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Add support for MULT and DPORT

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This commit is contained in:
Eddie Hung 2019-09-13 11:45:55 -07:00
parent e235dd0785
commit 247a63f55d
4 changed files with 588 additions and 10 deletions
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90
techlibs/xilinx/abc_model.v
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@ -81,6 +81,12 @@ endmodule
(* abc_box_id=2101 *)
module \$__ABC_DSP48E1_MULT_PCOUT_MUX (input Aq, ADq, Bq, Cq, Dq, Mq, input [47:0] P, input Pq, output [47:0] O);
endmodule
(* abc_box_id=2102 *)
module \$__ABC_DSP48E1_MULT_DPORT_P_MUX (input Aq, ADq, Bq, Cq, Dq, Mq, input [47:0] P, input Pq, output [47:0] O);
endmodule
(* abc_box_id=2103 *)
module \$__ABC_DSP48E1_MULT_DPORT_PCOUT_MUX (input Aq, ADq, Bq, Cq, Dq, Mq, input [47:0] P, input Pq, output [47:0] O);
endmodule
(* abc_box_id=3000 *)
module \$__ABC_DSP48E1_MULT (
@ -166,4 +172,86 @@ module \$__ABC_DSP48E1_MULT (
parameter [6:0] IS_OPMODE_INVERTED = 7'b0;
endmodule
(* abc_box_id=3001 *)
module \$__ABC_DSP48E1_MULT_DPORT (
output [29:0] ACOUT,
output [17:0] BCOUT,
output reg CARRYCASCOUT,
output reg [3:0] CARRYOUT,
output reg MULTSIGNOUT,
output OVERFLOW,
output reg signed [47:0] P,
output PATTERNBDETECT,
output PATTERNDETECT,
output [47:0] PCOUT,
output UNDERFLOW,
input signed [29:0] A,
input [29:0] ACIN,
input [3:0] ALUMODE,
input signed [17:0] B,
input [17:0] BCIN,
input [47:0] C,
input CARRYCASCIN,
input CARRYIN,
input [2:0] CARRYINSEL,
input CEA1,
input CEA2,
input CEAD,
input CEALUMODE,
input CEB1,
input CEB2,
input CEC,
input CECARRYIN,
input CECTRL,
input CED,
input CEINMODE,
input CEM,
input CEP,
input CLK,
input [24:0] D,
input [4:0] INMODE,
input MULTSIGNIN,
input [6:0] OPMODE,
input [47:0] PCIN,
input RSTA,
input RSTALLCARRYIN,
input RSTALUMODE,
input RSTB,
input RSTC,
input RSTCTRL,
input RSTD,
input RSTINMODE,
input RSTM,
input RSTP
);
parameter integer ACASCREG = 1;
parameter integer ADREG = 1;
parameter integer ALUMODEREG = 1;
parameter integer AREG = 1;
parameter AUTORESET_PATDET = "NO_RESET";
parameter A_INPUT = "DIRECT";
parameter integer BCASCREG = 1;
parameter integer BREG = 1;
parameter B_INPUT = "DIRECT";
parameter integer CARRYINREG = 1;
parameter integer CARRYINSELREG = 1;
parameter integer CREG = 1;
parameter integer DREG = 1;
parameter integer INMODEREG = 1;
parameter integer MREG = 1;
parameter integer OPMODEREG = 1;
parameter integer PREG = 1;
parameter SEL_MASK = "MASK";
parameter SEL_PATTERN = "PATTERN";
parameter USE_DPORT = "FALSE";
parameter USE_MULT = "MULTIPLY";
parameter USE_PATTERN_DETECT = "NO_PATDET";
parameter USE_SIMD = "ONE48";
parameter [47:0] MASK = 48'h3FFFFFFFFFFF;
parameter [47:0] PATTERN = 48'h000000000000;
parameter [3:0] IS_ALUMODE_INVERTED = 4'b0;
parameter [0:0] IS_CARRYIN_INVERTED = 1'b0;
parameter [0:0] IS_CLK_INVERTED = 1'b0;
parameter [4:0] IS_INMODE_INVERTED = 5'b0;
parameter [6:0] IS_OPMODE_INVERTED = 7'b0;
endmodule