Commit Graph

1575 Commits

Author SHA1 Message Date
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
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
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
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
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
James Cherry 1dbcb32923 write_verilog separate cell search from write
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-21 08:05:17 -07:00
James Cherry 221835137f issue109 write_verilog seg fault
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-19 16:30:59 -07:00
James Cherry 900c762ddb regression cleanup .run files
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-19 16:11:18 -07:00
James Cherry b0804a01f2 LibertyReader::visitCellUserFunctionClass remove redundant stringCopy
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-19 16:10:51 -07:00
Matt Liberty 26f20e48b5
Parse and store user_function_class from Liberty. (#90)
Added user_function_class and cell_footprint to LibertyWriter for testing.

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
2024-10-15 17:37:57 -07:00
Akash Levy 61fefed647
Add `src_attr` field (#108) 2024-10-15 17:28:52 -07:00
James Cherry e47c960189 search debug
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-11 17:02:47 -07:00
James Cherry a4e6bed7d1 read_saif leak
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-11 13:52:43 -07:00
Parallax Support 058685adb5
Merge pull request #106 from QuantamHD/sign_const
Fixes constant integer verilog parsing
2024-10-08 17:17:02 -07:00
James Cherry 450cc4a70f dockerfiles
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-08 15:31:43 -07:00
Ethan Mahintorabi 8a46208c4d
Fixes constant integer verilog parsing
Fixes parsing attributes of the form

```systemverilog
  (* bottom_bound = 1'sh0 *)
  sky130_fd_sc_hd__dfrtp_1 _1415_ (
    .CLK(clk),
    .D(in),
    .Q(out),
    .RESET_B(reset)
  );
```

In particular "supporting" the signed indicator.

Co-authored-by: Mike Inouye <mikeinouye@google.com>
Signed-off-by: Ethan Mahintorabi <ethanmoon@google.com>
2024-10-08 20:40:07 +00:00
James Cherry b04def2de0 compress example liberty files
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-05 18:12:23 -07:00
James Cherry f71405fb40 leak
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-05 14:48:05 -07:00
James Cherry 5aa221bf41 compiler warnings
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-04 19:41:08 -07:00
James Cherry be563b6709 issue103 ArrayTable critical error
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-04 17:12:45 -07:00
James Cherry 8bf1ad1afb set_max_delay -ignore_clock_latency w/clk data, prop clk
Signed-off-by: James Cherry <cherry@parallaxsw.com>
2024-10-02 15:20:29 -05:00