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Only wreduce on t:$add

This commit is contained in:
Eddie Hung 2019-09-25 17:22:04 -07:00
parent 234738b103
commit 63940913d2
1 changed files with 1 additions and 1 deletions
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2
techlibs/ice40/synth_ice40.cc
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@ -276,7 +276,7 @@ struct SynthIce40Pass : public ScriptPass
run("techmap -map +/mul2dsp.v -map +/ice40/dsp_map.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 " run("techmap -map +/mul2dsp.v -map +/ice40/dsp_map.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 "
"-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 " "-D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 "
"-D DSP_NAME=$__MUL16X16", "(if -dsp)"); "-D DSP_NAME=$__MUL16X16", "(if -dsp)");
run("wreduce", " (if -dsp)"); run("wreduce t:$add", " (if -dsp)");
run("ice40_dsp", " (if -dsp)"); run("ice40_dsp", " (if -dsp)");
run("chtype -set $mul t:$__soft_mul","(if -dsp)"); run("chtype -set $mul t:$__soft_mul","(if -dsp)");
} }