Commit Graph

1046 Commits

Author SHA1 Message Date
Diego H 87e21b0122 Fixing compiler warning/issues. Moving test script to the correct place 2019-12-16 10:23:45 -06:00
N. Engelhardt abcd82daca add assert option to scratchpad command 2019-12-16 14:00:21 +01:00
Diego H f3f59910eb Removing fixed attribute value to !ramstyle rules 2019-12-15 23:51:58 -06:00
Diego H b35559fc33 Merging attribute rules into a single match block; Adding tests 2019-12-15 23:33:09 -06:00
Eddie Hung a5764a1236 Disable RAM16X1D test 2019-12-13 10:28:13 -08:00
Eddie Hung d86d073ad6 Add testcase 2019-12-13 10:26:30 -08:00
Diego H 1c96345587 Renaming BRAM memory tests for the sake of uniformity 2019-12-13 09:33:18 -06:00
Eddie Hung d0ee4cd88f Remove extraneous synth_xilinx call 2019-12-12 19:00:26 -08:00
Eddie Hung 01116f0f0a Add tests for these new models 2019-12-12 18:52:48 -08:00
Eddie Hung 037d1a03df Add #1460 testcase 2019-12-12 17:49:55 -08:00
Eddie Hung caab66111e Rename memory tests to lutram, add more xilinx tests 2019-12-12 17:44:37 -08:00
Diego H 751a18d7e9 Fixing citation in xc7_xcu_brams.txt file. Fixing RAMB36E1 test. 2019-12-12 17:32:58 -06:00
Eddie Hung bea15b537b Merge remote-tracking branch 'origin/master' into xaig_dff 2019-12-12 14:57:17 -08:00
Eddie Hung 47ac1b01e6 Add test 2019-12-12 14:43:13 -08:00
Diego H e33f407655 Adding a note (TODO) in the memory_params.ys check file 2019-12-12 16:06:46 -06:00
N. Engelhardt 1187e91c2f add test and make help message more verbose 2019-12-12 20:51:59 +01:00
Diego H 937ec1ee78 Updating RAMB36E1 thresholds. Adding test for both RAMB18E1/RAMB36E1 2019-12-12 13:50:36 -06:00
Eddie Hung 23fcfd0adb Make SV2017 compliant courtesy of @wsnyder 2019-12-12 07:34:07 -08:00
Eddie Hung 4a80510877 Even more obvious testcase 2019-12-11 23:52:05 -08:00
Eddie Hung 61a1f3f49b Make testcase clearer with \o having its own init 2019-12-11 23:48:09 -08:00
Eddie Hung 151f7533e8 Add testcase 2019-12-11 16:52:37 -08:00
Eddie Hung e75ca29b19 Add test: 'Warning: ignoring initial value on non-register: \o' 2019-12-11 11:26:54 -08:00
Eddie Hung 7e5602ad17
Merge pull request #1545 from YosysHQ/eddie/ice40_wrapcarry_attr
Preserve SB_CARRY name and attributes when using $__ICE40_CARRY_WRAPPER
2019-12-09 17:38:48 -08:00
Eddie Hung eff858cd33 unmap $__ICE40_CARRY_WRAPPER in test 2019-12-09 14:20:35 -08:00
Eddie Hung 705e520a52 Add a quick testcase for unknown modules as inout 2019-12-09 13:14:46 -08:00
Eddie Hung e05372778a ice40_wrapcarry to really preserve attributes via -unwrap option 2019-12-09 11:48:28 -08:00
Miodrag Milanovic 49c9b63e0f Fix for non-deterministic test 2019-12-07 11:09:25 +01:00
Eddie Hung a46a7e8a67 Merge remote-tracking branch 'origin/master' into xaig_dff 2019-12-06 23:22:52 -08:00
Eddie Hung 946d5854c0 Drop keep=0 attributes on SB_CARRY 2019-12-06 17:27:47 -08:00
Jan Kowalewski dcb30b5f4a tests: arch: xilinx: Change order of arguments in macc.sh 2019-12-06 09:15:49 +01:00
Eddie Hung d8fbf88980 Add WIP test for unwrapping $__ICE40_CARRY_WRAPPER 2019-12-05 07:01:02 -08:00
Eddie Hung 19bc429482 abc9_map.v to transform INIT=1 to INIT=0 2019-12-04 21:36:41 -08:00
Marcin Kościelnicki 2abe38e73e
iopadmap: Refactor and fix tristate buffer mapping. (#1527)
The previous code for rerouting wires when inserting tristate buffers
was overcomplicated and didn't handle all cases correctly (in
particular, only cell connections were rewired — internal connections
were not).
