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author | TaoBi22 <beahealy22@gmail.com> | 2022-09-27 16:20:11 +0100 |
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committer | myrtle <gatecat@ds0.me> | 2022-11-17 13:34:58 +0100 |
commit | 2e9480be24a4ae30c81cf64560740a14310740f9 (patch) | |
tree | 9076fd702b12a21f228d10808ab7f28ef2aedc9a /techlibs/fabulous/cells_map.v | |
parent | 0516fd751cfe4a1e7b34c7a38bfadba746c68b52 (diff) | |
download | yosys-2e9480be24a4ae30c81cf64560740a14310740f9.tar.gz yosys-2e9480be24a4ae30c81cf64560740a14310740f9.tar.bz2 yosys-2e9480be24a4ae30c81cf64560740a14310740f9.zip |
Add synth_fabulous ScriptPass
Diffstat (limited to 'techlibs/fabulous/cells_map.v')
-rw-r--r-- | techlibs/fabulous/cells_map.v | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/techlibs/fabulous/cells_map.v b/techlibs/fabulous/cells_map.v new file mode 100644 index 000000000..eadd18b6f --- /dev/null +++ b/techlibs/fabulous/cells_map.v @@ -0,0 +1,29 @@ +module \$lut (A, Y); + parameter WIDTH = 0; + parameter LUT = 0; + + input [WIDTH-1:0] A; + output Y; + + generate + if (WIDTH == 1) begin + LUT1 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0])); + + end else + if (WIDTH == 2) begin + LUT2 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1])); + + end else + if (WIDTH == 3) begin + LUT3 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2])); + + end else + if (WIDTH == 4) begin + LUT4 #(.INIT(LUT)) _TECHMAP_REPLACE_ (.O(Y), .I0(A[0]), .I1(A[1]), .I2(A[2]), .I3(A[3])); + end else begin + wire _TECHMAP_FAIL_ = 1; + end + endgenerate +endmodule + +module \$_DFF_P_ (input D, C, output Q); LUTFF _TECHMAP_REPLACE_ (.D(D), .O(Q), .CLK(C)); endmodule |