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5438 Commits

Author SHA1 Message Date
Alan Mishchenko b5a76d8ba3 Compilation problem. 2024-11-10 19:30:24 -08:00
Alan Mishchenko f2e4ceb0e3 Update to "lutexact". 2024-11-10 19:12:40 -08:00
Alan Mishchenko aeb977286f Updates to LUT cascade synthesis. 2024-11-10 18:54:35 -08:00
Alan Mishchenko c787e32f86 Adding postiive minterm count for random functions generated by "lutexact". 2024-11-05 22:01:07 -08:00
Alan Mishchenko 091ff4e7a9 Adding generation of random functions to "lutexact" 2024-11-05 19:23:04 -08:00
Alan Mishchenko ecd948027e Fixing assertion failures in &put. 2024-10-23 14:49:57 +07:00
Alan Mishchenko cb2140dc0c Adding PI/PO name transfer after mapping+retiming. 2024-10-21 20:37:52 +07:00
alanminko 743f3a7bdd
Merge pull request #250 from wjrforcyber/typo 
Refactor(Typo):Typo currently exists
 2024-10-21 01:54:12 -07:00
alanminko 498ec539e6
Merge pull request #340 from aletempiac/acd_improvements 
Performance improvements to ACD
 2024-10-21 01:39:32 -07:00
alanminko a239dd8c0b
Merge pull request #328 from heshpdx/master 
Perf improvement in satsolver
 2024-10-21 01:38:40 -07:00
Alan Mishchenko f1773bd612 Procedure to detect node equivalences across two AIGs. 2024-10-21 15:15:08 +07:00
Alan Mishchenko 74e7c64662 Bug fix in &scorr 2024-10-21 13:16:29 +07:00
aletempiac baf4ddb16a Bug fix (just in the code; it does not affect the execution) 2024-10-15 19:04:49 +02:00
aletempiac d1f78b36cb Bug fix (just in the code; it does not affect the execution) 2024-10-15 19:00:45 +02:00
aletempiac 52c842b648 Cleaning code 2024-10-15 17:54:38 +02:00
aletempiac 46f2300b7b Performance improvements in ACD 2024-10-15 14:45:09 +02:00
Alan Mishchenko 707442e091 Bug fix in &scorr. 2024-10-08 10:01:29 +07:00
Alan Mishchenko 2e3384390a Updating "lutexact" to run on symmetric functions. 2024-10-07 14:10:02 +07:00
Alan Mishchenko af1de4fa9c Improved bit-blasting of some word-level operators. 2024-10-01 20:34:58 +07:00
Alan Mishchenko a78d358e1c Extending &funtrace to dump and load precomputed library. 2024-10-01 20:33:01 +07:00
Alan Mishchenko 6004b7b21e Adding API for inserting danginling flop. 2024-10-01 15:55:45 +07:00
Alan Mishchenko 4369321167 Bug fix. 2024-09-28 22:39:10 +02:00
alanminko 9539306436
Merge pull request #334 from mikesinouye/multilib 
Increase buffer size in filename append utility to support more liberty files.
 2024-09-22 20:48:15 -07:00
Yukio Miyasaka 35a8768c50 ttopt bugfix 2024-09-22 14:34:18 -07:00
Mike Inouye 8179c73e62 Try support for Windows again. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-09-18 23:46:28 +00:00
Mike Inouye 5bd52161cd Add #include <stdlib.h> for Windows build support. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-09-18 23:29:11 +00:00
Mike Inouye ee5acbbc01 Use <limits.h>'s PATH_MAX macro instead of fixed size. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-09-18 23:05:32 +00:00
Mike Inouye db735b632f Increase buffer size in filename append utility to support more liberty files. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-09-18 22:24:41 +00:00
Alan Mishchenko 9c152b71e9 Trasferring equivalence in the special-case usage of &scorr. 2024-09-12 18:11:59 -07:00
Alan Mishchenko 0d10253bd0 Another way of writing primary outputs in Verilog. 2024-09-06 06:27:53 -07:00
Alan Mishchenko 3ddd46131c Updating "read_lib" to output all gates when gain-based modeling is used. 2024-09-05 17:53:13 -07:00
Alan Mishchenko 3de73f2756 Updating internal cut manager to prefer cuts with high fanin fanout counts. 2024-09-05 13:27:17 -07:00
Alan Mishchenko 03d92930fa Updating &funtrace to trace function of the primary outputs of the AIG. 2024-09-03 17:16:48 -07:00
Mahesh Madhav ad8f8a2aab Convert the other divide to a multiply 2024-09-03 04:48:07 +00:00
Mahesh Madhav cd711089d7 Perf improvement in satsolver 
Switch one FP divide to an FP multiply (variable is constant).
