrun_Error1,
		Empty_Watermark1,
		Almost_Empty1,
		Empty1,
		DOUT1,

		DIN2,
		PUSH2,
		POP2,
		CLK2,
		Async_Flush2,
		Overrun_Error2,
		Full_Watermark2,
		Almost_Full2,
		Full2,
		Underrun_Error2,
		Empty_Watermark2,
		Almost_Empty2,
		Empty2,
		DOUT2
);

	parameter WR1_DATA_WIDTH = 18;
	parameter RD1_DATA_WIDTH = 18;

	parameter WR2_DATA_WIDTH = 18;
	parameter RD2_DATA_WIDTH = 18;

	parameter UPAE_DBITS1 = 12'd10;
	parameter UPAF_DBITS1 = 12'd10;

	parameter UPAE_DBITS2 = 11'd10;
	parameter UPAF_DBITS2 = 11'd10;

	input CLK1;
	input PUSH1, POP1;
	input [WR1_DATA_WIDTH-1:0] DIN1;
	input Async_Flush1;
	output [RD1_DATA_WIDTH-1:0] DOUT1;
	output Almost_Full1, Almost_Empty1;
	output Full1, Empty1;
	output Full_Watermark1, Empty_Watermark1;
	output Overrun_Error1, Underrun_Error1;

	input CLK2;
	input PUSH2, POP2;
	input [WR2_DATA_WIDTH-1:0] DIN2;
	input Async_Flush2;
	output [RD2_DATA_WIDTH-1:0] DOUT2;
	output Almost_Full2, Almost_Empty2;
	output Full2, Empty2;
	output Full_Watermark2, Empty_Watermark2;
	output Overrun_Error2, Underrun_Error2;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd1;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS1;
	localparam [11:0] UPAF1_i       = UPAF_DBITS1;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd1;
	localparam [ 0:0] FMODE2_i      = 1'd1;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = UPAE_DBITS2;
	localparam [10:0] UPAF2_i       = UPAF_DBITS2;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	default: rwmode = 18;
	endcase
	endfunction

	wire [17:0] in_reg1;
	wire [17:0] out_reg1;
	wire [17:0] fifo1_flags;

	wire [17:0] in_reg2;
	wire [17:0] out_reg2;
	wire [17:0] fifo2_flags;

	wire Push_Clk1, Pop_Clk1;
	wire Push_Clk2, Pop_Clk2;
	assign Push_Clk1 = CLK1;
	assign Pop_Clk1 = CLK1;
	assign Push_Clk2 = CLK2;
	assign Pop_Clk2 = CLK2;

	assign Overrun_Error1 = fifo1_flags[0];
	assign Full_Watermark1 = fifo1_flags[1];
	assign Almost_Full1 = fifo1_flags[2];
	assign Full1 = fifo1_flags[3];
	assign Underrun_Error1 = fifo1_flags[4];
	assign Empty_Watermark1 = fifo1_flags[5];
	assign Almost_Empty1 = fifo1_flags[6];
	assign Empty1 = fifo1_flags[7];

	assign Overrun_Error2 = fifo2_flags[0];
	assign Full_Watermark2 = fifo2_flags[1];
	assign Almost_Full2 = fifo2_flags[2];
	assign Full2 = fifo2_flags[3];
	assign Underrun_Error2 = fifo2_flags[4];
	assign Empty_Watermark2 = fifo2_flags[5];
	assign Almost_Empty2 = fifo2_flags[6];
	assign Empty2 = fifo2_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

	localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
	localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
	localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
	localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

