diff options
| -rw-r--r-- | common/placer1.cc | 1 | ||||
| -rw-r--r-- | common/placer_heap.cc | 13 |
2 files changed, 9 insertions, 5 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index a71cbc9a..98251627 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -242,6 +242,7 @@ class SAPlacer } require_legal = false; diameter = 3; + log_info("Running simulated annealing placer for refinement.\n"); } auto saplace_start = std::chrono::high_resolution_clock::now(); diff --git a/common/placer_heap.cc b/common/placer_heap.cc index 26a49c6d..7caf536d 100644 --- a/common/placer_heap.cc +++ b/common/placer_heap.cc @@ -148,7 +148,8 @@ class HeAPPlacer seed_placement(); update_all_chains(); wirelen_t hpwl = total_hpwl(); - log_info("Initial placer starting hpwl = %d\n", int(hpwl)); + log_info("Creating initial analytic placement for %d cells, random placement wirelen = %d.\n", + int(place_cells.size()), int(hpwl)); for (int i = 0; i < 4; i++) { setup_solve_cells(); auto solve_startt = std::chrono::high_resolution_clock::now(); @@ -161,7 +162,7 @@ class HeAPPlacer update_all_chains(); hpwl = total_hpwl(); - log_info("Initial placer iter %d, hpwl = %d\n", i, int(hpwl)); + log_info(" at initial placer iter %d, wirelen = %d\n", i, int(hpwl)); } wirelen_t solved_hpwl = 0, spread_hpwl = 0, legal_hpwl = 0, best_hpwl = std::numeric_limits<wirelen_t>::max(); @@ -190,6 +191,7 @@ class HeAPPlacer heap_runs.push_back(all_celltypes); // The main HeAP placer loop + log_info("Running main analytical placer.\n"); while (stalled < 5 && (solved_hpwl <= legal_hpwl * 0.8)) { // Alternate between particular Bel types and all bels for (auto &run : heap_runs) { @@ -225,9 +227,10 @@ class HeAPPlacer legal_hpwl = total_hpwl(); auto run_stopt = std::chrono::high_resolution_clock::now(); - log_info("Iter %d type %s: HPWL solved = %d, spread = %d, legal = %d; time = %.02fs\n", iter, - (run.size() > 1 ? "ALL" : run.begin()->c_str(ctx)), int(solved_hpwl), int(spread_hpwl), - int(legal_hpwl), std::chrono::duration<double>(run_stopt - run_startt).count()); + log_info(" at iteration #%d, type %s: wirelen solved = %d, spread = %d, legal = %d; time = %.02fs\n", + iter + 1, (run.size() > 1 ? "ALL" : run.begin()->c_str(ctx)), int(solved_hpwl), + int(spread_hpwl), int(legal_hpwl), + std::chrono::duration<double>(run_stopt - run_startt).count()); } if (ctx->timing_driven) |