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gpl: report HPWL after global placement #11201

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1 change: 1 addition & 0 deletions src/gpl/include/gpl/Replace.h
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Expand Up @@ -167,6 +167,7 @@ class Replace
bool check_density);
void checkHasCoreRows();
void checkPlaceIosSupported(const PlaceOptions& options);
void reportHpwlMetric();

odb::dbDatabase* db_ = nullptr;
sta::dbSta* sta_ = nullptr;
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12 changes: 12 additions & 0 deletions src/gpl/src/replace.cpp
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Expand Up @@ -412,6 +412,8 @@ int Replace::doNesterovPlace(const int threads,

int return_do_nesterov = np_->doNesterovPlace(start_iter);

reportHpwlMetric();

auto end = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> elapsed = end - start;
debugPrint(log_,
Expand All @@ -430,6 +432,16 @@ int Replace::doNesterovPlace(const int threads,
return return_do_nesterov;
}

// Same evaluator dpl reports route__wirelength__estimated with, so the
// global and detailed placement numbers are directly comparable.
void Replace::reportHpwlMetric()
{
odb::dbBlock* block = db_->getChip()->getBlock();
const int64_t hpwl = odb::WireLengthEvaluator(block).hpwl();
log_->info(GPL, 1018, "Final HPWL (um): {:.2f}", block->dbuToMicrons(hpwl));
log_->metric("route__wirelength__estimated", block->dbuToMicrons(hpwl));
}
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maliberty marked this conversation as resolved.

float Replace::getUniformTargetDensity(const PlaceOptions& options,
const int threads)
{
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1 change: 1 addition & 0 deletions src/gpl/test/ar01.ok
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Expand Up @@ -77,4 +77,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.6031
[INFO GPL-1008] - For 80% usage of free space: 0.6785
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2997.65
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/ar02.ok
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Expand Up @@ -78,4 +78,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.6029
[INFO GPL-1008] - For 80% usage of free space: 0.6782
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2993.31
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/cluster_place01.ok
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Expand Up @@ -78,4 +78,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.6026
[INFO GPL-1008] - For 80% usage of free space: 0.6779
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 3034.72
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/convergence01.ok
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Expand Up @@ -161,4 +161,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 14.41
[INFO GPL-1013] Total timing-driven delta area: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 14.41 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 401.79
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/core01.ok
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Expand Up @@ -77,4 +77,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.6026
[INFO GPL-1008] - For 80% usage of free space: 0.6779
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2886.89
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/density01.ok
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Expand Up @@ -83,4 +83,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2597.56
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/diverge01.ok
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Expand Up @@ -57,4 +57,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 3354.14

