luke
/
yosys
mirror of https://github.com/YosysHQ/yosys.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
16,849 Commits 135 Branches 68 Tags 56 MiB
Commit Graph

1924 Commits

Author SHA1 Message Date
Emil J. Tywoniak 78cb10da69 improve mkdtemp error message 2025-02-26 12:06:54 +01:00
Emil J b4a169527d
Merge pull request #4894 from YosysHQ/emil/abstract 
Add `abstract` pass for formal verification
 2025-02-25 11:16:37 +01:00
Akash Levy 08d33330c4 Flush log after every pass automatically 2025-02-24 23:19:18 -08:00
Jannis Harder 7cd822b7f5 rtlil: Add {from,to}_hdl_index methods to Wire 
In the past we had the occasional bug due to some place not handling all
4 combinations of upto/downto and zero/nonzero start_offset correctly.
 2025-02-18 17:08:45 +01:00
Akash Levy cddfd1f12a Formatting 2025-02-14 04:26:26 -08:00
Akash Levy 7d33fd463b Add is_mostly_const to SigSpec 2025-02-13 11:11:33 -08:00
Akash Levy 993b23e747 Merge upstream 2025-02-03 09:33:16 -08:00
KrystalDelusion 31b00b4c72
celledges: Use b_width_capped for left shifts 
`b_width_capped` already exists for preventing arithmetic overflow, limiting the value of `b_width` to 30.  This just changes the left shifts to also use it.
The caveat of incorrect results for extremely large values of `a_width` still applies, as does the improbability of that actually happening.
This fixes #4844 (or at least, the floating point exception; the circuit still isn't valid but I think that's fine).
 2025-01-31 11:03:33 +13:00
David Sawatzke 09ead2daa9 tcl: Update help message to clarify usage of `result.string` 
In the current documentation, it's unclear if `result.string` serves as
an example of a string name. It is furthermore unclear what the purpose
of `result.string` is. Clarify this by adding a small explanation (and
fix a typo)
 2025-01-28 09:42:39 +01:00
Akash Levy 83800df3aa
Merge pull request #48 from alaindargelas/tmp_file_vcd2fst 
Tmp file for vcd2fst
 2025-01-27 22:46:38 -08:00
Martin Povišer 1d57a7cf6b macc_v2: Relax and fix cell check 2025-01-27 15:52:49 +01:00
Martin Povišer aabb4ea1df macc_v2: Fix checks and parameter padding 2025-01-27 13:08:19 +01:00
Martin Povišer cb8f855f34 rtlil: Fix macc_v2 cell check 2025-01-24 12:38:03 +01:00
Martin Povišer 61450e8b6e Update codebase for macc_v2 2025-01-24 12:38:03 +01:00
Martin Povišer 5882055899 macc_v2: Add C port 2025-01-24 12:38:03 +01:00
Martin Povišer c5fd96ebb0 macc_v2: Start new cell 2025-01-24 12:38:03 +01:00
Martin Povišer 08394c51a2 rtlil: Add const append helper 2025-01-24 12:38:03 +01:00
Akash Levy 2e89aa572b Fix logger 2025-01-23 14:59:24 -08:00
Akash Levy 33653c8a80 Don't SIGABRT on failure 2025-01-23 14:51:40 -08:00
Akash Levy 233ba09994 Smallfixes 2025-01-23 14:05:29 -08:00
Akash Levy bd439fc524 Reapply "Merge upstream" 
This reverts commit e73d51dbf0.
 2025-01-23 13:40:32 -08:00
Alain Dargelas 0965ee2859 Tmp file for vcd2fst 2025-01-21 16:05:24 -08:00
Akash Levy e73d51dbf0 Revert "Merge upstream" 
This reverts commit c58a50f880, reversing
changes made to a1c3c98773.
 2025-01-21 05:28:36 -08:00
Akash Levy c58a50f880 Merge upstream 2025-01-21 04:36:34 -08:00
Emil J da5c20dcfb
Merge pull request #4849 from YosysHQ/emil/hashlib-merge-top-ops 
hashlib: merge hash_ops with hash_top_ops for plugin compat
 2025-01-21 12:09:27 +01:00
Miodrag Milanovic d50849ea83 Copyright year update 2025-01-21 08:48:29 +01:00
Emil J. Tywoniak aa01ef3312 hashlib: simplify loopback. NFC 2025-01-20 16:15:48 +01:00
N. Engelhardt a5ba1d2eba fix bugs in handling last id in hdlname to scopename conversion 2025-01-16 12:57:08 +01:00
N. Engelhardt 17d45796a6 ModuleHdlnameIndex: handle objects with private name and hdlname attribute 2025-01-15 15:50:10 +01:00
Emil J. Tywoniak 901935fbce hashlib: merge hash_ops with hash_top_ops for plugin compat 2025-01-14 21:41:33 +01:00
Akash Levy 57bf3a6f51
Merge branch 'YosysHQ:main' into main 2025-01-14 08:38:59 -08:00
Emil J. Tywoniak 4dbef95792 mark all hash_top methods nodiscard 2025-01-14 12:48:59 +01:00
Emil J. Tywoniak a58481e9b7 mark all hash_into methods nodiscard 2025-01-14 12:39:15 +01:00
Emil J. Tywoniak a2805b15c9 hashlib: fix hash_obj_ops discarding hash value 2025-01-14 12:36:24 +01:00
Akash Levy 5c514e00a4 Sync with upstream 2025-01-13 17:20:59 -08:00
Akash Levy 737e95d3e9 Move signal outside Py_IsInitialized 2025-01-10 11:52:10 -08:00
Martin Povišer ca0ace66bc
Merge pull request #4817 from povik/macc_v2-1 
macc: Stop using the B port
 2025-01-08 14:42:51 +01:00
Martin Povišer 652a1b9806 macc: Stop using the B port 
The B port is for single-bit summands. These can just as well be
represented as an additional summand on the A port (which supports
summands of arbitrary width). An upcoming `$macc_v2` cell won't be
special-casing single-bit summands in any way.

