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Author	SHA1	Message	Date
James Cherry	08cf90d3fd	format ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 18:48:14 -07:00
James Cherry	f29b200bcd	EvalPred::searchThru disabled loop edges ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 18:45:58 -07:00
James Cherry	d05c37e3a6	Graph::visitFaninEdges ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 17:07:55 -07:00
James Cherry	8648521ece	GraphDelayCalc::findVertexDelay bidir driver ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 17:05:56 -07:00
James Cherry	3dfeabd864	GraphDelayCalc::findVertexDelay rm bidir enqueue ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 09:38:24 -07:00
James Cherry	55e9bb5a88	Sta::replaceEquivCellBefore ... Signed-off-by: James Cherry <[email protected]>	2026-07-10 09:38:24 -07:00
Deepashree Sengupta	a0de2706d3	Add property-based -filter to get_scenes / get_modes, and make Scene/Mode properties extensible (#456) ... * support for filter in get_scene/mode Signed-off-by: dsengupta0628 <[email protected]> * defineProperty overload Signed-off-by: dsengupta0628 <[email protected]> * define and set user property Signed-off-by: dsengupta0628 <[email protected]> * address review comments to generalize- current support for mode and scene Signed-off-by: dsengupta0628 <[email protected]> * address second round comments- removed user from cmd names Signed-off-by: dsengupta0628 <[email protected]> * remove defaults, check property vals against type defined Signed-off-by: dsengupta0628 <[email protected]> * address reviews, indent Signed-off-by: dsengupta0628 <[email protected]> * indent fix Signed-off-by: dsengupta0628 <[email protected]> --------- Signed-off-by: dsengupta0628 <[email protected]>	2026-07-10 09:37:48 -07:00
James Cherry	ceb7e6389d	asap7_small cmmment ... Signed-off-by: James Cherry <[email protected]>	2026-07-09 10:34:44 -07:00
James Cherry	c4c811ad2e	make instance update endpoints ... Signed-off-by: James Cherry <[email protected]>	2026-07-09 10:29:46 -07:00
James Cherry	8f03c823c7	Search::findRequireds ensureSize ... Signed-off-by: James Cherry <[email protected]>	2026-07-04 20:26:22 -07:00
James Cherry	2c866d5f2d	bfs update kahns prep ... commit 4075953c9798444b9d5275f8fa0320f74b9bf1ef Author: James Cherry <[email protected]> Date: Sat Jul 4 09:00:48 2026 -0700 bfs resort hasNext Signed-off-by: James Cherry <[email protected]> commit 4fb0dd19e479f507935129fe940bcd1cf93b29d0 Author: James Cherry <[email protected]> Date: Thu Jul 2 12:23:54 2026 -0700 ApiChanges Signed-off-by: James Cherry <[email protected]> commit 510afbc1403c9fd2b764b4f3a71dddabd696f052 Author: James Cherry <[email protected]> Date: Thu Jul 2 11:07:44 2026 -0700 bfs enqueueFanin/out Signed-off-by: James Cherry <[email protected]> commit 9a5aa570e910c289b276a519bdf532dfa2e28c5f Author: James Cherry <[email protected]> Date: Thu Jul 2 10:41:27 2026 -0700 Revert "bfs continueFrom/enqueueFanin/out" This reverts commit d18498c947a7df2b615fafda38fbdbe8033eca9d. commit 02a253ab252f6637cfea29bdd788cb25da16813d Author: James Cherry <[email protected]> Date: Thu Jul 2 08:21:49 2026 -0700 Revert "Bfs rm search_pred" This reverts commit d858b3380b5e1d81ff6162b6378672a6099a246f. commit 0adf03613d91c5774545d12cba1dc52052ca732a Author: James Cherry <[email protected]> Date: Thu Jul 2 08:08:04 2026 -0700 Genclks::ensureMaster Signed-off-by: James Cherry <[email protected]> commit 089b373c548b77f9189a2617c3168867de620dfe Author: James Cherry <[email protected]> Date: Wed Jul 1 17:50:43 2026 -0700 Search::ensureDownstreamClkPins() use dfs Signed-off-by: James Cherry <[email protected]> commit 000ca16adb9bdcb92266e5f242629bc3e8612658 Author: James Cherry <[email protected]> Date: Wed Jul 1 10:03:57 2026 -0700 ApiChangeLog Signed-off-by: James Cherry <[email protected]> commit d858b3380b5e1d81ff6162b6378672a6099a246f Author: James Cherry <[email protected]> Date: Wed Jul 1 09:56:53 2026 -0700 Bfs rm search_pred Signed-off-by: James Cherry <[email protected]> commit d18498c947a7df2b615fafda38fbdbe8033eca9d Author: James Cherry <[email protected]> Date: Wed Jul 1 08:07:15 2026 -0700 bfs continueFrom/enqueueFanin/out Signed-off-by: James Cherry <[email protected]> commit a8c55b12b3ad7a1041766775727ad758ae8c6d18 Author: James Cherry <[email protected]> Date: Tue Jun 30 10:07:46 2026 -0700 bfs continue