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Missing (* mul2dsp *) for sliceB

This commit is contained in:
Eddie Hung 2019-09-27 14:21:47 -07:00
parent aebbfffd71
commit 90236025b7
1 changed files with 2 additions and 2 deletions
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4
techlibs/common/mul2dsp.v
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@ -198,7 +198,7 @@ module _80_mul (A, B, Y);
if (i == 0) if (i == 0)
assign partial_sum[i] = partial[i]; assign partial_sum[i] = partial[i];
else else
assign partial_sum[i] = (partial[i] << i*(`DSP_B_MAXWIDTH_PARTIAL-sign_headroom)) + partial_sum[i-1]; assign partial_sum[i] = (partial[i] << (* mul2dsp *) i*(`DSP_B_MAXWIDTH_PARTIAL-sign_headroom)) + (* mul2dsp *) partial_sum[i-1];
end end
\$__mul #( \$__mul #(
@ -212,7 +212,7 @@ module _80_mul (A, B, Y);
.B(B[B_WIDTH-1 -: last_B_WIDTH]), .B(B[B_WIDTH-1 -: last_B_WIDTH]),
.Y(last_partial) .Y(last_partial)
); );
assign partial_sum[n] = (last_partial << n*(`DSP_B_MAXWIDTH_PARTIAL-sign_headroom)) + partial_sum[n-1]; assign partial_sum[n] = (last_partial << (* mul2dsp *) n*(`DSP_B_MAXWIDTH_PARTIAL-sign_headroom)) + (* mul2dsp *) partial_sum[n-1];
assign Y = partial_sum[n]; assign Y = partial_sum[n];
end end
else begin else begin