2019-12-04 08:44:08 +01:00
Eddie Hung 67f1ce2d43 Check SB_CARRY name also preserved 2019-12-03 14:51:39 -08:00
Eddie Hung 8de17877d4 Add testcase 2019-12-03 14:48:00 -08:00
Clifford Wolf 2ec6d832dc
Merge pull request #1524 from pepijndevos/gowindffinit
Gowin: add and test DFF init values
2019-12-03 08:43:18 -08:00
Pepijn de Vos a7d34a7cb5 update test 2019-12-03 16:56:15 +01:00
Pepijn de Vos a3b25b4af8 Use -match-init to not synth contradicting init values 2019-12-03 15:12:25 +01:00
David Shah e9ce4e658b abc9: Fix breaking of SCCs
Signed-off-by: David Shah <dave@ds0.me>
2019-12-01 20:44:56 +00:00
Eddie Hung c61186dd9d Merge remote-tracking branch 'origin/eddie/submod_po' into xaig_dff 2019-11-27 13:24:03 -08:00
Eddie Hung ff1e357682 Add multiple driver testcase 2019-11-27 13:22:26 -08:00
Eddie Hung 4bac6b13be Merge remote-tracking branch 'origin/master' into xaig_dff 2019-11-27 10:17:10 -08:00
Eddie Hung 6464dc35ec
Merge pull request #1536 from YosysHQ/eddie/xilinx_dsp_muladd
xilinx_dsp: consider sign and zero-extension when packing post-multiplier adder
2019-11-27 08:00:22 -08:00
Clifford Wolf f43c0bd8ba
Merge pull request #1534 from YosysHQ/mwk/opt_share-fix
opt_share: Fix handling of fine cells.
2019-11-27 11:23:16 +01:00
Eddie Hung f6c0ec1d09 Merge remote-tracking branch 'origin/eddie/write_xaiger_improve' into xaig_dff 2019-11-27 01:03:33 -08:00
Eddie Hung 6338615aa1 Merge remote-tracking branch 'origin/eddie/submod_po' into xaig_dff 2019-11-27 01:02:16 -08:00
Eddie Hung 8c813632b6 Revert "submod to bitty rather bussy, for bussy wires used as input and output"
This reverts commit cba3073026.
2019-11-27 00:48:22 -08:00
Eddie Hung 6318e3ce6d Fix wire width 2019-11-26 23:38:49 -08:00
Eddie Hung de3476cc23 No need for -abc9 2019-11-26 23:08:14 -08:00
Marcin Kościelnicki fdcbda195b opt_share: Fix handling of fine cells.
Fixes #1525.
2019-11-27 08:01:07 +01:00
Eddie Hung 4a0198128e Add citation 2019-11-26 22:51:16 -08:00
Eddie Hung 15042eaf57 Remove notes 2019-11-26 22:41:35 -08:00
Eddie Hung 222e199b73 Add testcase derived from fastfir_dynamictaps benchmark 2019-11-26 21:26:30 -08:00
Eddie Hung dd317c9280 Add testcase where \init is copied 2019-11-25 16:07:35 -08:00
Eddie Hung d087024caf Merge remote-tracking branch 'origin/master' into xaig_dff 2019-11-25 12:42:09 -08:00
Marcin Kościelnicki 6cdea425b8 clkbufmap: Add support for inverters in clock path. 2019-11-25 20:40:39 +01:00
Marcin Kościelnicki 7562e7304e xilinx: Use INV instead of LUT1 when applicable 2019-11-25 20:40:39 +01:00
Pepijn de Vos 72d03dc910 attempt to fix formatting 2019-11-25 14:50:34 +01:00
Pepijn de Vos 6c79abbf5a gowin: add and test dff init values 2019-11-25 14:33:21 +01:00
Eddie Hung b46e636c91 Merge branch 'xaig_dff' of github.com:YosysHQ/yosys into xaig_dff 2019-11-23 08:38:48 -08:00
Eddie Hung d223e11a72 Merge remote-tracking branch 'origin/eddie/submod_po' into xaig_dff 2019-11-22 22:28:35 -08:00
Eddie Hung 5cd3d3db0a Remove redundant flatten 2019-11-22 22:28:10 -08:00
