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1895 Commits

Author SHA1 Message Date
Emily Schmidt 5a476a8d29 functional tests: run from make tests but not smtlib/rkt tests 2024-09-04 10:30:08 +01:00
Krystine Sherwin 7fe9157df2 smtr: Add rkt to functional tests 2024-09-03 11:32:02 +01:00
Miodrag Milanović 598d010349
Merge pull request #4504 from YosysHQ/nanoxplore 
NanoXplore synthesis
 2024-09-03 10:19:44 +02:00
Emily Schmidt 2b8db94aa0 functional backend: add test to verify test_generic 2024-08-29 13:14:18 +01:00
George Rennie 8206951f77 proc_dff: add tests 2024-08-28 16:24:47 +01:00
Emily Schmidt 761eff594f functional backend: missing includes for stl containers 2024-08-22 11:13:58 +01:00
Roland Coeurjoly 91e3773b51 Ensure signed constants are correctly parsed, represented, and exported in RTLIL. Add a test to check parsing and exporting 2024-08-21 14:28:42 +01:00
Emily Schmidt 831da51255 add picorv test to functional backend 2024-08-21 11:04:11 +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 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 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 c0c90c2c31 functional backend: require shift width == clog2(operand width) 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
Emily Schmidt 674e6d201d rewrite functional backend test code in python 2024-08-21 11:03:29 +01:00
Roland Coeurjoly 80582ed3af Check the existance of a different set of outputs. No need for (push 1) nor (pop 1) 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 7cff8fa3a3 Fix corner case of pos cell with input and output being same width 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 5780357cd9 Emit valid SMT for stateful designs, fix some cells 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 50f487e08c Added $ff test 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 762f8dd822 Add readme explaining how to create test files 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 73ed514623 Check that there are not other solutions other than the first given 2024-08-21 11:02:31 +01:00
Roland Coeurjoly cb5f08364c ´SMT success only if simulation is equivalent 2024-08-21 11:02:31 +01:00
Roland Coeurjoly e235fc704d Create std::mt19937 only once 2024-08-21 11:02:31 +01:00
Emily Schmidt 21bb1cf1bc rewrite functional c++ simulation library 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 39bf4f04f7 Create VCD file from SMT file 2024-08-21 11:02:31 +01:00
Roland Coeurjoly b98210d8ac Valid SMT is emitted, improved test script 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 71aaa1c80d Consolidate tests scripts into one 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 547c5466ec Ignore smt2 files, generated by the execution of the tests 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 54225b5c42 Add test for SMT backend. Tests if SMT is valid and compares simulation with yosys sim 2024-08-21 11:02:31 +01:00
Roland Coeurjoly 720429b1fd Add test_cell tests for C++ functional backend 2024-08-21 11:01:09 +01:00
Emil J e0d3bbf3c3
Merge pull request #4452 from phsauter/shiftadd-underflow-fix 
peepopt: avoid shift-amount underflow
 2024-08-19 15:45:46 +02:00
Miodrag Milanovic 54d237ff82 add min_ce_use and min_srst_use parameters 2024-08-15 17:50:36 +02:00
Miodrag Milanovic dbf1d037e8 Cleanup 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 3848563600 Update tests 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 1a6e5c671f Add meminit handling for NX_RFB_U 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 40f05009e3 Fix CY chaining and CI injection 2024-08-15 17:50:36 +02:00
Miodrag Milanovic f4d8ea4c40 Start adding RFB simulation models 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 7e4aef06e4 Add register file mapping 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 41ae513d60 support other I/O configurations 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 34f08bc639 Enable nanoxplore tests 2024-08-15 17:50:36 +02:00
Miodrag Milanovic a5bfb23b47 start cleaning rams 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 65d2ebac9d fix test 2024-08-15 17:50:36 +02:00
Lofty b0c4add642 Added lutram 2024-08-15 17:50:36 +02:00
Lofty b3f59c9820 Add NX_CY 2024-08-15 17:50:36 +02:00
Lofty b4e9bb0d85 Add FFs and related tests 2024-08-15 17:50:36 +02:00
Miodrag Milanovic b4a17cccc3 add few more tests 2024-08-15 17:50:36 +02:00
Miodrag Milanovic 93543bd874 add lut tests 2024-08-15 17:50:36 +02:00
Martin Povišer c35f5e379c Extend liberty tests 2024-08-13 18:47:36 +02:00
George Rennie b6ceff2aab peepopt clockgateff: add testcase 2024-08-07 10:21:52 +01:00
N. Engelhardt 9f869b265c
Merge pull request #4474 from tony-min-1/mchp 
Add PolarFire FPGA support
 2024-07-29 15:28:44 +02:00
Emil J. Tywoniak 01fd72520f proc_rom: test src attribute on memories 2024-07-29 10:13:45 +02:00
chunlin min 3db69b7a10 inline all tests. Add switch to remove init values as PolarFire DFFs do not support init 2024-07-08 17:03:03 -04:00
Tony Min d41688f7d7
Revisions (#4) 
* area should be 1 for all LUTs

