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interchange: phys: add site instance idstr for pseudo tile PIPs

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Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
This commit is contained in:
Alessandro Comodi 2021-05-19 18:47:05 +02:00
parent 5a41d2070c
commit 84359f39c5
1 changed files with 19 additions and 0 deletions
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19
fpga_interchange/fpga_interchange.cpp
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@ -91,6 +91,25 @@ static PhysicalNetlist::PhysNetlist::RouteBranch::Builder emit_branch(
pip_obj.setForward(true);
pip_obj.setIsFixed(pip_place_strength.at(pip) >= STRENGTH_FIXED);
// If this is a pseudo PIP, get its name
if (pip_data.pseudo_cell_wires.size() != 0) {
for (int32_t wire_index : pip_data.pseudo_cell_wires) {
const TileWireInfoPOD &wire_data = tile_type.wire_data[wire_index];
if (wire_data.site == -1) {
continue;
}
const SiteInstInfoPOD & site_data = site_inst_info(ctx->chip_info, pip.tile, wire_data.site);
std::string site_name = site_data.site_name.get();
int site_idx = strings->get_index(site_name);
pip_obj.setSite(site_idx);
// It is assumed that a pseudo PIP traverses one site only
break;
}
}
return branch;
} else {
BelId bel;