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Merge pull request #574 from YosysHQ/gatecat/belpin-1

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Remove the unused CellInfo::pins field
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gatecat 2021-02-10 11:27:11 +00:00 committed by GitHub
commit e376f950fe
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4 changed files with 0 additions and 37 deletions
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20
common/nextpnr.cc
View File

@ -355,11 +355,6 @@ WireId Context::getNetinfoSourceWire(const NetInfo *net_info) const
return WireId();
IdString driver_port = net_info->driver.port;
auto driver_port_it = net_info->driver.cell->pins.find(driver_port);
if (driver_port_it != net_info->driver.cell->pins.end())
driver_port = driver_port_it->second;
return getBelPinWire(src_bel, driver_port);
}
@ -371,12 +366,6 @@ WireId Context::getNetinfoSinkWire(const NetInfo *net_info, const PortRef &user_
return WireId();
IdString user_port = user_info.port;
auto user_port_it = user_info.cell->pins.find(user_port);
if (user_port_it != user_info.cell->pins.end())
user_port = user_port_it->second;
return getBelPinWire(dst_bel, user_port);
}
@ -516,15 +505,6 @@ uint32_t Context::checksum() const
x = xorshift32(x + xorshift32(getBelChecksum(ci.bel)));
x = xorshift32(x + xorshift32(ci.belStrength));
uint32_t pin_x_sum = 0;
for (auto &a : ci.pins) {
uint32_t pin_x = 123456789;
pin_x = xorshift32(pin_x + xorshift32(a.first.index));
pin_x = xorshift32(pin_x + xorshift32(a.second.index));
pin_x_sum += pin_x;
}
x = xorshift32(x + xorshift32(pin_x_sum));
cksum_cells_sum += x;
}
cksum = xorshift32(cksum + xorshift32(cksum_cells_sum));

3
common/nextpnr.h
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@ -605,9 +605,6 @@ struct CellInfo : ArchCellInfo
BelId bel;
PlaceStrength belStrength = STRENGTH_NONE;
// cell_port -> bel_pin
std::unordered_map<IdString, IdString> pins;
// placement constraints
CellInfo *constr_parent = nullptr;
std::vector<CellInfo *> constr_children;

2
common/pybindings.cc
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@ -167,8 +167,6 @@ PYBIND11_EMBEDDED_MODULE(MODULE_NAME, m)
conv_from_str<BelId>>::def_wrap(ci_cls, "bel");
readwrite_wrapper<CellInfo &, decltype(&CellInfo::belStrength), &CellInfo::belStrength, pass_through<PlaceStrength>,
pass_through<PlaceStrength>>::def_wrap(ci_cls, "belStrength");
readonly_wrapper<CellInfo &, decltype(&CellInfo::pins), &CellInfo::pins, wrap_context<IdIdMap &>>::def_wrap(ci_cls,
"pins");
fn_wrapper_1a_v<CellInfo &, decltype(&CellInfo::addInput), &CellInfo::addInput, conv_from_str<IdString>>::def_wrap(
ci_cls, "addInput");

12
gui/designwidget.cc
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@ -819,18 +819,6 @@ void DesignWidget::onSelectionChanged(int num, const QItemSelection &, const QIt
addProperty(cellParamsItem, QVariant::String, item.first.c_str(ctx),
item.second.is_string ? item.second.as_string().c_str() : item.second.to_string().c_str());
}
QtProperty *cellPinsItem = groupManager->addProperty("Pins");
topItem->addSubProperty(cellPinsItem);
for (auto &item : cell->pins) {
std::string cell_port = item.first.c_str(ctx);
std::string bel_pin = item.second.c_str(ctx);
QtProperty *pinGroupItem = addSubGroup(cellPortsItem, (cell_port + " -> " + bel_pin).c_str());
addProperty(pinGroupItem, QVariant::String, "Cell", cell_port.c_str(), ElementType::CELL);
addProperty(pinGroupItem, QVariant::String, "Bel", bel_pin.c_str(), ElementType::BEL);
}
}
}