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Xilinx DRAMS: RAM64X1D, RAM128X1D

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This commit is contained in:
Clifford Wolf 2015-04-09 13:37:07 +02:00
parent 25781e329b
commit 229825e1b8
3 changed files with 67 additions and 13 deletions
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38
techlibs/xilinx/drams_map.v
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@ -1,17 +1,17 @@
module \$__XILINX_RAM32X1D (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
parameter [31:0] INIT = 32'bx;
module \$__XILINX_RAM64X1D (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
parameter [63:0] INIT = 64'bx;
parameter CLKPOL2 = 1;
input CLK1;
input [4:0] A1ADDR;
input [5:0] A1ADDR;
output A1DATA;
input [4:0] B1ADDR;
input [5:0] B1ADDR;
input B1DATA;
input B1EN;
RAM32X1D #(
RAM64X1D #(
.INIT(INIT),
.IS_WCLK_INVERTED(!CLKPOL2)
) _TECHMAP_REPLACE_ (
@ -20,6 +20,7 @@ module \$__XILINX_RAM32X1D (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
.DPRA2(A1ADDR[2]),
.DPRA3(A1ADDR[3]),
.DPRA4(A1ADDR[4]),
.DPRA5(A1ADDR[5]),
.DPO(A1DATA),
.A0(B1ADDR[0]),
@ -27,6 +28,33 @@ module \$__XILINX_RAM32X1D (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
.A2(B1ADDR[2]),
.A3(B1ADDR[3]),
.A4(B1ADDR[4]),
.A5(B1ADDR[5]),
.D(B1DATA),
.WCLK(CLK1),
.WE(B1EN)
);
endmodule
module \$__XILINX_RAM128X1D (CLK1, A1ADDR, A1DATA, B1ADDR, B1DATA, B1EN);
parameter [127:0] INIT = 128'bx;
parameter CLKPOL2 = 1;
input CLK1;
input [6:0] A1ADDR;
output A1DATA;
input [6:0] B1ADDR;
input B1DATA;
input B1EN;
RAM128X1D #(
.INIT(INIT),
.IS_WCLK_INVERTED(!CLKPOL2)
) _TECHMAP_REPLACE_ (
.DPRA(A1ADDR),
.DPO(A1DATA),
.A(B1ADDR),
.D(B1DATA),
.WCLK(CLK1),
.WE(B1EN)