In preparation, make the following changes:

 * remove the `bit_ports` field from the `Macc` helper (instead add any
   single-bit summands to `ports` next to other summands)

 * leave `B` empty on cells emitted from `Macc::to_cell`
 2025-01-08 13:03:35 +01:00
Akash Levy 8c06c01ab5
Merge branch 'YosysHQ:main' into main 2025-01-04 20:33:08 -05:00
mikesinouye de9cb5a60c
Remove spurious prime 2025-01-02 11:05:30 -08:00
mikesinouye 1ae0d8432f
Approximately double the max hash table size 2025-01-02 08:59:11 -08:00
Akash Levy 4f41e01edc const modifier for pool of SigBit -> SigSpec conversion causing linkage errors on Mac 2024-12-20 11:56:10 -08:00
Akash Levy 2508d45f0b Use std::hash for RTLIL hashing 2024-12-19 21:54:57 -08:00
Akash Levy 1dcf75d175 Sync 2024-12-19 21:40:30 -08:00
Emil J 8fd40942e9
Merge pull request #4825 from YosysHQ/emil/fix-gcc-error-directive 
yosys_common: fix gcc warning in #error directive
 2024-12-19 16:29:03 +01:00
Emil J. Tywoniak cea5326229 yosys_common: fix gcc warning in #error directive 2024-12-19 15:55:51 +01:00
Emil J. Tywoniak a6bd8ff3e5 yw: fix unintensional recursion in hash_into 2024-12-19 11:47:34 +01:00
Emil J. Tywoniak 026e9dae9d hashlib: fixes from jix 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak ed70038aa1 hashlib: fixes from jix 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak b9b9515bb0 hashlib: hash_eat -> hash_into 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak 0a525f38c2 hashlib: declare YS_HASHING_VERSION = 1 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak 1df8a3e64b hashlib: legacy mkhash_add -> djb2_add 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak 4e29ec1854 hashlib: acc -> eat 2024-12-18 15:09:25 +01:00
Emil J. Tywoniak 79acc141d5 hashlib: add deprecated mkhash function to prevent plugin breakage 2024-12-18 14:58:53 +01:00
Emil J. Tywoniak ad0dc17711 docs: document the ideas behind the hashing interface 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 0dafe06cd4 hashlib: run_hash uses hash_top_ops, not hash_ops 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 02a578365a hashlib: remove is_new from HasherDJB32, implement hash_top for IdString 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 704a58ab21 hashlib: restore hash_obj_ops for pointers to indexed types 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 52b0fc03b7 hash: solo hashing interface, override for SigBit 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak b7991ed1f5 hashlib: prevent naive hashing of IdString when hashing SigBit 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 4d14399749 hashlib: allow forcing Hasher state, use it for IdString trivial hashing 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak c1af19fabc hashlib: don't xorshift in between upper and lower word 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 209ab6fb72 hashlib: fudge always 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 582259f770 hashlib: hash_t can be set to 64-bit 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak b8738e2bd7 hashlib: use hash_t across the board 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak c73c88033d hashlib: only include in one place 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak db04788c18 hashlib: fix pyosys 2024-12-18 14:58:31 +01:00
Emil J. Tywoniak 953508f6d2 driver: add --hash-seed 2024-12-18 14:58:29 +01:00
Emil J. Tywoniak d071489ab1 hashlib: redo interface for flexibility 2024-12-18 14:49:25 +01:00
Akash Levy 1eee11846e Resolve reg naming to some extent 2024-12-17 12:11:39 -08:00
Akash Levy 0757e27683 Raise SIGABRT when assert fails 2024-12-17 09:58:54 -08:00
Akash Levy dda4d9afce Use basename for filename in id 2024-12-13 13:32:34 -08:00
Akash Levy caaef5ac14
Merge branch 'YosysHQ:main' into main 2024-12-11 12:00:34 -08:00
Martin Povišer 1f718e3ab6 kernel: Remove global `tcl.h` include 
In commit ac988cf we made sure to undefine the CONST/VOID macros left
defined by `tcl.h`, but this in turn makes it an issue to include
additional Tcl headers later on (see issue #4808).