Calculate ratio inside of verbosity clause, since that is where it is used.
 2024-09-03 04:30:14 +00:00
alanminko 5d6a568c9e
Merge pull request #327 from YosysHQ/povik/aiger-cell-mapping 
Save cell mapping as new 'M' AIGER extension
 2024-08-28 13:23:17 -07:00
Martin Povišer 786a39a294 Make casts explicit 2024-08-28 22:09:34 +02:00
Martin Povišer cb294bbebc Save cell mapping as new 'M' AIGER extension 2024-08-28 16:21:10 +02:00
wjrforcyber 252afb1521
Refactor(Resub): Clear mark A/B 2024-08-28 16:51:33 +08:00
wjrforcyber bcf292fdeb
Refactor(Resub): Clear markB at the beginning 2024-08-28 15:41:09 +08:00
Alan Mishchenko af77b80194 Regrouping recently added code. 2024-08-18 13:57:35 -07:00
Alan Mishchenko 5e35510e25 New APIs for AIG package. 2024-08-18 13:12:08 -07:00
Alan Mishchenko 03b786af99 Experiments with adder-based circuits. 2024-08-17 16:26:20 -07:00
Alan Mishchenko 732abf5b48 Compiler warnings. 2024-08-16 21:35:10 -07:00
Alan Mishchenko 2055b1b490 Adding an option to dump satisfying assignments into a BLIF file. 2024-08-14 14:41:35 -07:00
Alan Mishchenko c099e62032 Adding a switch to complement the primary outputs of an AIG. 2024-08-14 13:40:52 -07:00
Alan Mishchenko 1a62954eb8 Adding command to read ROM data. 2024-08-14 12:56:10 -07:00
Alan Mishchenko e2b7750d3b Experiments with bit-blasting. 2024-08-14 11:40:41 -07:00
Alan Mishchenko c2391686ea Adding BLIF dumping to "lutexact". 2024-08-13 20:03:18 -07:00
alanminko 324ceeaa08
Merge pull request #320 from YosysHQ/povik/revert-pdr 
Revert recent PDR changes
 2024-08-12 17:17:24 -07:00
Alan Mishchenko 81fcf8494e Updating "lutexact" to support single-rail LUT cascade. 2024-08-12 16:26:55 -07:00
Martin Povišer de8620d777 Revert "pdr -X to write CEXes immediately" 
This reverts commit e62e8ac528.
 2024-08-12 22:53:53 +02:00
Martin Povišer 39f6fbb052 Revert "Fix pdr timing output" 
This reverts commit c8d64b8682.
 2024-08-12 22:53:48 +02:00
Martin Povišer ec8419c84b Revert "Improved anytime pdr" 
This reverts commit 5444cf281c.
