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DSP_MINWIDTH -> DSP_{A,B,Y}_MINWIDTH

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This commit is contained in:
Eddie Hung 2019-08-01 13:20:34 -07:00
parent fc0b5d5ab6
commit 915f4e34bf
2 changed files with 12 additions and 5 deletions
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2
techlibs/ice40/synth_ice40.cc
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@ -266,7 +266,7 @@ struct SynthIce40Pass : public ScriptPass
run("opt_expr");
run("opt_clean");
if (help_mode || dsp) {
run("techmap -map +/mul2dsp.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 -D DSP_MINWIDTH=11 -D DSP_NAME=$__MUL16X16", "(if -dsp)");
run("techmap -map +/mul2dsp.v -D DSP_A_MAXWIDTH=16 -D DSP_B_MAXWIDTH=16 -D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_Y_MINWIDTH=11 -D DSP_NAME=$__MUL16X16", "(if -dsp)");
run("opt_expr", " (if -dsp)");
run("wreduce", " (if -dsp)");
run("ice40_dsp", " (if -dsp)");