3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-10-09 09:21:58 +00:00
yosys/techlibs/analogdevices/lutrams_map.v
2025-10-08 14:08:41 +13:00

221 lines
3.9 KiB
Verilog

// LUT RAMs for Virtex 5, Virtex 6, Spartan 6, Series 7, Ultrascale.
// The definitions are in lutrams_xc5v.txt.
module $__ANALOGDEVICES_LUTRAM_SP_ (...);
parameter INIT = 0;
parameter OPTION_ABITS = 5;
parameter WIDTH = 1;
parameter PORT_RW_CLK_POL = 1;
output PORT_RW_RD_DATA;
input PORT_RW_WR_DATA;
input [OPTION_ABITS-1:0] PORT_RW_ADDR;
input PORT_RW_WR_EN;
input PORT_RW_CLK;
generate
case(OPTION_ABITS)
5:
if (PORT_RW_CLK_POL)
RAMS32X1
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.O(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.D(PORT_RW_WR_DATA),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
else
RAMS32X1_N
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.O(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.D(PORT_RW_WR_DATA),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
6:
if (PORT_RW_CLK_POL)
RAMS64X1
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.O(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.A5(PORT_RW_ADDR[5]),
.D(PORT_RW_WR_DATA),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
else
RAMS64X1_N
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.O(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.A5(PORT_RW_ADDR[5]),
.D(PORT_RW_WR_DATA),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
default:
$error("invalid OPTION_ABITS");
endcase
endgenerate
endmodule
module $__ANALOGDEVICES_LUTRAM_DP_ (...);
parameter INIT = 0;
parameter OPTION_ABITS = 5;
parameter WIDTH = 1;
parameter PORT_RW_CLK_POL = 1;
output PORT_RW_RD_DATA;
input PORT_RW_WR_DATA;
input [OPTION_ABITS-1:0] PORT_RW_ADDR;
input PORT_RW_WR_EN;
input PORT_RW_CLK;
input PORT_R_RD_DATA;
input [OPTION_ABITS-1:0] PORT_R_ADDR;
generate
case(OPTION_ABITS)
5:
if (PORT_RW_CLK_POL)
RAMD32X1
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.DPO(PORT_R_RD_DATA),
.SPO(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.D(PORT_RW_WR_DATA),
.DPRA0(PORT_R_ADDR[0]),
.DPRA1(PORT_R_ADDR[1]),
.DPRA2(PORT_R_ADDR[2]),
.DPRA3(PORT_R_ADDR[3]),
.DPRA4(PORT_R_ADDR[4]),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
else
RAMD32X1_N
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.DPO(PORT_R_RD_DATA),
.SPO(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.D(PORT_RW_WR_DATA),
.DPRA0(PORT_R_ADDR[0]),
.DPRA1(PORT_R_ADDR[1]),
.DPRA2(PORT_R_ADDR[2]),
.DPRA3(PORT_R_ADDR[3]),
.DPRA4(PORT_R_ADDR[4]),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
6:
if (PORT_RW_CLK_POL)
RAMD64X1
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.DPO(PORT_R_RD_DATA),
.SPO(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.A5(PORT_RW_ADDR[5]),
.D(PORT_RW_WR_DATA),
.DPRA0(PORT_R_ADDR[0]),
.DPRA1(PORT_R_ADDR[1]),
.DPRA2(PORT_R_ADDR[2]),
.DPRA3(PORT_R_ADDR[3]),
.DPRA4(PORT_R_ADDR[4]),
.DPRA5(PORT_R_ADDR[5]),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
else
RAMD64X1_N
#(
.INIT(INIT),
)
_TECHMAP_REPLACE_
(
.DPO(PORT_R_RD_DATA),
.SPO(PORT_RW_RD_DATA),
.A0(PORT_RW_ADDR[0]),
.A1(PORT_RW_ADDR[1]),
.A2(PORT_RW_ADDR[2]),
.A3(PORT_RW_ADDR[3]),
.A4(PORT_RW_ADDR[4]),
.A5(PORT_RW_ADDR[5]),
.D(PORT_RW_WR_DATA),
.DPRA0(PORT_R_ADDR[0]),
.DPRA1(PORT_R_ADDR[1]),
.DPRA2(PORT_R_ADDR[2]),
.DPRA3(PORT_R_ADDR[3]),
.DPRA4(PORT_R_ADDR[4]),
.DPRA5(PORT_R_ADDR[5]),
.WCLK(PORT_RW_CLK),
.WE(PORT_RW_WR_EN),
);
default:
$error("invalid OPTION_ABITS");
endcase
endgenerate
endmodule