 2024-08-12 22:53:40 +02:00
Alan Mishchenko 807f6ddacf Experiments with detecting multipliers. 2024-08-10 19:24:00 -07:00
Alan Mishchenko e824cca0ca Fixing a serious bug in bit-blasting when multiplier argments have different bit-width. 2024-08-10 19:13:50 -07:00
Alan Mishchenko 71c4e23f97 Adding cut print-out in &funtrace. 2024-08-10 19:12:19 -07:00
Alan Mishchenko 35a1bbbdb4 Ongoing development related to Boolean decomposition. 2024-08-09 18:33:36 -07:00
Alan Mishchenko 4156a88dbb Extending &funtrace to trace functions found in an AIG. 2024-08-09 12:39:43 -07:00
alanminko 71b409b778
Merge pull request #319 from YosysHQ/povik/rm-buffering-asserts 
Remove extra asserts in buffering code
 2024-08-08 15:00:20 -07:00
alanminko 762a123edc
Merge pull request #318 from YosysHQ/povik/fix-atomic_store-call 
Fix types in call to atomic_store_explicit
 2024-08-08 15:00:05 -07:00
alanminko dce6e4899b
Merge pull request #317 from YosysHQ/povik/fix-transfer-timing 
Handle edge case in Gia_ManTransferTiming
 2024-08-08 14:59:49 -07:00
alanminko 0129b4c60a
Merge pull request #316 from YosysHQ/povik/yosyshq-commands 
Pull command changes from YosysHQ fork
 2024-08-08 14:59:31 -07:00
alanminko e6b36cb5da
Merge pull request #315 from YosysHQ/povik/yosyshq-build 
Pull build-related changes from YosysHQ fork
 2024-08-08 14:58:42 -07:00
Alan Mishchenko 95f1837960 Ongoing development related to Boolean decomposition. 2024-08-07 10:07:39 -07:00
Martin Povišer 2d267786d7 Include `stdbool.h` for portability of atomic calls 2024-08-07 18:13:45 +02:00
Martin Povišer 2a8ea11ce0 Remove extra asserts in buffering code 2024-08-07 18:04:35 +02:00
Martin Povišer f0b070ef70 Fix types in call to atomic_store_explicit 
Deals with the following compilation error:

  src/misc/util/utilPth.c:106:9: error: no matching function for call to 'atomic_store_explicit'
          atomic_store_explicit(&pThData->fWorking, 0, memory_order_release);
          ^~~~~~~~~~~~~~~~~~~~~
  ... /include/c++/v1/atomic:1911:1: note: candidate template ignored: deduced conflicting types for parameter '_Tp' ('bool' vs. 'int')
  atomic_store_explicit(volatile atomic<_Tp>* __o, _Tp __d, memory_order __m) _NOEXCEPT
  ^
 2024-08-07 18:00:17 +02:00
Martin Povišer afbeccb79e Handle edge case in Gia_ManTransferTiming 2024-08-07 17:35:20 +02:00
Jannis Harder 5444cf281c Improved anytime pdr 
(cherry picked from commit c832967200)
 2024-08-07 15:46:44 +02:00
Jannis Harder c8d64b8682 Fix pdr timing output 
(cherry picked from commit acbe1b1f03)
 2024-08-07 15:46:44 +02:00
Jannis Harder e62e8ac528 pdr -X to write CEXes immediately 
(cherry picked from commit f63471bdf5)
 2024-08-07 15:46:44 +02:00
Miodrag Milanovic e334586ae4 Additional fix for large liberty files 
(cherry picked from commit ab5b16ede2)
 2024-08-07 15:46:43 +02:00
David A Roberts 3e65b25942 Apply patch to If_ObjPerformMappingChoice too 
(cherry picked from commit accf50468a)
 2024-08-07 15:46:43 +02:00
David A Roberts eef8c01340 Fix Assertion using &if: `pCutSet->nCuts > 0' 
(cherry picked from commit 316eec6d3f)
 2024-08-07 15:46:43 +02:00
Martin Povišer 1383c76464 Pull YosysHQ read_cex/write_cex changes 
See

 - YosysHQ/abc#19
 - YosysHQ/abc#16
 - commit 6234e18d
 - YosysHQ/abc#14
 - YosysHQ/abc#12
 - YosysHQ/abc#11

Co-authored-by: Jannis Harder <me@jix.one>
Co-authored-by: Claire Xenia Wolf <claire@clairexen.net>
Co-authored-by: Miodrag Milanovic <mmicko@gmail.com>
 2024-08-07 15:46:43 +02:00
Jannis Harder adbcb914b2 Add '-p' option to 'constr' to allow fully removing constraints 
Invoking 'constr -r' converts constraints into POs but does not fully
remove them. Now 'constr -pr' can be used to completely remove them,
leaving the set of non-constraint POs unchanged.