One way out is to avoid a global `tcl.h` include. In the process we drop
support for Tcl-enabled MXE builds, which were likely broken anyway due
to the additional Tcl APIs used from `tclapi.cc`.
 2024-12-10 13:49:08 +01:00
Akash Levy d8fcc36f65 Smallfix 2024-12-09 19:09:29 -08:00
Akash Levy 78ceb23022 Use tcl.h instead 2024-12-09 17:32:25 -08:00
Akash Levy 1d0570a52c Small tclapi fix 2024-12-09 16:46:06 -08:00
Akash Levy 2c5811daa1 Fix warnings 2024-12-09 11:45:09 -08:00
Akash Levy e0ba08dd1d
Merge branch 'YosysHQ:main' into main 2024-12-09 11:13:47 -08:00
Martin Povišer b0708a38bf
Merge pull request #4678 from povik/tcl-rtlil-api 
Start Tcl design inspection methods
 2024-12-09 15:44:58 +01:00
Akash Levy 8bb193d7c5
Merge branch 'YosysHQ:main' into main 2024-12-08 15:44:46 -08:00
N. Engelhardt 2a744b4b82 add hash method to scopeindex cursor 2024-12-06 11:18:39 +01:00
Alain Dargelas fbf7734420 Excluded lbfd from MacOs build 2024-12-05 14:30:34 -08:00
Alain Dargelas 0e82550429 Support for backtrace 2024-12-05 13:29:27 -08:00
Akash Levy 4356eae4c9 Yosys sync 2024-12-04 14:16:55 -08:00
Krystine Sherwin 9925b27432
Goodbye guidelines (except GettingStarted) 
Drop the parts that are being dropped.
Move the things that are being moved.
Also move the verilog stuff out of README and into the docs.
GettingStarted is less cut and dry, so hold off on that one.
 2024-12-05 09:21:12 +13:00
Krystine Sherwin f0da1cc67f
Start removing guidelines folder 
Disable the export to docs and remove any references to the guidelines folder.
 2024-12-05 09:18:56 +13:00
KrystalDelusion c61b2bc1bc
Merge pull request #4794 from YosysHQ/krys/cygwin_compat 
Fix Cygwin compatibility
 2024-12-05 09:16:18 +13:00
KrystalDelusion c96d02b204
Merge pull request #4784 from YosysHQ/krys/reduce_warnings 
Reduce number of warnings
 2024-12-05 09:16:06 +13:00
Emil J d78086480f
Merge pull request #4770 from YosysHQ/emil/autoidx-option 
driver: add --autoidx
 2024-12-04 16:43:40 +01:00
Jannis Harder 81de54f436 tclapi: Remove unused -bool flag from get_param and document -[su]int 2024-12-03 18:59:52 +01:00
Jannis Harder cac6dd9bcb tclapi: Use older bignum API and handle external tommath for mac os 2024-12-03 18:49:38 +01:00
Krystine Sherwin 7d8140ddea
kernel/mem: Fix Cygwin compat 
Avoid error:
```
kernel/mem.cc:1683:7: error: conflicting declaration ‘using addr_t = using addr_t = uint32_t’
 1683 | using addr_t = MemContents::addr_t;
      |       ^~~~~~
In file included from /usr/include/sys/types.h:222,
                 from /usr/include/pthread.h:11,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/x86_64-pc-cygwin/bits/gthr-default.h:35,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/x86_64-pc-cygwin/bits/gthr.h:148,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/ext/atomicity.h:35,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/bits/cow_string.h:37,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/bits/basic_string.h:51,
                 from /usr/lib/gcc/x86_64-pc-cygwin/12/include/c++/string:53,
                 from ./kernel/yosys_common.h:27,
                 from ./kernel/yosys.h:42,
                 from ./kernel/mem.h:23,
                 from kernel/mem.cc:20:
/usr/include/machine/types.h:63:15: note: previous declaration as ‘typedef char* addr_t’
   63 | typedef char *addr_t;
```

