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OpenSTA
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1722 Commits

Author SHA1 Message Date
Cho Moon 5c6fb74389 enhance verilog reader to support uninstantiated modules 
Signed-off-by: Cho Moon <cmoon@precisioninno.com>
 2024-12-20 01:47:09 +00:00
Matt Liberty 7c31912ac9
Merge pull request #253 from eder-matheus/update_sta 
update sta
 2024-12-16 14:04:59 -08:00
Eder Monteiro d3d462d548 Merge remote-tracking branch 'parallaxsw/master' into update_sta 
Signed-off-by: Eder Monteiro <emrmonteiro@precisioninno.com>
 2024-12-16 19:03:08 -03:00
James Cherry fded1f247d dcalc slew tolerance 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-15 19:47:17 -08:00
James Cherry 2d11aa9c5e dcalc use load slew changes to stop propagation 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-15 18:16:22 -08:00
Ethan Mahintorabi 49a931b0d1
Adds default liberty check to Sta::writeTimingModel (#144) 
Signed-off-by: Ethan Mahintorabi <ethanmoon@google.com>
 2024-12-13 09:44:30 -08:00
James Cherry fc1a7499ea merge OR OpenSTA PR 211, 213 with tweeks 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-11 16:31:21 -08:00
James Cherry bbffa9b493 crpr for clk paths 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-11 11:09:35 -08:00
Vitor Bandeira 73a798ece0
Merge pull request #252 from eder-matheus/update_sta 
update sta
 2024-12-09 13:51:05 -03:00
Eder Monteiro 3878318e50 Merge remote-tracking branch 'parallax/master' 
Signed-off-by: Eder Monteiro <emrmonteiro@precisioninno.com>
 2024-12-09 11:58:43 -03:00
James Cherry a976bbacab crpr for reg feedback path 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-08 18:41:35 -08:00
James Cherry c312d5b6cd check slews speedup with multiple corners 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-08 14:49:58 -08:00
James Cherry a82361ce3d timing models rm clk tree delay clk->output w/ideal clk conttext 
commit 133cd3a33fe37d81a0a8f47c28c245b8de5507b4
Author: James Cherry <cherry@parallaxsw.com>
Date:   Sat Dec 7 16:24:38 2024 -0800

    timing models rm clk tree delay clk->output w/ideal clk conttext

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit 6d17e2e29788ffc5ba65a2d0c34eb840fdd41486
Author: James Cherry <cherry@parallaxsw.com>
Date:   Fri Dec 6 16:57:31 2024 -0800

    timing models rm clk tree delay from setup/hold w/ideal clk conttext

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-12-07 16:35:14 -08:00
James Cherry 407ab977a0 ChangeLog 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-23 16:34:34 -08:00
Akash Levy e9c1a73eab
Rename flags in `report_checks` (#131) 
* Rename flags in report_checks

* Smallfix

* Smallfix to warning msg
 2024-11-23 15:38:26 -08:00
Akash Levy 70d52c2fe0
Make `is_memory` property more sensitive for cells and libcells by also matching on `memory` groups (#129) 
* Add `has_memory` property

* Whitespace fixes

* Remove unused argument name

* Review fixes

* Move gf180mcu_sram.lib.gz from examples/ to test/

* Fix tcl script

* Switch to is_memory

* Remove is_memory_cell
 2024-11-20 15:10:12 -08:00
James Cherry 3c461f2d35 stats 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-20 13:11:10 -08:00
Akash Levy 7def9a256e
Add `-of_objects` key to `get_lib_pins` (#128) 2024-11-16 14:05:34 -08:00
James Cherry 7025327742 report path json delay units 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-15 15:58:52 -08:00
James Cherry 0d13839330 liberty test_cell port signal_type 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-15 15:53:02 -08:00
James Cherry 0bf98832ed ssta compile errors 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-14 16:36:50 -08:00
James Cherry 7ef084e4c6 c++20, 23 compatibility 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-14 10:53:20 -08:00
James Cherry 3f526873a3 Units use std::string 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-13 19:09:27 -08:00
James Cherry c831ff8507 c++20, 23 compatibility 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-13 18:25:26 -08:00
James Cherry 22acd12935 set_load -subtract_pin_cap with rise/fall pin caps 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-13 17:44:46 -08:00
Akash Levy e748b23187
Add `port_direction`/`pin_direction` SDC property aliases (#127) 2024-11-13 17:11:31 -08:00
James Cherry e56d0e2563 doc 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-13 12:57:19 -08:00
mikesinouye 21b27c10c2
Add <cstdlib> header for later cpp compatibility. (#122) 
* Add <cstdlib> header for later cpp  compatibility.

Signed-off-by: Mike Inouye <mikeinouye@google.com>

* Add include comment and use <cmath> for abs instead.