Signed-off-by: James Cherry <[email protected]> commit 8530dcd86b7ee736f1858143c3b2cee57cdbc991 Author: James Cherry <[email protected]> Date: Tue Jun 30 07:15:28 2026 -0700 Graph::visitFanin/out uninline edge iter Signed-off-by: James Cherry <[email protected]> commit 1ba1f4576f4b72c64db742369a63dcf8726ba002 Author: James Cherry <[email protected]> Date: Mon Jun 29 21:09:17 2026 -0700 BfsIterator rm Iterator<Vector> subclass Signed-off-by: James Cherry <[email protected]> commit b3ddd2580298958ad6da8225ecac0d255315504c Author: James Cherry <[email protected]> Date: Mon Jun 29 20:15:23 2026 -0700 ClkNetwork::findClkPins use VertexQueue instead of bfs Signed-off-by: James Cherry <[email protected]> commit 9e73154db48a7301be4039a25aec1fef589ef18a Author: James Cherry <[email protected]> Date: Mon Jun 29 18:39:39 2026 -0700 Search::ensureDownstreamClkPins use VertexQueue Signed-off-by: James Cherry <[email protected]> commit 9cd1b160e126ccacc47375ef508fdbb580bfa162 Author: James Cherry <[email protected]> Date: Mon Jun 29 11:18:03 2026 -0700 comment Signed-off-by: James Cherry <[email protected]> commit 0baf3838e2b8faa5fea560b0c95431b277631fea Author: James Cherry <[email protected]> Date: Mon Jun 29 10:57:39 2026 -0700 findClkArrivals use invalid for clk fringe Signed-off-by: James Cherry <[email protected]> commit e82ccd10a5e4bd69e41ce889685d7a130ae79ed6 Author: James Cherry <[email protected]> Date: Sun Jun 28 20:36:48 2026 -0700 Search::findClkArrivals Signed-off-by: James Cherry <[email protected]> commit cb66a72686c8728141c72ceb593b8a4b895ff696 Author: James Cherry <[email protected]> Date: Sun Jun 28 10:11:55 2026 -0700 rm Search::postponeClkFanouts Signed-off-by: James Cherry <[email protected]> Signed-off-by: James Cherry <[email protected]>	2026-07-04 09:04:31 -07:00
James Cherry	900116cf72	comment ... Signed-off-by: James Cherry <[email protected]>	2026-07-01 08:12:34 -07:00
Deepashree Sengupta	998806cb13	make mode/scene pass as tcl objects (#454) ... * make mode/scene pass as tcl objects Signed-off-by: dsengupta0628 <[email protected]> * address review comments Signed-off-by: dsengupta0628 <[email protected]> * address review comments take 2 Signed-off-by: dsengupta0628 <[email protected]> * revert to using cmd mode name Signed-off-by: dsengupta0628 <[email protected]> --------- Signed-off-by: dsengupta0628 <[email protected]>	2026-06-30 09:18:56 -07:00
James Cherry	310107acd8	revert 458c277 resolves #455 ... Signed-off-by: James Cherry <[email protected]>	2026-06-30 09:10:17 -07:00
James Cherry	3f5f18cb9b	doc ... Signed-off-by: James Cherry <[email protected]>	2026-06-27 20:43:49 -07:00
James Cherry	c222b49a7a	ConcreteNetwork/Library member alignment ... Signed-off-by: James Cherry <[email protected]>	2026-06-26 21:11:13 -07:00
James Cherry	1796b158a2	Graph member alignment ... Signed-off-by: James Cherry <[email protected]>	2026-06-26 20:20:09 -07:00
Deepashree Sengupta	37b0b20a62	fix missing path issue (#452) ... Signed-off-by: dsengupta0628 <[email protected]>	2026-06-25 16:55:29 -07:00
James Cherry	666b9214d0	LibertyWriter::writeBusDcls() resolves #436 ... Signed-off-by: James Cherry <[email protected]>	2026-06-25 16:50:43 -07:00
James Cherry	bfdd2be0ee	ArrivalVisitor::srch_adj_ -> search_adj_ ... Signed-off-by: James Cherry <[email protected]>	2026-06-25 10:43:43 -07:00
James Cherry	0b938d71eb	SearchAdjLoop predicate ... Signed-off-by: James Cherry <[email protected]>	2026-06-25 10:04:39 -07:00
James Cherry	2f26c1e21a	make_net check for existing ... Signed-off-by: James Cherry <[email protected]>	2026-06-24 18:02:47 -07:00
James Cherry	7527553111	leak ... Signed-off-by: James Cherry <[email protected]>	2026-06-24 17:00:00 -07:00
James Cherry	e603b7abe0	dynamic loop do not use search pred ... Signed-off-by: James Cherry <[email protected]>	2026-06-24 16:55:51 -07:00
James Cherry	f1adf5b26a	Graph::visitFanouts, visitFanins ... Signed-off-by: James Cherry <[email protected]>	2026-06-23 15:09:08 -07:00
James Cherry	a456c352cf	rename LibertyCell::hasSequentials to isSequential ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 19:20:39 -07:00
James Cherry	458c277c80	Sta::delaysInvalidFromFanin ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 19:14:30 -07:00
James Cherry	c81f0c169d	cleanup ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 16:54:27 -07:00