1 change: 1 addition & 0 deletions src/gpl/test/error01.ok
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Expand Up @@ -80,3 +80,4 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2687.65
1 change: 1 addition & 0 deletions src/gpl/test/nograd01.ok
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Expand Up @@ -56,4 +56,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0001
[INFO GPL-1009] - For 50% usage of free space: 0.0001
[INFO GPL-1014] Final placement area: 0.44 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 1140.14
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/region01.ok
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Expand Up @@ -217,4 +217,5 @@ Using 2 tracks default min distance between IO pins.
[INFO GPL-1008] - For 80% usage of free space: 0.2016
[INFO GPL-1009] - For 50% usage of free space: 0.3226
[INFO GPL-1014] Final placement area: 7451.24 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 13846.06
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-obs.ok
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Expand Up @@ -79,4 +79,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.9366
[INFO GPL-1008] - For 80% usage of free space: 1.0536
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2714.68
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-rd.ok
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Expand Up @@ -119,4 +119,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 619.73
[INFO GPL-1012] Total routability artificial inflation: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2599.69
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-ref.ok
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Expand Up @@ -78,4 +78,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2598.54
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-skip-io.ok
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Expand Up @@ -91,4 +91,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2999.51
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-td-net-percentage.ok
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Expand Up @@ -158,5 +158,6 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 0.80 (+0.13%)
[INFO GPL-1014] Final placement area: 601.79 (+0.13%)
[INFO GPL-1018] Final HPWL (um): 2571.63
worst slack max 1.37
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-td-repair.ok
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Expand Up @@ -169,5 +169,6 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 67.74 (+11.27%)
[INFO GPL-1014] Final placement area: 668.73 (+11.27%)
[INFO GPL-1018] Final HPWL (um): 2761.28
worst slack max -0.02
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-td-tune.ok
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Expand Up @@ -300,5 +300,6 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 0.80 (+0.13%)
[INFO GPL-1014] Final placement area: 601.79 (+0.13%)
[INFO GPL-1018] Final HPWL (um): 2591.92
worst slack max 1.38
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-td.ok
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Expand Up @@ -155,5 +155,6 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 0.80 (+0.13%)
[INFO GPL-1014] Final placement area: 601.79 (+0.13%)
[INFO GPL-1018] Final HPWL (um): 2565.07
worst slack max 1.38
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-uniform.ok
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Expand Up @@ -77,4 +77,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2651.01
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01-vcts-clamp.ok
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Expand Up @@ -161,4 +161,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 34.58 (+5.75%)
[INFO GPL-1014] Final placement area: 635.57 (+5.75%)
[INFO GPL-1018] Final HPWL (um): 2622.73
worst slack max 1.28
1 change: 1 addition & 0 deletions src/gpl/test/simple01-vcts-noclk.ok
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Expand Up @@ -125,3 +125,4 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7001
[INFO GPL-1008] - For 80% usage of free space: 0.7876
[INFO GPL-1014] Final placement area: 600.99 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2405.40
1 change: 1 addition & 0 deletions src/gpl/test/simple01-vcts-userlat.ok
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Expand Up @@ -160,4 +160,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 600.99 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2545.94
worst slack max 1.02
1 change: 1 addition & 0 deletions src/gpl/test/simple01-vcts.ok
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Expand Up @@ -159,5 +159,6 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 600.99
[INFO GPL-1013] Total timing-driven delta area: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 600.99 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2552.20
worst slack max 1.37
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple01.ok
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Expand Up @@ -77,4 +77,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2597.56
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple02-rd.ok
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Expand Up @@ -119,4 +119,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 619.73
[INFO GPL-1012] Total routability artificial inflation: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2599.69
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple02.ok
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Expand Up @@ -80,4 +80,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7221
[INFO GPL-1008] - For 80% usage of free space: 0.8124
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2687.37
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple03-rd.ok
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Expand Up @@ -112,4 +112,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 619.73
[INFO GPL-1012] Total routability artificial inflation: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2599.69
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple03.ok
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Expand Up @@ -94,4 +94,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2599.69
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple04-rd.ok
