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remove if_using_basecluster

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This commit is contained in:
Miodrag Milanovic 2024-11-27 18:05:32 +01:00
parent a37b971d25
commit cb94a0f632
1 changed files with 32 additions and 40 deletions
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72
himbaechel/uarch/ng-ultra/ng_ultra.cc
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@ -650,36 +650,30 @@ bool NgUltraImpl::getChildPlacement(const BaseClusterInfo *cluster, Loc root_loc
{
Loc prev = root_loc;
for (auto child : cluster->constr_children) {
Loc child_loc = if_using_basecluster<Loc>(child, [&](const BaseClusterInfo *child) {
switch(child->constr_z) {
case PLACE_CY_CHAIN : { Loc l = getNextLocInCYChain(prev); prev = l; return l; }
case PLACE_LUT_CHAIN : { Loc l = getNextLocInLUTChain(prev); prev = l; return l; }
case PLACE_DFF_CHAIN : { Loc l = getNextLocInDFFChain(prev); prev = l; return l; }
case PLACE_CY_FE1 ... PLACE_CY_FE4: return getCYFE(root_loc, child->constr_z - PLACE_CY_FE1 );
case PLACE_XLUT_FE1 ... PLACE_XLUT_FE4: return getXLUTFE(root_loc, child->constr_z - PLACE_XLUT_FE1 );
case PLACE_XRF_I1 ... PLACE_XRF_WEA:
return getXRFFE(root_loc, child->constr_z - PLACE_XRF_I1 );
case PLACE_CDC_AI1 ... PLACE_CDC_DDRSTI:
return getCDCFE(root_loc, child->constr_z - PLACE_CDC_AI1 );
case PLACE_FIFO_I1 ... PLACE_FIFO_REQ2:
return getFIFOFE(root_loc, child->constr_z - PLACE_FIFO_I1 );
case PLACE_DSP_CHAIN : { Loc l = getNextLocInDSPChain(this, prev); prev = l; return l; }
default:
Loc result;
result.x = root_loc.x + child->constr_x;
result.y = root_loc.y + child->constr_y;
result.z = child->constr_abs_z ? child->constr_z : (root_loc.z + child->constr_z);
return result;
}
});
Loc child_loc;
switch(child->constr_z) {
case PLACE_CY_CHAIN :child_loc = getNextLocInCYChain(prev); prev = child_loc; break;
case PLACE_LUT_CHAIN : child_loc = getNextLocInLUTChain(prev); prev = child_loc; break;
case PLACE_DFF_CHAIN : child_loc = getNextLocInDFFChain(prev); prev = child_loc; break;
case PLACE_CY_FE1 ... PLACE_CY_FE4: child_loc = getCYFE(root_loc, child->constr_z - PLACE_CY_FE1 ); break;
case PLACE_XLUT_FE1 ... PLACE_XLUT_FE4: child_loc = getXLUTFE(root_loc, child->constr_z - PLACE_XLUT_FE1 );break;
case PLACE_XRF_I1 ... PLACE_XRF_WEA:
child_loc = getXRFFE(root_loc, child->constr_z - PLACE_XRF_I1 ); break;
case PLACE_CDC_AI1 ... PLACE_CDC_DDRSTI:
child_loc = getCDCFE(root_loc, child->constr_z - PLACE_CDC_AI1 ); break;
case PLACE_FIFO_I1 ... PLACE_FIFO_REQ2:
child_loc = getFIFOFE(root_loc, child->constr_z - PLACE_FIFO_I1 ); break;
case PLACE_DSP_CHAIN : child_loc = getNextLocInDSPChain(this, prev); prev = child_loc; break;
default:
child_loc.x = root_loc.x + child->constr_x;
child_loc.y = root_loc.y + child->constr_y;
child_loc.z = child->constr_abs_z ? child->constr_z : (root_loc.z + child->constr_z);
}
BelId child_bel = ctx->getBelByLocation(child_loc);
if (child_bel == BelId() || !this->isValidBelForCellType(child->type, child_bel))
return false;
placement.emplace_back(child, child_bel);
bool val = if_using_basecluster<bool>(child, [&](const BaseClusterInfo *child_cluster) -> bool {
return getChildPlacement(child_cluster, child_loc, placement);
});
if (!val) return false;
if (!getChildPlacement(child, child_loc, placement)) return false;
}
return true;
}
@ -688,20 +682,18 @@ bool NgUltraImpl::getClusterPlacement(ClusterId cluster, BelId root_bel,
std::vector<std::pair<CellInfo *, BelId>> &placement) const
{
CellInfo *root_cell = get_cluster_root(ctx, cluster);
return if_using_basecluster<bool>(root_cell, [&](const BaseClusterInfo *cluster) -> bool {
placement.clear();
NPNR_ASSERT(root_bel != BelId());
Loc root_loc = ctx->getBelLocation(root_bel);
if (cluster->constr_abs_z) {
// Coerce root to absolute z constraint
root_loc.z = cluster->constr_z;
root_bel = ctx->getBelByLocation(root_loc);
if (root_bel == BelId() || !this->isValidBelForCellType(root_cell->type, root_bel))
return false;
}
placement.emplace_back(root_cell, root_bel);
return getChildPlacement(cluster, root_loc, placement);
});
placement.clear();
NPNR_ASSERT(root_bel != BelId());
Loc root_loc = ctx->getBelLocation(root_bel);
if (root_cell->constr_abs_z) {
// Coerce root to absolute z constraint
root_loc.z = root_cell->constr_z;
root_bel = ctx->getBelByLocation(root_loc);
if (root_bel == BelId() || !this->isValidBelForCellType(root_cell->type, root_bel))
return false;
}
placement.emplace_back(root_cell, root_bel);
return getChildPlacement(root_cell, root_loc, placement);
}
BoundingBox NgUltraImpl::getRouteBoundingBox(WireId src, WireId dst) const