	generate
		if (WR1_DATA_WIDTH == 18) begin
			assign in_reg1[17:0] = DIN1[17:0];
		end else if (WR1_DATA_WIDTH == 9) begin
			assign in_reg1[17:0] = {1'b0, DIN1[8], 8'h0, DIN1[7:0]};
		end else begin
			assign in_reg1[17:WR1_DATA_WIDTH]  = 0;
			assign in_reg1[WR1_DATA_WIDTH-1:0] = DIN1[WR1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD1_DATA_WIDTH == 9) begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = {out_reg1[16], out_reg1[7:0]};
		end else begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = out_reg1[RD1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (WR2_DATA_WIDTH == 18) begin
			assign in_reg2[17:0] = DIN2[17:0];
		end else if (WR2_DATA_WIDTH == 9) begin
			assign in_reg2[17:0] = {1'b0, DIN2[8], 8'h0, DIN2[7:0]};
		end else begin
			assign in_reg2[17:WR2_DATA_WIDTH]  = 0;
			assign in_reg2[WR2_DATA_WIDTH-1:0] = DIN2[WR2_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD2_DATA_WIDTH == 9) begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = {out_reg2[16], out_reg2[7:0]};
		end else begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = out_reg2[RD2_DATA_WIDTH-1:0];
		end
	endgenerate

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 1 *)
	(* is_split = 0 *)
	(* is_inferred = 0 *)
	(* port_a_dwidth = PORT_A1_WRWIDTH *)
	(* port_b_dwidth = PORT_B1_WRWIDTH *)
 	TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg1[17:0]),
		.WDATA_A2_i(in_reg2[17:0]),
		.RDATA_A1_o(fifo1_flags),
		.RDATA_A2_o(fifo2_flags),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk1),
		.CLK_A2_i(Push_Clk2),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b1),
		.WEN_A1_i(PUSH1),
		.WEN_A2_i(PUSH2),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg1[17:0]),
		.RDATA_B2_o(out_reg2[17:0]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk1),
		.CLK_B2_i(Pop_Clk2),
		.REN_B1_i(POP1),
		.REN_B2_i(POP2),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush1),
		.FLUSH2_i(Async_Flush2)
	);

endmodule


module BRAM2x18_AFIFO (
		DIN1,
		PUSH1,
		POP1,
		Push_Clk1,
	Pop_Clk1,
		Async_Flush1,
		Overrun_Error1,
		Full_Watermark1,
		Almost_Full1,
		Full1,
		Underrun_Error1,
		Empty_Watermark1,
		Almost_Empty1,
		Empty1,
		DOUT1,

		DIN2,
		PUSH2,
		POP2,
		Push_Clk2,
	Pop_Clk2,
		Async_Flush2,
		Overrun_Error2,
		Full_Watermark2,
		Almost_Full2,
		Full2,
		Underrun_Error2,
		Empty_Watermark2,
		Almost_Empty2,
		Empty2,
		DOUT2
);

	parameter WR1_DATA_WIDTH = 18;
	parameter RD1_DATA_WIDTH = 18;

	parameter WR2_DATA_WIDTH = 18;
	parameter RD2_DATA_WIDTH = 18;

	parameter UPAE_DBITS1 = 12'd10;
	parameter UPAF_DBITS1 = 12'd10;

	parameter UPAE_DBITS2 = 11'd10;
	parameter UPAF_DBITS2 = 11'd10;

	input Push_Clk1, Pop_Clk1;
	input PUSH1, POP1;
	input [WR1_DATA_WIDTH-1:0] DIN1;
	input Async_Flush1;
	output [RD1_DATA_WIDTH-1:0] DOUT1;
	output Almost_Full1, Almost_Empty1;
	output Full1, Empty1;
	output Full_Watermark1, Empty_Watermark1;
	output Overrun_Error1, Underrun_Error1;

	input Push_Clk2, Pop_Clk2;
	input PUSH2, POP2;
	input [WR2_DATA_WIDTH-1:0] DIN2;
	input Async_Flush2;
	output [RD2_DATA_WIDTH-1:0] DOUT2;
	output Almost_Full2, Almost_Empty2;
	output Full2, Empty2;
	output Full_Watermark2, Empty_Watermark2;
	output Overrun_Error2, Underrun_Error2;

