1938 commits

Author	SHA1	Message	Date
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