Signed-off-by: Mike Inouye <mikeinouye@google.com>

---------

Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-11-13 11:37:51 -08:00
James Cherry b8f2b07872 issue107 crpr with clock min false and max delay exceptions 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-13 11:28:40 -08:00
James Cherry 3166392242 makeTmpString 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-09 20:42:26 -08:00
James Cherry fba5a77d26 regression failures 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-09 20:41:15 -08:00
James Cherry a5e6787e61 Merge branch 'master' of https://github.com/parallaxsw/OpenSTA 2024-11-09 14:54:17 -08:00
James Cherry bb0fb8fbbe regression valgrind 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-09 14:51:28 -08:00
Matt Liberty d066711481
rm unused Group forward decl in LibertyClass.hh (#119) 
Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-11-07 17:27:49 -08:00
James Cherry b4be3c537a thread issues 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-07 17:18:27 -08:00
Matt Liberty aa598a2f14 Add the signal_type info to the test_cell pins. 
Now that we have different pins on the cell and the test_cell we should
put the information on both.

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-11-08 00:43:51 +00:00
Matt Liberty 83f6e55a6c Merge remote-tracking branch 'parallax/master' 
Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-11-08 00:40:23 +00:00
James Cherry 23eccdd467 leak 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-07 08:55:10 -08:00
James Cherry e476cd6b8d threads seg fault 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-07 08:04:26 -08:00
Matt Liberty b11fde9ef4 Merge remote-tracking branch 'parallax/master' 
Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-11-06 23:18:52 +00:00
James Cherry 9f0997ef6f issue114 liberty colons round 3 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-05 08:38:59 -08:00
James Cherry 872047581f liberty seg fault 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-02 16:10:29 -07:00
James Cherry 54d85a97a8 issue114 liberty colons round 2 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-01 18:24:44 -07:00
James Cherry d889f03757 issue114 liberty colons 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-11-01 15:12:31 -07:00
Matt Liberty 9328904ff3 Revert "Revert "issue103 ArrayTable critical error"" 
This reverts commit fa20da4c55.

This doesn't fully solve the problem so putting it back.

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-10-31 21:00:45 +00:00
Matt Liberty fa20da4c55 Revert "issue103 ArrayTable critical error" 
This reverts commit be563b6709.

Temporary solution to The-OpenROAD-Project/OpenROAD#6025

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-10-30 23:25:41 +00:00
James Cherry dfb95b1cfe liberty test_cell name 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-10-25 08:41:22 -07:00
James Cherry 21a62ebccf liberty test_cell parse internals 
commit 6a290928a1e554df63682ec416ead0d463c89b4a
Author: James Cherry <cherry@parallaxsw.com>
Date:   Thu Oct 24 11:33:24 2024 -0700

    liberty test signal_types

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit 662b68e3def20b467c5dc1a2d9ca14b399ad27c1
Author: James Cherry <cherry@parallaxsw.com>
Date:   Thu Oct 24 11:28:25 2024 -0700

    liberty test_cell

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit d91e9a824b46149fb1f803c76714971043fe21b6
Author: James Cherry <cherry@parallaxsw.com>
Date:   Thu Oct 24 10:35:17 2024 -0700

    readme

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit cbe980545669379ac25c5721c488168de98e9120
Author: James Cherry <cherry@parallaxsw.com>
Date:   Thu Oct 24 09:38:29 2024 -0700

    message ids

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit f0234ddefae5ad82bad75839afc18baf458ebdab
Author: James Cherry <cherry@parallaxsw.com>
Date:   Wed Oct 23 12:52:39 2024 -0700

    rm test_cell disable edge support

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit db798869bc85a6c7be5f938f4c4eb27402c177ad
Author: James Cherry <cherry@parallaxsw.com>
Date:   Wed Oct 23 08:20:24 2024 -0700

    liberty test_cell

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit d8fe710d551737f899a770abd2ca0b5e3a261d32
Author: James Cherry <cherry@parallaxsw.com>
Date:   Tue Oct 22 17:37:04 2024 -0700

    liberty test_cell

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

commit 9ad676ec78df99223ecd82e27c941341b28eb4e4
Author: James Cherry <cherry@parallaxsw.com>
Date:   Mon Oct 21 19:50:44 2024 -0700

    liberty testcell

    Signed-off-by: James Cherry <cherry@parallaxsw.com>

Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-10-24 11:37:07 -07:00
Matt Liberty 9afc487f07 Merge remote-tracking branch 'parallax/master' 
Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
 2024-10-24 06:21:47 +00:00
James Cherry a2d445b00a write_verilog unconnected wire dcls for non-top level modules 
Signed-off-by: James Cherry <cherry@parallaxsw.com>
 2024-10-21 11:33:11 -07:00