(cherry picked from commit 8c923ad492)
 2024-08-07 14:51:38 +02:00
Martin Povišer 57c3bd36f2 Patch to support WASI builds 
Co-authored-by: whitequark <whitequark@whitequark.org>
 2024-08-07 14:49:13 +02:00
Jannis Harder 6d52a1e449 fold: Option (-s) to make sequential cleanup optional 
(cherry picked from commit 1bd088d027)
 2024-08-07 14:47:00 +02:00
Mohamed A. Bamakhrama 15ec302095 Define S_IREAD|IWRITE macros using IRUSR|IWUSR 
On platforms such as Android, legacy macros are no longer defined.
Hence, we define them in terms of the new POSIX macros if the new ones are defined. Otherwise, we throw an error.

Signed-off-by: Mohamed A. Bamakhrama <mohamed@alumni.tum.de>
Signed-off-by: Miodrag Milanovic <mmicko@gmail.com>
(cherry picked from commit e792072f8a)
 2024-08-07 14:40:26 +02:00
alanminko b23f998b81
Merge pull request #313 from rocallahan/no-exceptions 
Instead of throwing C++ exceptions, just print an error message and a…
 2024-08-06 11:58:26 -07:00
Alan Mishchenko 43adbc77e8 New command for LUT cascade decomposition. 2024-08-06 11:50:54 -07:00
Robert O'Callahan e0a9c29e5a Instead of throwing C++ exceptions, just print an error message and abort 
Many C++ projects forbid the use of exceptions. These are not recoverable
errors anyway, so just abort.
 2024-08-06 17:51:15 +00:00
Alan Mishchenko 1963422c10 Experiments with detecting multipliers. 2024-08-05 20:18:30 -07:00
Alan Mishchenko 037971d9c9 Migrating &stochsyn to generic concurrency interface. 2024-08-03 18:12:03 -07:00
Alan Mishchenko 43426f0a94 Updates to history printing. 2024-08-03 15:35:19 -07:00
Alan Mishchenko b25d9c482a Changing interface of &genrel. 2024-08-02 18:30:09 -07:00
Alan Mishchenko 7d88bf21e9 New command to detect presence of a function in the AIG. 2024-08-02 14:34:57 -07:00
alanminko 3286179c48
Merge pull request #307 from rocallahan/exor-defines 
Using `#define` for short/common names like `BPI` and `DIFFERENT` can…
 2024-08-01 19:24:51 -07:00
Alan Mishchenko 1ac5f6467b Compiler warning. 2024-08-01 19:23:38 -07:00
Alan Mishchenko 8f0cbbdf38 Compiler warning. 2024-08-01 18:36:32 -07:00
Alan Mishchenko 1954e2fcaa Updating DSD profiling procedures. 2024-08-01 18:36:20 -07:00
Robert O'Callahan ab858c5435 Replace `#define`s with enum constants and inline functions in `exor.h` 
This avoids issues with short/common identifiers like `BPI`
and `DIFFERENT` colliding with identifiers used in other projects.
 2024-08-02 01:07:40 +00:00
Robert O'Callahan 53c25250a4 Remove support for `int` sizes other than 32 bits 
No viable platform uses anything other than 32 bits for `int`.
 2024-08-02 01:07:40 +00:00
Alan Mishchenko 9f864ebe76 Trying to fix the compilation issue. 2024-07-31 22:25:01 -07:00
Alan Mishchenko c62bfec2fd Trying to fix the compilation issue. 2024-07-31 21:56:08 -07:00
Alan Mishchenko 3491773f2a Suggested changes to improve thread safety. 2024-07-31 19:05:37 -07:00
alanminko a06dde4cf0
Merge pull request #309 from coastalwhite/chore-popcount-intrinsics 
chore: `__builtin_popcount` to replace BitCount8
 2024-07-31 18:44:58 -07:00
alanminko 279a909a05
Merge pull request #310 from QuantamHD/ethan_fixing_things_2 
Adds option to unmap network using a non static version of the library
 2024-07-31 18:31:26 -07:00
Alan Mishchenko 35d67f6c90 The same problem in another place. 2024-07-31 18:03:38 -07:00