James Cherry	0939625580	.cursor ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 09:31:54 -07:00
James Cherry	2349b76a95	Genclks::findFanin use queue instead of BfsIterator ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 09:30:45 -07:00
James Cherry	266061fcee	Genclks::ensureMaster use queue instead of BfsIterator ... Signed-off-by: James Cherry <[email protected]>	2026-06-22 09:08:39 -07:00
James Cherry	70e8f9f473	genclks use queue instead of bfs ... Signed-off-by: James Cherry <[email protected]>	2026-06-21 20:55:57 -07:00
James Cherry	4f0c4c8bb3	gated clk activity use passes instead of enqueue ... Signed-off-by: James Cherry <[email protected]>	2026-06-21 16:21:27 -07:00
dependabot[bot]	8d7babf44e	Bump actions/checkout from 6 to 7 (#451) ... Signed-off-by: dependabot[bot] <[email protected]>	2026-06-19 10:49:10 +08:00
James Cherry	7ca079f3f6	LibertyPort::setIsLatchOutput ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 14:42:12 -07:00
James Cherry	63361465e2	ChangeLog typo ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 14:08:43 -07:00
James Cherry	46d6ca9fc8	comment ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:47 -07:00
James Cherry	7a541edb70	levelize rm latch d->q handling ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:47 -07:00
James Cherry	dea1ea2c13	rm Search::postpone_latch_outputs_ ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:47 -07:00
James Cherry	1c6ab172e2	eval latches out of bfs ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:47 -07:00
James Cherry	9e39e42703	comment ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:33 -07:00
James Cherry	0e79e35d17	indent ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:33 -07:00
James Cherry	1b71a26667	Levelize::isRoot bidirect leftover ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:33 -07:00
James Cherry	9a11f094b9	typos/format ... Signed-off-by: James Cherry <[email protected]>	2026-06-18 13:52:33 -07:00
Drew Lewis	832c62b579	Refactor DMP solver to use Eigen and implement Determinant Guarded solver (#450) ... This commit refactors the Dartu-Menezes-Pileggi (DMP) effective capacitance algorithm solver to use the Eigen library, and implements a Determinant Guarded solver to handle singular and near-singular Jacobians safely and efficiently. Key changes: 1. Refactored the DMP solver to use Eigen stack-based data structures, replacing the custom Crout LU decomposition and solver. 2. Extracted the linear solver logic into a dedicated helper function DmpAlg::solveNewtonStep. 3. Implemented a "Determinant Guarded" solver: - Manually checks the determinant of the Jacobian (safety guard). - Throws a DmpError if the determinant is dangerously close to zero (|det| < 1e-12), safely triggering the lumped capacitance fallback. - Otherwise, solves using Eigen's highly optimized analytical inverse (fast path). 4. Added documentation in the comments on how to easily swap back to LU decomposition with partial pivoting (PartialPivLU) if any numerical precision issues arise in the future. Benchmark Results (Optimized Release Build, 5,288 DMP calls): | Test Case | Calls | 1. Original (Crout LU) | 2. Eigen (PartialPivLU) | 3. Eigen (Determinant Guarded) | Speedup (3 vs 1) | Speedup (3 vs 2) | | :--- | :---: | :---: | :---: | :---: | :---: | :---: | | power | 2,608 | 1.8822 ms | 1.6791 ms | 1.2702 ms | +32.5% | +24.4% | | power_vcd | 2,608 | 1.8729 ms | 1.6704 ms | 1.2768 ms | +31.8% | +23.6% | | spef_parasitics | 24 | 0.0193 ms | 0.0187 ms | 0.0140 ms | +27.5% | +25.1% | | mcmm3 | 48 | 0.0728 ms | 0.0756 ms | 0.0817 ms | -12.2% | -8.1% | | Total DMP Time | 5,288 | 3.8472 ms | 3.4438 ms | 2.6427 ms | +31.3% | +23.3% |	2026-06-18 13:52:14 -07:00
James Cherry	133580eeae	Sta::findRequired(vertex) public ... Signed-off-by: James Cherry <[email protected]>	2026-06-16 12:00:17 -07:00
James Cherry	0fe167a80d	sta_internal_bidirect_instance_paths_enabled use load->driver edges ... Signed-off-by: James Cherry <[email protected]>	2026-06-15 17:02:58 -07:00
James Cherry	376d86bbce	rm Sdc::output_delay_ref_pin_map_ ... Signed-off-by: James Cherry <[email protected]>	2026-06-13 16:45:23 -07:00
James Cherry	740fa7d16c	input ref pin graph edges ... Signed-off-by: James Cherry <[email protected]>	2026-06-13 16:31:24 -07:00
James Cherry	4249ab7b98	set sta_pocv_mode update delays/slews ... Signed-off-by: James Cherry <[email protected]>	2026-06-10 10:38:15 -07:00