* clean up macros

* add log_assert to fail noisily when encountering oddly configured DFF

* clean help msg

* flatten set to true by default

* update

* merge mult tests

* remove redundant test

* move all dsp tests to single file and remove redundant tests

* update ram tests

* add more dff tests

* fix c++20 compile errors

* add option to dump verilog

* default to use abc9

* remove -abc9 option since its the default now

---------

Co-authored-by: tony <minchunlin@gmail.com>
 2024-07-08 10:57:16 -04:00
Tony Min 6fe0e00050
Add missing u sram init (#3) 
add missing INIT for uSRAM
 2024-07-04 16:39:10 -04:00
chunlin min 8e7ec2d660 add assertions for synth_microchip tests 2024-07-04 15:45:44 -04:00
chunlin min e3c4791e5b move microchip tests from techlibs/microchip/tests to tests/arch/microchip 2024-07-04 14:16:52 -04:00
phsauter 34b5c6d062 peepopt: avoid shift-amount underflow 2024-06-13 23:30:07 +02:00
Marian Buschsieweke 7f89a45ad7 cxxxrtl: fix use of format specifiers in test 
This fix a few instances of incorrect (and non-portable) use of format
specifiers.
 2024-06-11 07:22:39 +01:00
Asherah Connor dc69365258 cxxrtl: failing test: unconnected blackbox outputs don't compile. 2024-06-07 14:24:27 +03:00
Martin Povišer 4b67f3757f
Merge pull request #4404 from YosysHQ/povik/bbox_derive 
box_derive: New command to derive modules for boxes
 2024-05-31 19:09:18 +02:00
Martin Povišer 97fedff383 box_derive: Tune the test 2024-05-29 20:42:11 +02:00
Martin Povišer bff2443af8 box_derive: Finish the test 2024-05-21 16:34:49 +02:00
Martin Povišer c0a196173a Rename `bbox_derive` to `box_derive` 2024-05-21 16:18:03 +02:00
N. Engelhardt 24f9329c67
Merge pull request #4367 from YosysHQ/lofty/intel_alm-drop-quartus 
intel_alm: drop quartus support
 2024-05-21 16:01:23 +02:00
Martin Povišer 557db4ea46 bbox_drive: Add an incomplete test 2024-05-21 14:57:49 +02:00
Martin Povišer b143e5678f cellmatch: Rename the special design to `$cellmatch` 2024-05-03 16:42:41 +02:00
Martin Povišer 913bc87c44 cellmatch: Add test 2024-05-03 16:42:41 +02:00
Emil J. Tywoniak a833f05036 techmap: add dynamic cell type test 2024-05-03 13:53:49 +02:00
Lofty 8cc9aa7fc6 intel_alm: drop quartus support 2024-05-03 11:32:33 +01:00
George Rennie 4e6deb53b6 read_aiger: Fix incorrect read of binary Aiger without outputs 
* Also makes all ascii parsing finish reading lines and adds a small
  test
 2024-04-29 14:06:58 +01:00
N. Engelhardt e8ec19c273 add command that should not have any effect to hierarchy -generate test (this documents the current behavior, not sure if it is desired functionality) 2024-04-12 13:51:06 +02:00
N. Engelhardt b87327d1b9 fix hierarchy -generate mode handling of cells 2024-04-12 13:38:33 +02:00
Miodrag Milanovic 0c7ac36dcf Add workflows and CODEOWNERS and fixed gitignore 2024-04-11 14:56:00 +02:00
Martin Povišer dc746080f5
Merge pull request #4298 from povik/kogge-stone 
techmap: Add a Kogge-Stone option for `$lcu` mapping
 2024-04-08 16:46:06 +02:00
N. Engelhardt 8e8885e1cc
Merge pull request #4323 from YosysHQ/tests_update 
Tests update for latest more strict iverilog
 2024-04-08 15:10:59 +02:00
Miodrag Milanovic 4ac10040ce Enable SV for localparam use by Efinix cell_sim 2024-04-08 12:45:43 +02:00
Miodrag Milanovic 91e41d8c80 Move parameters to module declaration 2024-04-08 12:44:37 +02:00
Catherine d9a4a42389 write_verilog: don't `assign` to a `reg`. 
Fixes #2035.
 2024-04-03 13:06:45 +02:00
Merry d07a55a852 cxxrtl: Fix sdivmod 
x = x.neg(); results in the subsequent x.is_neg() always being false.
Ditto for the dividend.is_neg() != divisor.is_neg() test.
 2024-03-30 07:56:11 +00:00
Martin Povišer c49d6e7874 techmap: Add Kogge-Stone test 2024-03-27 11:08:26 +01:00
Martin Povišer 5924d97381 tests: Remove part of test involving combinational loops 2024-03-11 10:45:36 +01:00
Martin Povišer 87e72ef86f celledges: Add read ports arst paths 2024-03-11 10:45:17 +01:00
Martin Povišer e4296072c4 check: Rephrase regex for portability 2024-03-11 10:45:17 +01:00
Martin Povišer e1e77a7fa9 check: Extend testing 2024-03-11 10:45:17 +01:00
Martin Povišer 3eef6450f1 check: Add coarse-grain false positive test 2024-03-11 10:43:49 +01:00
N. Engelhardt d70113a909
Merge pull request #3972 from nakengelhardt/celledges_shift_ops 
celledges: support shift ops
 2024-03-08 09:35:47 +01:00
Jannis Harder 0db76c6ec4 tests/sva: Skip sva tests that use SBY until SBY is compatible again 
This commit is part of a PR that requires corresponding changes in SBY.
To prevent CI failures, detect whether those changes already landed and
skip the SBY using tests until then.
 2024-03-05 14:37:33 +01:00
Roland Coeurjoly 4a2fb18718 Changes in libs, passes and tests Makefiles. LDLIBS -> LIBS. LDFLAGS -> LINKFLAGS. CXX is clang++ or g++, not clang and gcc 2024-02-25 17:23:56 +01:00
Miodrag Milanović bc8a3a5b18
Merge pull request #4219 from rovinski/master 
dfflibmap: Add a -dont_use flag to ignore cells
 2024-02-20 12:43:44 +01:00
Austin Rovinski 689feed012 dfflibmap: Add a -dont_use flag to ignore cells 
This is an alternative to setting the dont_use property in lib. This brings
dfflibmap in parity with the abc pass for dont_use.

