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Cleanup +/cmp2lut.v

This commit is contained in:
Eddie Hung 2020-01-21 09:14:03 -08:00
parent 051aefc3c2
commit 2bf03c6ae0
1 changed files with 0 additions and 8 deletions
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8
techlibs/common/cmp2lut.v
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@ -57,10 +57,6 @@ function automatic [(1 << `LUT_WIDTH)-1:0] gen_lut;
o_bit = (lhs > rhs); o_bit = (lhs > rhs);
if (operation == 3) if (operation == 3)
o_bit = (lhs >= rhs); o_bit = (lhs >= rhs);
// if (operation == 4)
// o_bit = (lhs == rhs);
// if (operation == 5)
// o_bit = (lhs != rhs);
gen_lut = gen_lut | (o_bit << n); gen_lut = gen_lut | (o_bit << n);
end end
end end
@ -75,10 +71,6 @@ generate
localparam operation = 2; localparam operation = 2;
if (_TECHMAP_CELLTYPE_ == "$ge") if (_TECHMAP_CELLTYPE_ == "$ge")
localparam operation = 3; localparam operation = 3;
// if (_TECHMAP_CELLTYPE_ == "$eq")
// localparam operation = 4;
// if (_TECHMAP_CELLTYPE_ == "$ne")
// localparam operation = 5;
if (A_WIDTH > `LUT_WIDTH || B_WIDTH > `LUT_WIDTH || Y_WIDTH != 1) if (A_WIDTH > `LUT_WIDTH || B_WIDTH > `LUT_WIDTH || Y_WIDTH != 1)
wire _TECHMAP_FAIL_ = 1; wire _TECHMAP_FAIL_ = 1;