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Expand Up @@ -112,4 +112,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1011] Original area (um^2): 619.73
[INFO GPL-1012] Total routability artificial inflation: 0.00 (+0.00%)
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2599.69
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple04.ok
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Expand Up @@ -95,4 +95,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1007] - For 90% usage of free space: 0.7219
[INFO GPL-1008] - For 80% usage of free space: 0.8121
[INFO GPL-1014] Final placement area: 619.73 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2655.70
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple05.ok
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Expand Up @@ -56,4 +56,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0684
[INFO GPL-1009] - For 50% usage of free space: 0.1094
[INFO GPL-1014] Final placement area: 1.86 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 14.39
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple07.ok
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Expand Up @@ -65,4 +65,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0072
[INFO GPL-1009] - For 50% usage of free space: 0.0115
[INFO GPL-1014] Final placement area: 3.75 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 84.48
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple08.ok
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Expand Up @@ -65,4 +65,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0072
[INFO GPL-1009] - For 50% usage of free space: 0.0115
[INFO GPL-1014] Final placement area: 3.75 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 84.48
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple09.ok
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Expand Up @@ -56,4 +56,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0024
[INFO GPL-1009] - For 50% usage of free space: 0.0039
[INFO GPL-1014] Final placement area: 1.86 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 4.99
No differences found.
1 change: 1 addition & 0 deletions src/gpl/test/simple10.ok
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Expand Up @@ -65,4 +65,5 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0000
[INFO GPL-1009] - For 50% usage of free space: 0.0000
[INFO GPL-1014] Final placement area: 3.75 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 2065.31
No differences found.
6 changes: 6 additions & 0 deletions src/odb/test/replace_hier_mod1.ok
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Expand Up @@ -226,6 +226,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
290 | 0.3980 | 1.150865e+02 | +6.41% | 2.15e-07 |
[WARNING GPL-1010] GPL reached the maximum number of iterations for nesterov 300. Placement may have failed to converge.
[INFO GPL-1014] Final placement area: 54.55 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 125.13
[INFO GPL-0133] Unlocking all instances
[INFO GPL-0084] ---- Execute Nesterov Global Placement.
310 | 0.1280 | 2.494715e+02 | +116.77% | 5.28e-07 |
Expand All @@ -240,6 +241,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0014
[INFO GPL-1009] - For 50% usage of free space: 0.0023
[INFO GPL-1014] Final placement area: 54.55 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 260.25
[INFO DPL-0006] Core area: 47872.02 um^2
[INFO DPL-0007] Movable instances area: 59.85 um^2
[INFO DPL-0008] Fixed instances area within core: 0.00 um^2
Expand Down Expand Up @@ -391,6 +393,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0014
[INFO GPL-1009] - For 50% usage of free space: 0.0023
[INFO GPL-1014] Final placement area: 55.08 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 256.45
[INFO GPL-0133] Unlocking all instances
[INFO GPL-0084] ---- Execute Nesterov Global Placement.
10 | 0.4167 | 3.478000e+01 | -86.42% | 1.11e-12 |
Expand Down Expand Up @@ -450,6 +453,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0014
[INFO GPL-1009] - For 50% usage of free space: 0.0023
[INFO GPL-1014] Final placement area: 55.08 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 133.54
[INFO DPL-0006] Core area: 47872.02 um^2
[INFO DPL-0007] Movable instances area: 60.38 um^2
[INFO DPL-0008] Fixed instances area within core: 0.00 um^2
Expand Down Expand Up @@ -606,6 +610,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0014
[INFO GPL-1009] - For 50% usage of free space: 0.0023
[INFO GPL-1014] Final placement area: 54.55 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 149.51
[INFO GPL-0133] Unlocking all instances
[INFO GPL-0084] ---- Execute Nesterov Global Placement.
10 | 0.3890 | 3.681500e+01 | -75.38% | 1.07e-12 |
Expand Down Expand Up @@ -665,6 +670,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0014
[INFO GPL-1009] - For 50% usage of free space: 0.0023
[INFO GPL-1014] Final placement area: 54.55 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 145.67
[INFO DPL-0006] Core area: 47872.02 um^2
[INFO DPL-0007] Movable instances area: 59.85 um^2
[INFO DPL-0008] Fixed instances area within core: 0.00 um^2
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1 change: 1 addition & 0 deletions test/upf_aes.ok
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Expand Up @@ -1226,6 +1226,7 @@ Divergence occured in 1 regions.
[INFO GPL-1012] Total routability artificial inflation: 4287.00 (+1.02%)
[INFO GPL-1013] Total timing-driven delta area: -34326.85 (-8.17%)
[INFO GPL-1014] Final placement area: 389871.15 (-7.15%)
[INFO GPL-1018] Final HPWL (um): 1873476.22
[INFO DPL-0006] Core area: 878902.94 um^2
[INFO DPL-0007] Movable instances area: 334449.51 um^2
[INFO DPL-0008] Fixed instances area within core: 0.00 um^2
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1 change: 1 addition & 0 deletions test/upf_test.ok
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Expand Up @@ -142,6 +142,7 @@ Iteration | Overflow | HPWL (um) | HPWL(%) | Penalty | Group
[INFO GPL-1008] - For 80% usage of free space: 0.0664
[INFO GPL-1009] - For 50% usage of free space: 0.1063
[INFO GPL-1014] Final placement area: 175.05 (+0.00%)
[INFO GPL-1018] Final HPWL (um): 1041.24
[INFO DPL-0006] Core area: 11467.25 um^2
[INFO DPL-0007] Movable instances area: 158.90 um^2
[INFO DPL-0008] Fixed instances area within core: 0.00 um^2
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