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| author | Eddie Hung <eddie@fpgeh.com> | 2019-12-19 11:24:39 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-12-19 11:24:39 -0800 |
| commit | 45f0f1486bbe30cdbf22c94b165879568af1a37a (patch) | |
| tree | b90b02f2bb6f04792b456228a492ab4798208190 /techlibs/xilinx | |
| parent | 979bf36fb00ec61ec7e27f074079e0464be03be7 (diff) | |
| download | yosys-45f0f1486bbe30cdbf22c94b165879568af1a37a.tar.gz yosys-45f0f1486bbe30cdbf22c94b165879568af1a37a.tar.bz2 yosys-45f0f1486bbe30cdbf22c94b165879568af1a37a.zip | |
Add RAM{32,64}M to abc9_map.v
Diffstat (limited to 'techlibs/xilinx')
| -rw-r--r-- | techlibs/xilinx/abc9_map.v | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/techlibs/xilinx/abc9_map.v b/techlibs/xilinx/abc9_map.v index b36d93c5d..d2d7d9114 100644 --- a/techlibs/xilinx/abc9_map.v +++ b/techlibs/xilinx/abc9_map.v @@ -446,6 +446,84 @@ module RAM128X1D ( \$__ABC9_LUT7 dpo (.A(\$DPO ), .S(DPRA), .Y(DPO)); endmodule +module RAM32M ( + output [1:0] DOA, + output [1:0] DOB, + output [1:0] DOC, + output [1:0] DOD, + (* techmap_autopurge *) input [4:0] ADDRA, + (* techmap_autopurge *) input [4:0] ADDRB, + (* techmap_autopurge *) input [4:0] ADDRC, + (* techmap_autopurge *) input [4:0] ADDRD, + (* techmap_autopurge *) input [1:0] DIA, + (* techmap_autopurge *) input [1:0] DIB, + (* techmap_autopurge *) input [1:0] DIC, + (* techmap_autopurge *) input [1:0] DID, + (* techmap_autopurge *) input WCLK, + (* techmap_autopurge *) input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire [1:0] \$DOA , \$DOB , \$DOC , \$DOD ; + RAM32M #( + .INIT_A(INIT_A), .INIT_B(INIT_B), .INIT_C(INIT_C), .INIT_D(INIT_D), + .IS_WCLK_INVERTED(IS_WCLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .DOA(\$DOA ), .DOB(\$DOB ), .DOC(\$DOC ), .DOD(\$DOD ), + .WCLK(WCLK), .WE(WE), + .ADDRA(ADDRA), .ADDRB(ADDRB), .ADDRC(ADDRC), .ADDRD(ADDRD), + .DIA(DIA), .DIB(DIB), .DIC(DIC), .DID(DID) + ); + \$__ABC9_LUT6 doa0 (.A(\$DOA [0]), .S({1'b1, ADDRA}), .Y(DOA[0])); + \$__ABC9_LUT6 doa1 (.A(\$DOA [1]), .S({1'b1, ADDRA}), .Y(DOA[1])); + \$__ABC9_LUT6 dob0 (.A(\$DOB [0]), .S({1'b1, ADDRB}), .Y(DOB[0])); + \$__ABC9_LUT6 dob1 (.A(\$DOB [1]), .S({1'b1, ADDRB}), .Y(DOB[1])); + \$__ABC9_LUT6 doc0 (.A(\$DOC [0]), .S({1'b1, ADDRC}), .Y(DOC[0])); + \$__ABC9_LUT6 doc1 (.A(\$DOC [1]), .S({1'b1, ADDRC}), .Y(DOC[1])); + \$__ABC9_LUT6 dod0 (.A(\$DOD [0]), .S({1'b1, ADDRD}), .Y(DOD[0])); + \$__ABC9_LUT6 dod1 (.A(\$DOD [1]), .S({1'b1, ADDRD}), .Y(DOD[1])); +endmodule + +module RAM64M ( + output DOA, + output DOB, + output DOC, + output DOD, + (* techmap_autopurge *) input [5:0] ADDRA, + (* techmap_autopurge *) input [5:0] ADDRB, + (* techmap_autopurge *) input [5:0] ADDRC, + (* techmap_autopurge *) input [5:0] ADDRD, + (* techmap_autopurge *) input DIA, + (* techmap_autopurge *) input DIB, + (* techmap_autopurge *) input DIC, + (* techmap_autopurge *) input DID, + (* techmap_autopurge *) input WCLK, + (* techmap_autopurge *) input WE +); + parameter [63:0] INIT_A = 64'h0000000000000000; + parameter [63:0] INIT_B = 64'h0000000000000000; + parameter [63:0] INIT_C = 64'h0000000000000000; + parameter [63:0] INIT_D = 64'h0000000000000000; + parameter [0:0] IS_WCLK_INVERTED = 1'b0; + wire \$DOA , \$DOB , \$DOC , \$DOD ; + RAM64M #( + .INIT_A(INIT_A), .INIT_B(INIT_B), .INIT_C(INIT_C), .INIT_D(INIT_D), + .IS_WCLK_INVERTED(IS_WCLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .DOA(\$DOA ), .DOB(\$DOB ), .DOC(\$DOC ), .DOD(\$DOD ), + .WCLK(WCLK), .WE(WE), + .ADDRA(ADDRA), .ADDRB(ADDRB), .ADDRC(ADDRC), .ADDRD(ADDRD), + .DIA(DIA), .DIB(DIB), .DIC(DIC), .DID(DID) + ); + \$__ABC9_LUT6 doa (.A(\$DOA ), .S(ADDRA), .Y(DOA)); + \$__ABC9_LUT6 dob (.A(\$DOB ), .S(ADDRB), .Y(DOB)); + \$__ABC9_LUT6 doc (.A(\$DOC ), .S(ADDRC), .Y(DOC)); + \$__ABC9_LUT6 dod (.A(\$DOD ), .S(ADDRD), .Y(DOD)); +endmodule + module SRL16E ( output Q, (* techmap_autopurge *) input A0, A1, A2, A3, CE, CLK, D |