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| author | David Shah <dave@ds0.me> | 2019-12-05 15:17:18 +0000 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2020-02-03 11:38:31 +0000 |
| commit | 37543ad00364c9a575c21f450c96fdbc3492c042 (patch) | |
| tree | acefe0b769fecaead2e8d2c2cb836a6654a82ea9 /common | |
| parent | 17256c680a669faab618905555bf6721cfd943c1 (diff) | |
| download | nextpnr-37543ad00364c9a575c21f450c96fdbc3492c042.tar.gz nextpnr-37543ad00364c9a575c21f450c96fdbc3492c042.tar.bz2 nextpnr-37543ad00364c9a575c21f450c96fdbc3492c042.zip | |
router2: debugging
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'common')
| -rw-r--r-- | common/placer1.cc | 7 | ||||
| -rw-r--r-- | common/router2.cc | 8 |
2 files changed, 12 insertions, 3 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index 6683ddf7..96424957 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -609,9 +609,10 @@ class SAPlacer std::vector<std::pair<CellInfo *, BelId>> dest_bels; double delta = 0; moveChange.reset(this); +#if 0 if (ctx->debug) log_info("finding cells for chain swap %s\n", cell->name.c_str(ctx)); - +#endif Loc baseLoc = ctx->getBelLocation(cell->bel); discover_chain(baseLoc, cell, cell_rel); Loc newBaseLoc = ctx->getBelLocation(newBase); @@ -634,8 +635,10 @@ class SAPlacer return false; dest_bels.emplace_back(std::make_pair(cr.first, targetBel)); } +#if 0 if (ctx->debug) log_info("trying chain swap %s\n", cell->name.c_str(ctx)); +#endif // <cell, oldBel> for (const auto &db : dest_bels) { BelId oldBel = swap_cell_bels(db.first, db.second); @@ -661,8 +664,10 @@ class SAPlacer // SA acceptance criterea if (delta < 0 || (temp > 1e-9 && (ctx->rng() / float(0x3fffffff)) <= std::exp(-delta / temp))) { n_accept++; +#if 0 if (ctx->debug) log_info("accepted chain swap %s\n", cell->name.c_str(ctx)); +#endif } else { goto swap_fail; } diff --git a/common/router2.cc b/common/router2.cc index 7724f581..5f6d7f78 100644 --- a/common/router2.cc +++ b/common/router2.cc @@ -521,6 +521,9 @@ struct Router2 int toexplore = 25000 * std::max(1, (ad.bb.x1 - ad.bb.x0) + (ad.bb.y1 - ad.bb.y0)); int iter = 0; int explored = 1; + bool debug_arc = /*usr.cell->type.str(ctx).find("RAMB") != std::string::npos && (usr.port == + ctx->id("ADDRATIEHIGH0") || usr.port == ctx->id("ADDRARDADDRL0"))*/ + false; while (!t.queue.empty() && (!is_bb || iter < toexplore)) { auto curr = t.queue.top(); t.queue.pop(); @@ -546,8 +549,9 @@ struct Router2 #endif // Evaluate score of next wire WireId next = ctx->getPipDstWire(dh); -#if 0 - ROUTE_LOG_DBG(" src wire %s\n", ctx->nameOfWire(next)); +#if 1 + if (debug_arc) + ROUTE_LOG_DBG(" src wire %s\n", ctx->nameOfWire(next)); #endif auto &nwd = wires.at(next); if (nwd.unavailable) |