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sf2: Emit CLKINT even if -clkbuf not passed 

This restores pre #2229 behavior.
This commit is contained in:
Marcelina Kościelnicka 2020-07-17 15:01:45 +02:00
parent 10bc0967e2
commit 1b95b0e570
1 changed files with 6 additions and 2 deletions
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8
techlibs/sf2/synth_sf2.cc
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@ -211,8 +211,12 @@ struct SynthSf2Pass : public ScriptPass
if (check_label("map_iobs"))
{
if (help_mode || iobs) {
if (help_mode || clkbuf) {
run("clkbufmap -buf CLKINT Y:A -inpad CLKBUF Y:PAD", "(if -clkbuf, unless -noiobs)");
if (help_mode) {
run("clkbufmap -buf CLKINT Y:A [-inpad CLKBUF Y:PAD]", "(unless -noiobs, -inpad only passed if -clkbuf)");
} else if (clkbuf) {
run("clkbufmap -buf CLKINT Y:A -inpad CLKBUF Y:PAD");
} else {
run("clkbufmap -buf CLKINT Y:A");
}
run("iopadmap -bits -inpad INBUF Y:PAD -outpad OUTBUF D:PAD -toutpad TRIBUFF E:D:PAD -tinoutpad BIBUF E:Y:D:PAD", "(unless -noiobs");
}