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Combine 'flatten' & 'coarse' labels in synth_ecp5 so proc run once

This commit is contained in:
Eddie Hung 2019-09-26 10:45:14 -07:00
parent 033aefc0f4
commit 84825f9378
1 changed files with 6 additions and 11 deletions
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17
techlibs/ecp5/synth_ecp5.cc
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@ -226,16 +226,13 @@ struct SynthEcp5Pass : public ScriptPass
run(stringf("hierarchy -check %s", help_mode ? "-top <top>" : top_opt.c_str()));
}
if (flatten && check_label("flatten", "(unless -noflatten)"))
{
run("proc");
run("flatten");
run("tribuf -logic");
run("deminout");
}
if (check_label("coarse"))
{
run("proc");
if (flatten || help_mode)
run("flatten");
run("tribuf -logic");
run("deminout");
run("opt_expr");
run("opt_clean");
run("check");
@ -248,9 +245,7 @@ struct SynthEcp5Pass : public ScriptPass
run("opt_expr");
run("opt_clean");
if (!nodsp) {
run("techmap -map +/mul2dsp.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 -D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_NAME=$__MUL18X18", "(unless -nodsp)");
run("clean", "(unless -nodsp)");
run("techmap -map +/ecp5/dsp_map.v", "(unless -nodsp)");
run("techmap -map +/mul2dsp.v -map +/ecp5/dsp_map.v -D DSP_A_MAXWIDTH=18 -D DSP_B_MAXWIDTH=18 -D DSP_A_MINWIDTH=2 -D DSP_B_MINWIDTH=2 -D DSP_NAME=$__MUL18X18", "(unless -nodsp)");
run("chtype -set $mul t:$__soft_mul", "(unless -nodsp)");
}
run("alumacc");