	// Fixed mode settings
	localparam [ 0:0] SYNC_FIFO1_i  = 1'd0;
	localparam [ 0:0] FMODE1_i      = 1'd1;
	localparam [ 0:0] POWERDN1_i    = 1'd0;
	localparam [ 0:0] SLEEP1_i      = 1'd0;
	localparam [ 0:0] PROTECT1_i    = 1'd0;
	localparam [11:0] UPAE1_i       = UPAE_DBITS1;
	localparam [11:0] UPAF1_i       = UPAF_DBITS1;

	localparam [ 0:0] SYNC_FIFO2_i  = 1'd0;
	localparam [ 0:0] FMODE2_i      = 1'd1;
	localparam [ 0:0] POWERDN2_i    = 1'd0;
	localparam [ 0:0] SLEEP2_i      = 1'd0;
	localparam [ 0:0] PROTECT2_i    = 1'd0;
	localparam [10:0] UPAE2_i       = UPAE_DBITS2;
	localparam [10:0] UPAF2_i       = UPAF_DBITS2;

	// Width mode function
	function [2:0] mode;
	input integer width;
	case (width)
	1: mode = 3'b101;
	2: mode = 3'b110;
	4: mode = 3'b100;
	8,9: mode = 3'b001;
	16, 18: mode = 3'b010;
	32, 36: mode = 3'b011;
	default: mode = 3'b000;
	endcase
	endfunction

	function integer rwmode;
	input integer rwwidth;
	case (rwwidth)
	1: rwmode = 1;
	2: rwmode = 2;
	4: rwmode = 4;
	8,9: rwmode = 9;
	16, 18: rwmode = 18;
	default: rwmode = 18;
	endcase
	endfunction

	wire [17:0] in_reg1;
	wire [17:0] out_reg1;
	wire [17:0] fifo1_flags;

	wire [17:0] in_reg2;
	wire [17:0] out_reg2;
	wire [17:0] fifo2_flags;

	wire Push_Clk1, Pop_Clk1;
	wire Push_Clk2, Pop_Clk2;

	assign Overrun_Error1 = fifo1_flags[0];
	assign Full_Watermark1 = fifo1_flags[1];
	assign Almost_Full1 = fifo1_flags[2];
	assign Full1 = fifo1_flags[3];
	assign Underrun_Error1 = fifo1_flags[4];
	assign Empty_Watermark1 = fifo1_flags[5];
	assign Almost_Empty1 = fifo1_flags[6];
	assign Empty1 = fifo1_flags[7];

	assign Overrun_Error2 = fifo2_flags[0];
	assign Full_Watermark2 = fifo2_flags[1];
	assign Almost_Full2 = fifo2_flags[2];
	assign Full2 = fifo2_flags[3];
	assign Underrun_Error2 = fifo2_flags[4];
	assign Empty_Watermark2 = fifo2_flags[5];
	assign Almost_Empty2 = fifo2_flags[6];
	assign Empty2 = fifo2_flags[7];

	localparam [ 2:0] RMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] WMODE_A1_i    = mode(WR1_DATA_WIDTH);
	localparam [ 2:0] RMODE_A2_i    = mode(WR2_DATA_WIDTH);
	localparam [ 2:0] WMODE_A2_i    = mode(WR2_DATA_WIDTH);

	localparam [ 2:0] RMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] WMODE_B1_i    = mode(RD1_DATA_WIDTH);
	localparam [ 2:0] RMODE_B2_i    = mode(RD2_DATA_WIDTH);
	localparam [ 2:0] WMODE_B2_i    = mode(RD2_DATA_WIDTH);

	localparam PORT_A1_WRWIDTH = rwmode(WR1_DATA_WIDTH);
	localparam PORT_B1_WRWIDTH = rwmode(RD1_DATA_WIDTH);
	localparam PORT_A2_WRWIDTH = rwmode(WR2_DATA_WIDTH);
	localparam PORT_B2_WRWIDTH = rwmode(RD2_DATA_WIDTH);