According to IntelliSense, only the return types need to be prefixed with `MemContents::`, the rest are automagically using the class definition and highlight as `using Yosys::MemContents::addr_t = uint32_t`.
 2024-12-03 13:15:33 +13:00
Martin Povišer f0704b6ede Redo integer passing on top of bignum 2024-12-02 19:56:51 +01:00
Akash Levy 6e88c689f2
Merge branch 'YosysHQ:main' into main 2024-12-01 12:32:07 -05:00
Martin Povišer 1ded817beb booth: Map simple `$macc` instances too 2024-12-01 16:00:04 +01:00
Krystine Sherwin 1de5d98ae2
Reduce comparisons of size_t and int 
`Const::size()` returns int, so change iterators that use it to `auto` instead of `size_t`.
For cases where size is being explicitly cast to `int`, use the wrapper that we already have instead: `Yosys::GetSize()`.
 2024-11-29 12:53:29 +13:00
Martin Povišer 646c5a19a8
Merge pull request #4776 from YosysHQ/krys/get_blackbox_attribute 
Move get_blackbox_attribute method to Module instead of AttrObject
 2024-11-28 00:25:16 +01:00
Martin Povišer 1717a0b9c0
Merge pull request #4721 from ldoolitt/main 
kernel/drivertools.h: avoid maybe-uninitialized compile warnings
 2024-11-28 00:09:43 +01:00
KrystalDelusion f428163252
Move get_blackbox_attribute method to Module instead of AttrObject 2024-11-28 11:19:16 +13:00
Emil J. Tywoniak 65146e3acf driver: add --autoidx 2024-11-26 12:11:10 +01:00
Akash Levy 52a1493548 Naming improvements 2024-11-21 03:29:35 -08:00
Akash Levy bbbc292209 Smallfixes 2024-11-20 21:10:58 -08:00
Akash Levy 08ff023510 Naming fix for ff.cc 2024-11-20 20:59:04 -08:00
Akash Levy 1a69c51c88
Merge branch 'YosysHQ:main' into main 2024-11-18 16:10:30 -08:00
Martin Povišer 270846a49a
Merge pull request #4723 from povik/memv2-nordports 
rtlil: Adjust internal check for `$mem_v2` cells
 2024-11-18 15:44:39 +01:00
Martin Povišer 1cb5fd08b7
Merge pull request #4682 from povik/read_liberty-extensions 
read_liberty extensions
 2024-11-18 14:42:18 +01:00
Akash Levy cb1640b873 Need this too 2024-11-16 21:55:54 -08:00
Akash Levy 6be73e5c2e Updates 2024-11-15 19:02:06 -08:00
Martin Povišer 2dba345049 portarcs: New command to derive propagation arcs 2024-11-13 16:20:35 +01:00
Martin Povišer 4ce8c7a0d3
Merge pull request #4709 from YosysHQ/emil/idstring-in-fold 
functional, glift: use fold overload of IdString::in instead of pool …
 2024-11-13 15:17:33 +01:00
Martin Povišer c7e8d41600 read_liberty: Set `area` `capacitance` attributes 2024-11-12 13:26:38 +01:00
Akash Levy 9f9bacc029 Fixes 2024-11-12 03:44:22 -08:00
Akash Levy 771e5c9996 Fix mem 2024-11-12 00:59:05 -08:00
Akash Levy 894c9816d3 Improve naming: big fix 2024-11-11 17:06:11 -08:00
Akash Levy ea76abdaee Merge 2024-11-11 11:47:58 -08:00
Robin Ole Heinemann 8bc4bd8a20 cxxrtl, fmt: escape double quotes in c strings 2024-11-11 18:49:05 +00:00
Larry Doolittle 3ae9ca7c2b drivertools.h: switch from log_assert(0) to log_abort() for new feature 2024-11-08 10:30:11 -08:00
Martin Povišer e82e5f8b13 rtlil: Adjust internal check for `$mem_v2` cells 
There's a mismatch between what `kernel/mem.cc` emits for memories
with no read ports and what the internal RTLIL check expects.

The point of dispute it whether some of the parameters relating to read
ports have a zero-width value in this case. The `mem.cc` code says no,
the internal checker says yes.

Surveying the other `$mem_v2` parameters, and internal cell parameters
in general, I am inclined to side with the `mem.cc` code.

