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| author | Pepijn de Vos <pepijndevos@gmail.com> | 2019-10-21 10:51:34 +0200 |
|---|---|---|
| committer | Pepijn de Vos <pepijndevos@gmail.com> | 2019-10-21 10:51:34 +0200 |
| commit | 69fb3b8db21c8a50fa333bff3ef844af42729e0d (patch) | |
| tree | 1a62aebe9ece22b19b4087f2c5cb5581b571c270 /techlibs/ecp5/abc9_map.v | |
| parent | 72323e11a4ee222c0ce928669d33333c46fb25aa (diff) | |
| parent | fa989e59e5a37d804d8a82050e022b8f4b7070d8 (diff) | |
| download | yosys-69fb3b8db21c8a50fa333bff3ef844af42729e0d.tar.gz yosys-69fb3b8db21c8a50fa333bff3ef844af42729e0d.tar.bz2 yosys-69fb3b8db21c8a50fa333bff3ef844af42729e0d.zip | |
Merge branch 'master' of https://github.com/YosysHQ/yosys into gowin
Diffstat (limited to 'techlibs/ecp5/abc9_map.v')
| -rw-r--r-- | techlibs/ecp5/abc9_map.v | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/techlibs/ecp5/abc9_map.v b/techlibs/ecp5/abc9_map.v new file mode 100644 index 000000000..d8d70f9f6 --- /dev/null +++ b/techlibs/ecp5/abc9_map.v @@ -0,0 +1,24 @@ +// --------------------------------------- + +module TRELLIS_DPR16X4 ( + input [3:0] DI, + input [3:0] WAD, + input WRE, + input WCK, + input [3:0] RAD, + output [3:0] DO +); + parameter WCKMUX = "WCK"; + parameter WREMUX = "WRE"; + parameter [63:0] INITVAL = 64'h0000000000000000; + wire [3:0] \$DO ; + + TRELLIS_DPR16X4 #( + .WCKMUX(WCKMUX), .WREMUX(WREMUX), .INITVAL(INITVAL) + ) _TECHMAP_REPLACE_ ( + .DI(DI), .WAD(WAD), .WRE(WRE), .WCK(WCK), + .RAD(RAD), .DO(\$DO ) + ); + + \$__ABC9_DPR16X4_COMB do (.A(\$DO ), .S(RAD), .Y(DO)); +endmodule |