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Merge pull request #415 from smunaut/fix_iob_oe_reg

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ice40: Fix output register timing analysis for registered output enable
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David Shah 2020-03-29 09:53:06 +01:00 committed by GitHub
commit 3d3b222e2a
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1 changed files with 1 additions and 1 deletions
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ice40/arch.cc
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@ -1037,7 +1037,7 @@ TimingPortClass Arch::getPortTimingClass(const CellInfo *cell, IdString port, in
}
}
if (port == id_OUTPUT_ENABLE) {
if ((cell->ioInfo.pintype & 0x18) == 0x18) {
if ((cell->ioInfo.pintype & 0x30) == 0x30) {
return TMG_REGISTER_INPUT;
} else {
return TMG_ENDPOINT;