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author | Eddie Hung <eddie@fpgeh.com> | 2019-08-20 14:49:11 -0700 |
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committer | Eddie Hung <eddie@fpgeh.com> | 2019-08-20 14:49:11 -0700 |
commit | 808f07630fc79bf5f6e44986985dd07f83bb9d46 (patch) | |
tree | b8578e0de62740fc24037cc8d13dcfe530125a84 /techlibs/xilinx/abc_unmap.v | |
parent | c00d72cdb30382d1e4d63f64e2b6ee2d1e312092 (diff) | |
download | yosys-808f07630fc79bf5f6e44986985dd07f83bb9d46.tar.gz yosys-808f07630fc79bf5f6e44986985dd07f83bb9d46.tar.bz2 yosys-808f07630fc79bf5f6e44986985dd07f83bb9d46.zip |
Wrap LUTRAMs in order to capture comb/seq behaviour
Diffstat (limited to 'techlibs/xilinx/abc_unmap.v')
-rw-r--r-- | techlibs/xilinx/abc_unmap.v | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/techlibs/xilinx/abc_unmap.v b/techlibs/xilinx/abc_unmap.v index 6de766e76..f2708b477 100644 --- a/techlibs/xilinx/abc_unmap.v +++ b/techlibs/xilinx/abc_unmap.v @@ -138,3 +138,67 @@ module \$__ABC_FDPE_1 (output Q, .D(D), .Q(Q), .C(C), .CE(CE), .PRE(PRE) ); endmodule + +module \$__ABC_LUTMUX (input A, input [5:0] S, output Y); + assign Y = A; +endmodule + +module \$__ABC_RAM32X1D ( + output DPO, SPO, + input D, + input WCLK, + input WE, + input A0, A1, A2, A3, A4, + input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4 +); + parameter INIT = 32'h0; + parameter IS_WCLK_INVERTED = 1'b0; + RAM32X1D #( + .INIT(INIT), .IS_WCLK_INVERTED(IS_WCLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .DPO(DPO), .SPO(SPO), + .D(D), .WCLK(WCLK), .WE(WE), + .A0(A0), .A1(A1), .A2(A2), .A3(A3), .A4(A4), + .DPRA0(DPRA0), .DPRA1(DPRA1), .DPRA2(DPRA2), .DPRA3(DPRA3), .DPRA4(DPRA4) + ); +endmodule + +module \$__ABC_RAM64X1D ( + output DPO, SPO, + input D, + input WCLK, + input WE, + input A0, A1, A2, A3, A4, A5, + input DPRA0, DPRA1, DPRA2, DPRA3, DPRA4, DPRA5 +); + parameter INIT = 64'h0; + parameter IS_WCLK_INVERTED = 1'b0; + RAM64X1D #( + .INIT(INIT), .IS_WCLK_INVERTED(IS_WCLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .DPO(DPO), .SPO(SPO), + .D(D), .WCLK(WCLK), .WE(WE), + .A0(A0), .A1(A1), .A2(A2), .A3(A3), .A4(A4), .A5(A5), + .DPRA0(DPRA0), .DPRA1(DPRA1), .DPRA2(DPRA2), .DPRA3(DPRA3), .DPRA4(DPRA4), .DPRA5(DPRA5) + ); +endmodule + +module \$__ABC_RAM128X1D ( + output DPO, SPO, + input D, + input WCLK, + input WE, + input A, + input DPRA, +); + parameter INIT = 128'h0; + parameter IS_WCLK_INVERTED = 1'b0; + RAM128X1D #( + .INIT(INIT), .IS_WCLK_INVERTED(IS_WCLK_INVERTED) + ) _TECHMAP_REPLACE_ ( + .DPO(DPO), .SPO(SPO), + .D(D), .WCLK(WCLK), .WE(WE), + .A(A), + .DPRA(DPRA) + ); +endmodule |