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Revert drop down to 24x16 multipliers for all

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This commit is contained in:
Eddie Hung 2019-07-16 14:30:25 -07:00
parent 569cd66764
commit 6390c535ba
2 changed files with 4 additions and 4 deletions
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2
techlibs/xilinx/synth_xilinx.cc
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@ -289,7 +289,7 @@ struct SynthXilinxPass : public ScriptPass
// unsigned multiply with MSBs set to 1'b0
if (!nodsp || help_mode)
run("techmap -map +/mul2dsp.v -D DSP_A_MAXWIDTH=24 -D DSP_B_MAXWIDTH=17 -D DSP_NAME=$__MUL25X18");
run("techmap -map +/mul2dsp.v -D DSP_A_MAXWIDTH=25 -D DSP_A_SIGNEDONLY=1 -D DSP_B_MAXWIDTH=18 -D DSP_B_SIGNEDONLY=1 -D DSP_NAME=$__MUL25X18");
run("alumacc");
run("share");