This breaks RTLIL compatibility but for an obscure edge case.
 2024-11-08 15:18:43 +01:00
Larry Doolittle d36a387aca kernel/drivertools.h: avoid maybe-uninitialized compile warnings 
Initialize "unsigned int inner" in hash() functions
Includes a log_assert() that might help catch corrupted data structures
or future incomplete modification of DriveType definition
 2024-11-07 19:49:25 -08:00
Alain Dargelas 43186b2c7a Returning unsigned int 2024-11-06 16:39:58 -08:00
Alain Dargelas 3ad51e06bc Using Yosys hash 2024-11-06 16:32:18 -08:00
Alain Dargelas 39c2d7aa60 RTLIL Module dump and hash 2024-11-06 15:48:24 -08:00
Akash Levy 37914ff129
Merge branch 'YosysHQ:main' into main 2024-11-06 14:14:08 -08:00
N. Engelhardt 2de9f00368
Merge pull request #4620 from RCoeurjoly/fix-vcd-parsing-ghdl-var-spacing 2024-11-06 16:29:07 +01:00
N. Engelhardt 9068ec5566
Merge pull request #4627 from RCoeurjoly/roland/assume_x 2024-11-06 16:27:30 +01:00
Emil J. Tywoniak 387a235158 functional, glift: use fold overload of IdString::in instead of pool literals 2024-11-06 12:48:32 +01:00
Akash Levy 1cba744712 Update 2024-11-04 17:01:41 -08:00
Martin Povišer cba9460cba Split off Tcl APIs into `tclapi.cc` 2024-11-04 16:17:02 +01:00
Emil J b2d78589e2
Merge pull request #4675 from YosysHQ/emil/pyosys-fix-segfault 
yosys: fix pyosys initialization segfault
 2024-11-01 16:40:58 +01:00
Akash Levy d63c793e72
Merge branch 'YosysHQ:main' into main 2024-10-28 11:24:55 -07:00
Lofty dd7ea0ab6c qwp: remove 2024-10-25 14:09:58 +01:00
Akash Levy 7864c6dd34 vector fix for pyosys 2024-10-24 23:12:54 -07:00
Akash Levy 9ba609a7b0
Merge branch 'YosysHQ:main' into main 2024-10-21 16:28:19 -07:00
Emil J 7db4c65970
Merge pull request #4672 from YosysHQ/emil/fix-tcl-args-cxxopts 
driver: fix special args passing to tcl and python
 2024-10-21 15:41:24 +02:00
Martin Povišer ccd98d21c1 Start Tcl design inspection methods 2024-10-21 13:32:03 +02:00
Akash Levy 0ddf964554
Merge branch 'YosysHQ:main' into main 2024-10-18 05:33:40 -07:00
Emil J. Tywoniak 37e61b993a yosys: fix pyosys initialization segfault 2024-10-18 11:56:13 +02:00
Emil J 799497ebba
Merge pull request #4671 from YosysHQ/emil/const-deref-pyosys 
py_wrap: implement nested class definitions
 2024-10-18 11:46:12 +02:00
Emil J. Tywoniak 49d8a35c2e rtlil: appease py_wrap 2024-10-18 11:31:20 +02:00
Akash Levy 6d4d6a6eff
Merge branch 'YosysHQ:main' into main 2024-10-17 10:26:17 -07:00
Emil J. Tywoniak 0341265e64 driver: fix special args passing to tcl and python 2024-10-16 23:56:45 +02:00
Emil J. Tywoniak e9e67f381c rtlil: remove trailing comma as pyosys workaround 2024-10-16 23:15:06 +02:00
Akash Levy 711e1f3164
Merge branch 'YosysHQ:main' into main 2024-10-16 13:21:03 -07:00
Krystine Sherwin 4ea6119734
cmdref: Move html only section inside cmd:def 
Fixes missing links in body and `??` in tag/command index.
Update synth.rst to match.
 2024-10-17 06:06:57 +13:00
alaindargelas 5019bd826d
Revert "auto name change until openSTA signal name parsing is fixed" 2024-10-15 18:36:37 -07:00
Akash Levy 1be0a50185 Fix comma that pyosys hates 2024-10-15 03:20:54 -07:00
Alain Dargelas ecb9d3703b auto name change until openSTA signal name parsing is fixed 2024-10-14 21:14:45 -07:00
Krystine Sherwin b1025dbaa6
cellhelp.py: Cells can have tags 
Tags are added to the list of properties when exporting to `cells.json`.
 2024-10-15 07:35:41 +13:00
Krystine Sherwin 04b0ae540d
cellref: Move default help message to register.cc 
Drop the default help message from rst while still displaying it on the command line.
Fix command line formatting for older style help messages.
 2024-10-15 07:31:47 +13:00
Krystine Sherwin b127ac07f8
Docs: Preliminary autocellgroup usage 
Remove `/source/cell` from .gitignore.
Add a few initial cell pages.
Add YosysCellGroup documenter and cell:group directive.
Update Documenters to use nested json.
Better nested tocs for group.module.source layout.
 2024-10-15 07:26:04 +13:00
Krystine Sherwin 7c5b10fe50
cellref: Add json dump 
New `help -dump-cells-json <file>` to dump cells list.
Add 'group' field to SimHelper class/struct with defaults to gate_other and word_other depending on source (simcells or simlib).
Add 'unary' group to unary operator cells for testing (based on internal cell library docs page).
 2024-10-15 07:25:27 +13:00
Krystine Sherwin 063a6bc2d7
register.cc: Include properties in docs 2024-10-15 07:23:45 +13:00
Krystine Sherwin 4c9c4c1419
celltypes.h: Add extra properties 2024-10-15 07:23:45 +13:00
Krystine Sherwin 21747c468c
Docs: Improve cell_help usage 