	generate
		if (WR1_DATA_WIDTH == 18) begin
			assign in_reg1[17:0] = DIN1[17:0];
		end else if (WR1_DATA_WIDTH == 9) begin
			assign in_reg1[17:0] = {1'b0, DIN1[8], 8'h0, DIN1[7:0]};
		end else begin
			assign in_reg1[17:WR1_DATA_WIDTH]  = 0;
			assign in_reg1[WR1_DATA_WIDTH-1:0] = DIN1[WR1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD1_DATA_WIDTH == 9) begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = {out_reg1[16], out_reg1[7:0]};
		end else begin
			assign DOUT1[RD1_DATA_WIDTH-1:0] = out_reg1[RD1_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (WR2_DATA_WIDTH == 18) begin
			assign in_reg2[17:0] = DIN2[17:0];
		end else if (WR2_DATA_WIDTH == 9) begin
			assign in_reg2[17:0] = {1'b0, DIN2[8], 8'h0, DIN2[7:0]};
		end else begin
			assign in_reg2[17:WR2_DATA_WIDTH]  = 0;
			assign in_reg2[WR2_DATA_WIDTH-1:0] = DIN2[WR2_DATA_WIDTH-1:0];
		end
	endgenerate

	generate
		if (RD2_DATA_WIDTH == 9) begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = {out_reg2[16], out_reg2[7:0]};
		end else begin
			assign DOUT2[RD2_DATA_WIDTH-1:0] = out_reg2[RD2_DATA_WIDTH-1:0];
		end
	endgenerate

	defparam _TECHMAP_REPLACE_.MODE_BITS = { 1'b1,
	UPAF2_i, UPAE2_i, PROTECT2_i, SLEEP2_i, POWERDN2_i, FMODE2_i, WMODE_B2_i, WMODE_A2_i, RMODE_B2_i, RMODE_A2_i, SYNC_FIFO2_i,
	UPAF1_i, UPAE1_i, PROTECT1_i, SLEEP1_i, POWERDN1_i, FMODE1_i, WMODE_B1_i, WMODE_A1_i, RMODE_B1_i, RMODE_A1_i, SYNC_FIFO1_i
	};

	(* is_fifo = 1 *)
	(* sync_fifo = 0 *)
	(* is_split = 0 *)
	(* is_inferred = 0 *)
	(* port_a_dwidth = PORT_A1_WRWIDTH *)
	(* port_b_dwidth = PORT_B1_WRWIDTH *)
 	TDP36K _TECHMAP_REPLACE_ (
		.RESET_ni(1'b1),
		.WDATA_A1_i(in_reg1[17:0]),
		.WDATA_A2_i(in_reg2[17:0]),
		.RDATA_A1_o(fifo1_flags),
		.RDATA_A2_o(fifo2_flags),
		.ADDR_A1_i(14'h0),
		.ADDR_A2_i(14'h0),
		.CLK_A1_i(Push_Clk1),
		.CLK_A2_i(Push_Clk2),
		.REN_A1_i(1'b1),
		.REN_A2_i(1'b1),
		.WEN_A1_i(PUSH1),
		.WEN_A2_i(PUSH2),
		.BE_A1_i(2'b11),
		.BE_A2_i(2'b11),

		.WDATA_B1_i(18'h0),
		.WDATA_B2_i(18'h0),
		.RDATA_B1_o(out_reg1[17:0]),
		.RDATA_B2_o(out_reg2[17:0]),
		.ADDR_B1_i(14'h0),
		.ADDR_B2_i(14'h0),
		.CLK_B1_i(Pop_Clk1),
		.CLK_B2_i(Pop_Clk2),
		.REN_B1_i(POP1),
		.REN_B2_i(POP2),
		.WEN_B1_i(1'b0),
		.WEN_B2_i(1'b0),
		.BE_B1_i(2'b11),
		.BE_B2_i(2'b11),

		.FLUSH1_i(Async_Flush1),
		.FLUSH2_i(Async_Flush2)
	);

endmodule