Signed-off-by: Austin Rovinski <rovinski@nyu.edu>
 2024-02-19 13:00:18 -05:00
Martin Povišer db947e4c71
Merge pull request #4218 from kivikakk/proc_rom-actionless-switch 
proc_rom: don't assert on big actionless switch.
 2024-02-19 16:21:40 +01:00
N. Engelhardt edd154e3cd
Merge pull request #4215 from povik/xprop-race 
Address race in `xprop` tests
 2024-02-19 16:16:16 +01:00
Amelia Cuss bf4a46ccb3 proc_rom: don't assert on big actionless switch. 
See the test case.  PROC_ROM will consider this for evaluation, even
though -- without any actions -- lhs is empty (but still "uniform").
A zero-width memory is constructed, which later fails check with:

ERROR: Assert `width != 0' failed in kernel/mem.cc:518.

Ensure we don't proceed if there's nothing to encode.
 2024-02-18 01:33:28 +11:00
Jannis Harder 811b7b54d4
Merge pull request #4204 from YosysHQ/micko/gen_test 
do not override existing shell variable
 2024-02-16 14:28:56 +01:00
Martin Povišer e51c77484a tests: Comment on `A[0]` 2024-02-16 11:43:28 +01:00
Martin Povišer 5a05344d9c tests: Fix initialization race in xprop tests 2024-02-16 11:43:28 +01:00
Jannis Harder bbdfcfdf30 clk2fflogic: Fix handling of $check cells 
Fixes a bug in the handling of the recently introduced $check cells.
Both $check and $print cells in clk2fflogic are handled by the same code
and the existing tests for that were only using $print cells. This
missed a bug where the additional A signal of $check cells that is not
present on $print cells was dropped due to a typo, rendering $check
cells non-functional.

Also updates the tests to explicitly cover both cell types such that
they would have detected the now fixed bug.
 2024-02-14 11:42:27 +01:00
Miodrag Milanovic 353ccc9e58 do not override existing shell variable 2024-02-12 12:58:13 +01:00
Miodrag Milanović edb95c69a9
Merge pull request #4084 from jix/scopeinfo 
$scopeinfo support
 2024-02-12 09:51:22 +01:00
Miodrag Milanovic 10297127be fix test for verific 2024-02-12 09:19:58 +01:00
Dag Lem f09ea16bd1 Resolve struct member multiple dimensions defined in stages with typedef 2024-02-11 11:26:52 -05:00