- Drop `cell_code` and instead map code lookups to the `cell_help` dict.
- Add helper functions to struct for checking and getting the right cell.
- Add `CellType` for cell to `write_cell_rst` function declaration in
  preparation for use in future.
- Iterate over `yosys_celltypes.cell_types` when exporting cell rst files,
  reporting errors for any cells defined in `cell_types` but not
  `cell_help_messages`.
 2024-10-15 07:23:45 +13:00
Akash Levy 469f5a707a
Merge branch 'YosysHQ:main' into main 2024-10-14 11:21:54 -07:00
Krystine Sherwin f9b4e04fef
Docs: Add cell reference 
Subclass the command reference code in order to support smart references to the internal cells.
 2024-10-15 07:17:36 +13:00
Krystine Sherwin c98d134662
cellhelp: Extra newline 
Fix `$macc` page.
 2024-10-15 07:17:35 +13:00
Krystine Sherwin d629aa6bf1
cellhelp: Split gate-level and word-level cells 2024-10-15 07:17:35 +13:00
Krystine Sherwin 57cd8d29db
cellhelp: Add default format parse for simcells 
Since `simcells.v` uses consistent formatting we can handle it specifically to help tidy up sphinx warnings about the truth tables, and instead chuck them in a code block which when printing to rst.
Also has the side effect that rst code blocks can be added manually with `//- ::` followed by a blank line.
 2024-10-15 07:16:40 +13:00
Krystine Sherwin a2b2904ed8
cellhelp: Add source line to help 
Include Source file and line number in SimHelper struct, and use it for verilog code caption in rst dump.
Also reformat python string conversion to iterate over a list of fields instead of repeating code for each.
 2024-10-15 07:16:40 +13:00
Krystine Sherwin 784292626e
cellhelp: Rename short_desc to title 2024-10-15 07:16:39 +13:00
Krystine Sherwin 1e5a50ff3a
Docs: Convert write_cell_rst to use SimHelper 2024-10-15 07:16:39 +13:00
Krystine Sherwin 6bbe763845
Docs: Put cell library help strings into a struct 
Allows for more expressive code when constructing help messages for cells.
Will also move extra logic in parsing help strings into the initial python parse instead of doing it in the C++ at export time.
 2024-10-15 07:16:39 +13:00
Krystine Sherwin a6641da73c
Docs: Initial version of cell_ref autogen 2024-10-15 07:16:39 +13:00
Emil J. Tywoniak bc5d9d1bd3 functional: fix std::move usage in Factory::constant 2024-10-14 06:28:14 +02:00
Emil J. Tywoniak 785bd44da7 rtlil: represent Const strings as std::string 2024-10-14 06:28:12 +02:00
Akash Levy 8e6ac65dd8
Merge branch 'YosysHQ:main' into main 2024-10-13 10:59:19 -07:00
Emil J 61ed9b6263
Merge pull request #4608 from phsauter/rtlil-const-compress 
rtlil: add Const::compress helper function
 2024-10-12 20:38:25 -07:00
Akash Levy db95ed6c77
Merge branch 'YosysHQ:main' into main 2024-10-12 16:02:50 -07:00
Emil J 5c9b2df689
Merge pull request #4616 from YosysHQ/emil/cxxopts 
driver: replace getopt with cxxopts, replace -B, clean up help
 2024-10-12 00:52:34 -07:00
Akash Levy 6725f2d646 Move init_share_dirname to after Python is initialized 2024-10-10 13:34:39 -07:00
Akash Levy 0ac341acf2 Merge latest and update yosys-slang dep 2024-10-09 15:34:02 -07:00
Philippe Sauter c53c87e1f4 rtlil: add Const:: as_int_compressed function 2024-10-09 19:48:57 +02:00
Philippe Sauter 07fb8af05b rtlil: handle all-zeros case in Const::compress 2024-10-09 19:48:57 +02:00
Philippe Sauter 4cd2e04da4 rtlil: add Const::compress helper function 
Compresses the current bits to the minimum
width representation by removing leading bits.
 2024-10-09 19:48:57 +02:00
Emil J. Tywoniak 575415ade2 driver: switch to cxxopts, replace -B 2024-10-09 15:21:34 +02:00
Mohamed Gaber 3d6b8b8e1a
wheels: fix missing yosys-abc/share directory 
* `misc/__init__.py`:
  * checks if there's a `yosys-abc` in the same directory - if yes, sets the variable `sys._pyosys_abc`
  * checks if there's a `share` in the same directory - if yes, sets the variable `sys._pyosys_share_dirname`
* `yosys.cc::init_share_dirname`: check for `sys._pyosys_share_dirname`, use it at the highest priority if Python is enabled
* `yosys.cc::init_abc_executable_name`: check for `sys._pyosys_abc`, use it at at the highest priority if Python is enabled
* `Makefile`: add new target, `share`, to only create the extra targets
* `setup.py`: compile libyosys.so, yosys-abc and share, and copy them all as part of the pyosys build
* `test/arch/ecp5/add_sub.py`: ported `add_sub.ys` to Python to act as a test for the share directory and abc with Python wheels, used in CI
 2024-10-09 13:09:14 +03:00
Martin Povišer 380a425598
Merge pull request #4639 from mikesinouye/hashlib 
Explictly #include <variant> for std::variant usage.
