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gatemate: Proper KEEPER handling

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This commit is contained in:
Miodrag Milanovic 2025-07-28 12:11:32 +02:00
parent 2c20ca917c
commit af6e9aa6a3
1 changed files with 9 additions and 2 deletions
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11
himbaechel/uarch/gatemate/pack_io.cc
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@ -232,8 +232,15 @@ void GateMatePacker::pack_io()
if (!ci.params.count(id_SLEW) && ci.type.in(id_CC_OBUF, id_CC_TOBUF, id_CC_IOBUF))
ci.params[id_SLEW] = Property(Property::State::S1);
if ((ci.params.count(id_KEEPER) + ci.params.count(id_PULLUP) + ci.params.count(id_PULLDOWN)) > 1)
log_error("PULLUP, PULLDOWN and KEEPER are mutually exclusive parameters.\n");
int keeper = int_or_default(ci.params, id_KEEPER, 0);
if (keeper && (int_or_default(ci.params, id_PULLUP, 0) + int_or_default(ci.params, id_PULLDOWN, 0) > 1))
log_error("PULLUP/PULLDOWN and KEEPER are mutually exclusive parameters, issue for '%s' cell.\n",
ci.name.c_str(ctx));
if (keeper) {
ci.unsetParam(id_KEEPER);
ci.params[id_PULLUP] = Property(Property::State::S1);
ci.params[id_PULLDOWN] = Property(Property::State::S1);
}
if (is_lvds)
ci.params[id_LVDS_EN] = Property(Property::State::S1);