Fix hash specialisation for BelType and warnings in place_sa.cc

Signed-off-by: David Shah <davey1576@gmail.com>
This commit is contained in:
David Shah 2018-06-18 12:20:06 +02:00
parent a965b91321
commit ef2d0d2cb9
2 changed files with 22 additions and 13 deletions

View File

@ -161,7 +161,6 @@ static float get_wirelength(Chip *chip, NetInfo *net)
if (load.cell == nullptr)
continue;
CellInfo *load_cell = load.cell;
int load_x = 0, load_y = 0;
if (load_cell->bel == BelId())
continue;
// chip->estimatePosition(load_cell->bel, load_x, load_y);
@ -265,7 +264,6 @@ swap_fail:
BelId random_bel_for_cell(Design *design, CellInfo *cell, SAState &state,
rnd_state &rnd)
{
BelId best_bel = BelId();
Chip &chip = design->chip;
BelType targetType = belTypeFromId(cell->type);
int x = 0, y = 0;
@ -276,9 +274,9 @@ BelId random_bel_for_cell(Design *design, CellInfo *cell, SAState &state,
int ny = random_int_between(rnd, std::max(int(y) - state.diameter, 0),
int(y) + state.diameter + 1);
int beltype_idx = state.bel_types.at(targetType);
if (nx >= state.fast_bels.at(beltype_idx).size())
if (nx >= int(state.fast_bels.at(beltype_idx).size()))
continue;
if (ny >= state.fast_bels.at(beltype_idx).at(nx).size())
if (ny >= int(state.fast_bels.at(beltype_idx).at(nx).size()))
continue;
const auto &fb = state.fast_bels.at(beltype_idx).at(nx).at(ny);
if (fb.size() == 0)
@ -294,7 +292,7 @@ void place_design_sa(Design *design, int seed)
{
SAState state;
size_t total_cells = design->cells.size(), placed_cells = 0;
size_t placed_cells = 0;
std::queue<CellInfo *> visit_cells;
// Initial constraints placer
for (auto cell_entry : design->cells) {
@ -356,15 +354,15 @@ void place_design_sa(Design *design, int seed)
} else {
type_idx = state.bel_types.at(type);
}
if (state.fast_bels.size() < type_idx + 1)
if (int(state.fast_bels.size()) < type_idx + 1)
state.fast_bels.resize(type_idx + 1);
if (state.fast_bels.at(type_idx).size() < int(x) + 1)
state.fast_bels.at(type_idx).resize(int(x) + 1);
if (state.fast_bels.at(type_idx).at(int(x)).size() < int(y) + 1)
state.fast_bels.at(type_idx).at(int(x)).resize(int(y) + 1);
max_x = std::max(max_x, int(x));
max_y = std::max(max_y, int(y));
state.fast_bels.at(type_idx).at(int(x)).at(int((y))).push_back(bel);
if (int(state.fast_bels.at(type_idx).size()) < (x + 1))
state.fast_bels.at(type_idx).resize(x + 1);
if (int(state.fast_bels.at(type_idx).at(x).size()) < (y + 1))
state.fast_bels.at(type_idx).at(x).resize(y + 1);
max_x = std::max(max_x, x);
max_y = std::max(max_y, y);
state.fast_bels.at(type_idx).at(x).at(y).push_back(bel);
}
state.diameter = std::max(max_x, max_y) + 1;
// Calculate wirelength after initial placement

View File

@ -743,4 +743,15 @@ struct Chip
NEXTPNR_NAMESPACE_END
namespace std {
template <> struct hash<NEXTPNR_NAMESPACE_PREFIX BelType>
{
std::size_t operator()(NEXTPNR_NAMESPACE_PREFIX BelType bt) const
noexcept
{
return std::hash<int>()(int(bt));
}
};
} // namespace std
#endif