 2024-10-08 16:42:42 +02:00
Miodrag Milanović 535b3304cc
Merge pull request #4534 from donn/test_wheels 
Pyosys Wheels
 2024-10-08 11:24:16 +02:00
Mike Inouye 1e3973c5cb Explictly #include <variant> for std::variant usage. 
Signed-off-by: Mike Inouye <mikeinouye@google.com>
 2024-10-07 21:57:30 +00:00
Akash Levy fdc4c54c66
Merge branch 'YosysHQ:main' into main 2024-10-07 07:27:27 -10:00
Martin Povišer e46cc57cc4
Merge pull request #4613 from povik/err-never-silence 
log: Never silence `log_cmd_error`
 2024-10-07 16:12:31 +02:00
Martin Povišer 74e92d10e8
Merge pull request #4593 from povik/aiger2 
New aiger backend
 2024-10-07 16:11:25 +02:00
Mohamed Gaber 407343a7a1
Pyosys Wheels 
* Created `setup.py`: Python package manifest to build `pyosys` wheels with a custom extension to build and include `libyosys.so` using Make
* `.gitignore`: Added byproducts of the Python wheel build process
* `Makefile`: Added `-undefined dynamic_lookup` to `libyosys.so` so missing symbols can be resolved by importing into a Python interpreter
* `kernel/yosys.cc`: Gated `PyImport_AppendInittab` with `!Py_IsInitialized`; as of Python 3.12, the interpreter is already initialized and `PyImport_AppendInittab` would cause an exception to be raised
* Created `wheels.yml`: CI workflow for building wheels for CPython on:
  * Linux (glibc, musl) and Darwin
  * x86-64 and arm64
 2024-10-07 16:39:54 +03:00
Emil J 1f517d6c7d
Merge pull request #4553 from donn/python_scriptfile 
-y flag for libyosys Python scripts
 2024-10-07 11:02:40 +02:00
Akash Levy dd487ca8a1 Updating Yosys 2024-10-03 01:46:09 -07:00
Roland Coeurjoly 5ea2c6e6e5 Assume x values for missing signal data in FST 
Co-authored-by: Miodrag Milanovic <mmicko@gmail.com>
Co-authored-by: Roland Coeurjoly <rolandcoeurjoly@gmail.com>
 2024-10-02 12:08:48 +02:00
Akash Levy ff0fd570d8 Revert mem but fix Verific frontend to remove ugliness 2024-10-02 01:17:01 -07:00
Akash Levy afe3b18a04 Another try on mem fix 2024-10-01 21:57:59 -07:00
Akash Levy 73902607cd Smallfix test 2024-10-01 07:46:56 -07:00
Akash Levy af10f5e4f6 Update 2024-10-01 04:40:49 -07:00
Akash Levy a0ebd9545a Try again 2024-10-01 04:13:01 -07:00
Akash Levy 3b8bc8098f Smallfix 2024-10-01 04:03:45 -07:00
Akash Levy 16b1eb1699 Update fix 2024-10-01 03:42:32 -07:00
Roland Coeurjoly 76c615b2ae Fix: handle VCD variable references with and without whitespace 
Co-authored-by: Miodrag Milanović <mmicko@gmail.com>
Co-authored-by: Roland Coeurjoly <rolandcoeurjoly@gmail.com>
 2024-10-01 11:51:20 +02:00
Akash Levy dd9687fc4c Add way to disable memory init 2024-10-01 01:32:29 -07:00
Mohamed Gaber 35c8ad61ac
cli/python: error-checking, python interpreter bugfix 
* Less brittle method of adding script dirname to sys.path
* Check if scriptfp successfully opens before using it
* Move `log_error` to after `PyErr_Print()` is called
 2024-09-30 17:38:43 +03:00
Martin Povišer 3e3515e7d9 log: Never silence `log_cmd_error` 
Add extra handling to arrange for `log_cmd_error` never being silenced
by the command line `-v N` option. Similar path for `log_error` exists
already.
 2024-09-24 17:47:46 +02:00
Akash Levy 08fe6f66aa Fix functional 2024-09-23 06:56:12 -07:00
Akash Levy 7d5dac7255 More apt location for whereami 2024-09-22 06:02:20 -07:00
Akash Levy 03f740e2a4 Undo annoying commit bdc43c6592 2024-09-18 22:05:23 -07:00
Akash Levy db0317afc5 Add support for int stuff 2024-09-18 16:46:53 -07:00
Martin Povišer 3a1b003cc3 celltypes: Fix `$buf` eval 2024-09-18 16:55:02 +02:00
Akash Levy 9f44ec8aa1
Merge branch 'YosysHQ:main' into main 2024-09-17 15:24:05 -07:00
Martin Povišer 865df26fac Adjust buf-normalized mode 2024-09-17 10:46:20 +02:00
Claire Xenia Wolf 80119386c0 Add RTLIL "buffered-normalized mode" and improve "bufnorm" pass 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2024-09-17 10:46:20 +02:00
Claire Xenia Wolf d027ead4b5 Improvements in "bufnorm" pass 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2024-09-17 10:46:20 +02:00
Claire Xenia Wolf 4d469f461b Add coarse-grain $buf buffer cell type 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2024-09-17 10:46:20 +02:00
Akash Levy 285c8a3f66
Merge branch 'YosysHQ:main' into main 2024-09-12 11:14:15 -07:00
N. Engelhardt c8b42b7d48
Merge pull request #4538 from RCoeurjoly/verific_bounds 2024-09-12 13:04:04 +02:00
Mohamed Gaber 8dac27108e
Typos 2024-09-11 21:45:51 +03:00
Mohamed Gaber 738b5eef0b
Add dirname of script file to sys.path 
This matches the behavior of running a Python interpreter, where the
first element of sys.path is the dirname of the script being run.

