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fix cluster setting for cascade mode

This commit is contained in:
Miodrag Milanovic 2025-08-29 12:41:58 +02:00
parent 42924dec69
commit b6287fed67
1 changed files with 15 additions and 17 deletions
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32
himbaechel/uarch/gatemate/pack_bram.cc
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@ -249,23 +249,6 @@ void GateMatePacker::pack_ram()
ci.disconnectPort(ctx->idf("B_BM[%d]", i));
}
if (!split) {
ci.cluster = ci.name;
CellInfo *cell = ctx->createCell(ctx->idf("%s$dummy$u", ci.name.c_str(ctx)), id_RAM_HALF_DUMMY);
ci.constr_children.push_back(cell);
cell->constr_abs_z = true;
cell->constr_z = RAM_HALF_U_Z;
cell->cluster = ci.name;
cell = ctx->createCell(ctx->idf("%s$dummy$l", ci.name.c_str(ctx)), id_RAM_HALF_DUMMY);
ci.constr_children.push_back(cell);
cell->constr_abs_z = true;
cell->constr_y = +8;
cell->constr_z = RAM_HALF_L_Z;
cell->cluster = ci.name;
}
if (split) {
rams.push_back(&ci);
} else {
@ -336,6 +319,21 @@ void GateMatePacker::pack_ram()
log_error("Unknown CAS parameter value '%s' for cell %s.\n", cas.c_str(), ci.name.c_str(ctx));
}
if (!split) {
CellInfo *cell = ctx->createCell(ctx->idf("%s$dummy$u", ci.name.c_str(ctx)), id_RAM_HALF_DUMMY);
ci.constr_children.push_back(cell);
cell->constr_abs_z = true;
cell->constr_z = RAM_HALF_U_Z;
cell->cluster = ci.cluster;
cell = ctx->createCell(ctx->idf("%s$dummy$l", ci.name.c_str(ctx)), id_RAM_HALF_DUMMY);
ci.constr_children.push_back(cell);
cell->constr_abs_z = true;
cell->constr_y = +8;
cell->constr_z = RAM_HALF_L_Z;
cell->cluster = ci.cluster;
}
// RAM and Write Modes
std::string ram_mode_str = str_or_default(ci.params, id_RAM_MODE, "SDP");
if (ram_mode_str != "SDP" && ram_mode_str != "TDP")