This allows importing of files and modules in the same directory without
messing with PYTHONPATH or similar.
 2024-09-11 21:45:51 +03:00
Mohamed Gaber 38f9e6c3a2
-y flag for libyosys Python scripts 
This adds a Python equivalent to the `-c` option, where scripts importing `libyosys` can be imported and used.

Most of the work for this was already done to enable Python passes a couple years back, so this is a relatively small changeset.
 2024-09-11 21:45:51 +03:00
Roland Coeurjoly bdc43c6592 Add left and right bound properties to wire. Add test. Fix printing 
for signed attributes

Co-authored-by: N. Engelhardt <nak@yosyshq.com>
Co-authored-by: Roland Coeurjoly <rolandcoeurjoly@gmail.com>
 2024-09-10 12:52:42 +02:00
Akash Levy 20c5ed2ebb Merge latest 2024-09-06 07:43:14 -07:00
Miodrag Milanović b20df72e1e
Merge pull request #4536 from YosysHQ/functional 
Functional Backend
 2024-09-06 10:05:04 +02:00
Akash Levy cc3acb9894 Fix whereami extension 2024-09-05 22:13:28 -07:00
Akash Levy 63a7996cb4
Merge branch 'YosysHQ:main' into main 2024-09-05 17:07:57 -07:00
Akash Levy ce95ec1f9e Add VHDL support via GHDL call 2024-09-05 13:24:38 -07:00
Emil J. Tywoniak bd6f7bb4a7 ff: improve comments 2024-09-05 11:17:12 +02:00
Emily Schmidt 4eeb8d326a functional backend: rename "type" to either "kind" or "sort" to make the terminology consistent 2024-08-28 12:39:41 +01:00
Asherah Connor 94913a9f5a cxxrtl: use octal encoding of non-printables. 
"\x0a" is a perfectly valid escape sequence, but unfortunately "\x0ac"
is equivalent to "\xac", and not "\x0a" "c" as we might expect --- *any*
number of hexadecimal characters after the "\x" is accepted. This can be
hit pretty easily if a newline is present in a format string.

"\x{...}" syntax is only available as of C++23, so use octal format
instead; a maximum of 3 digits following the backslash is accepted.

The alternative would be to render every escape like `" "\x0a" "`, but
it seems more effort that way.
 2024-08-27 17:41:52 +03:00
Emily Schmidt b428bf4600 functional backends: identifiers in c++/smtlib may not start with digits 2024-08-27 13:10:34 +01:00
Emily Schmidt 459e6b913a add functional ir documentation 2024-08-27 11:11:02 +01:00
Akash Levy f707a3b6cd
Merge branch 'YosysHQ:main' into main 2024-08-26 22:37:42 -07:00
N. Engelhardt 0fc5812dcd
Merge pull request #4541 from YosysHQ/krys/compiler-warnings 
Resolve (some) compiler warnings
 2024-08-26 15:04:16 +02:00
Akash Levy fe5c65a77e
Merge branch 'YosysHQ:main' into master 2024-08-22 15:44:55 -07:00
Emily Schmidt 761eff594f functional backend: missing includes for stl containers 2024-08-22 11:13:58 +01:00
Emily Schmidt 9b5e81b13f drivertools: fix C++20 "incomplete type" error by moving constructors below other definitions 2024-08-22 10:40:56 +01:00
Emily Schmidt f456761e88 add sandia copyright notice to the functional backend 2024-08-21 11:04:11 +01:00
Emily Schmidt 831da51255 add picorv test to functional backend 2024-08-21 11:04:11 +01:00
Emily Schmidt 50047d25b3 functional backend: add different types of input/output/state variables 2024-08-21 11:04:11 +01:00
Emily Schmidt 79a1b691ea silence some more warnings, undo mistaken addition 2024-08-21 11:04:11 +01:00
Emily Schmidt 8f77494263 silence some warnings 2024-08-21 11:04:11 +01:00
Emily Schmidt fbee31080e add optional header and hashlib implementation for optional 2024-08-21 11:04:11 +01:00
Emily Schmidt 850b3a6c29 convert class FunctionalIR to a namespace Functional, rename functionalir.h to functional.h, rename functional.h to compute_graph.h 2024-08-21 11:04:08 +01:00
Emily Schmidt 8c0f625c3a functional backend: topological sort starts with the output and next states nodes, other nodes get deleted 2024-08-21 11:03:29 +01:00
Emily Schmidt 7ac0e92d35 functional backend: rename get_input and get_current_state to input and current_state (more consistent with other methods) 2024-08-21 11:03:29 +01:00
Emily Schmidt 99effb6789 add support for initializing registers and memories to the functional backend 2024-08-21 11:03:29 +01:00
Emily Schmidt 12a31a4418 add MemContents class to mem.h 2024-08-21 11:03:29 +01:00
Emily Schmidt 6d329e142d functional backend: error out if multiply driven or undriven signals are seen, dont bother putting them in functionalir 2024-08-21 11:03:29 +01:00
Emily Schmidt 145af6f10d fix memory handling in functional backend, add more error messages and comments for memory edgecases 2024-08-21 11:03:29 +01:00
Emily Schmidt 4722f13a5d functional backend: reduce $lcu to $alu 2024-08-21 11:03:29 +01:00
Emily Schmidt 3cd5f4ed83 add support for RTLIL cells with multiple outputs to the functional backend, implement $fa,$lcu,$alu 2024-08-21 11:03:29 +01:00
Emily Schmidt 13bacc5c8f eliminate pmux in functional backend 2024-08-21 11:03:29 +01:00
Emily Schmidt c0c90c2c31 functional backend: require shift width == clog2(operand width) 2024-08-21 11:03:29 +01:00
Emily Schmidt 7f8f21b980 remove widths parameters from FunctionalIR factory methods and from functionalir.cc 2024-08-21 11:03:29 +01:00
Emily Schmidt 55c2c17853 document functionalir.h and change visitors to derive from AbstractVisitor. remove extraneous widths arguments from visitors. 2024-08-21 11:03:29 +01:00
Emily Schmidt 6922633b0b fix a few bugs in the functional backend and refactor the testing 2024-08-21 11:03:29 +01:00