Eddie Hung 08f85e6438 Stray dump 2019-11-22 20:53:48 -08:00
Eddie Hung 2c5dfd802d Merge remote-tracking branch 'origin/eddie/submod_po' into xaig_dff 2019-11-22 17:24:45 -08:00
Eddie Hung 4fdcf8f7d7 Add another test with constant driver 2019-11-22 17:23:34 -08:00
Eddie Hung 74ea438136 Add testcase for signal used as part input part output 2019-11-22 16:52:55 -08:00
Eddie Hung 0806b8e398 Merge remote-tracking branch 'origin/eddie/submod_po' into xaig_dff 2019-11-22 16:50:56 -08:00
Eddie Hung 8779faf789 Cleanup spacing 2019-11-22 16:50:09 -08:00
Eddie Hung 2ef2e2c040 Add testcase 2019-11-22 16:48:11 -08:00
Eddie Hung bd56161775 Merge branch 'eddie/clkpart' into xaig_dff 2019-11-22 15:38:48 -08:00
Eddie Hung c761fa49b7 Missing endmodule 2019-11-22 12:37:57 -08:00
Clifford Wolf 72d2ef6fd0
Merge pull request #1511 from YosysHQ/dave/always
sv: Error checking for always_comb, always_latch and always_ff
2019-11-22 15:32:29 +01:00
Marcin Kościelnicki e110df9c48 gowin: Remove show command from tests. 2019-11-22 14:49:35 +01:00
Eddie Hung 6841e3b1c2 Another sloppy mistake! 2019-11-21 16:33:20 -08:00
Eddie Hung fe36275234 Merge remote-tracking branch 'origin/xaig_dff' into eddie/xaig_dff_adff 2019-11-21 16:32:52 -08:00
Eddie Hung 39fdcb892b async2sync -> clk2fflogic 2019-11-21 16:27:34 -08:00
Eddie Hung 5a30e3ac3b Merge branch 'eddie/xaig_dff_adff' into xaig_dff 2019-11-21 16:15:25 -08:00
Eddie Hung 911a152b39 Add test 2019-11-21 16:13:28 -08:00
David Shah 49b670ca38 sv: Add tests for SV always types
Signed-off-by: David Shah <dave@ds0.me>
2019-11-21 21:06:28 +00:00
Eddie Hung cd9e830b67 Add multi clock test 2019-11-20 13:28:55 -08:00
Eddie Hung 1cc106452f Add a equiv test too 2019-11-19 17:05:14 -08:00
Eddie Hung 90c5ca330c Add two tests 2019-11-19 16:57:58 -08:00
Clifford Wolf 7ea0a5937b
Merge pull request #1449 from pepijndevos/gowin
Improvements for gowin support
2019-11-19 17:29:27 +01:00
Marcin Kościelnicki 15232a48af Fix #1462, #1480. 2019-11-19 08:57:39 +01:00
Marcin Kościelnicki 38e72d6e13 Fix #1496. 2019-11-18 04:16:48 +01:00
Pepijn de Vos 32f0296df1 Merge branch 'master' of https://github.com/YosysHQ/yosys into gowin 2019-11-16 12:43:17 +01:00
Pepijn de Vos ab8c521030 fix fsm test with proper clock enable polarity 2019-11-11 17:51:26 +01:00
Miodrag Milanovic 3e0ffe05a7 Fixed tests 2019-11-11 15:41:33 +01:00
Pepijn de Vos 0e5dbc4abc fix wide luts 2019-11-06 19:48:18 +01:00
Pepijn de Vos df8390f5df don't cound exact luts in big muxes; futile and fragile 2019-10-30 14:58:25 +01:00
Pepijn de Vos 903f997391 add tristate buffer and test 2019-10-28 15:18:01 +01:00
Pepijn de Vos 9517525224 do not use wide luts in testcase 2019-10-28 14:40:12 +01:00
Pepijn de Vos 8226f2db0b ALU sim tweaks 2019-10-24 13:39:43 +02:00
Pepijn de Vos 83fbfe0964 Add some tests
Copied from Efinix.

* fsm is broken
* latch and tribuf are not implemented yet
* memory maps to dram
2019-10-21 16:25:15 +02:00
Miodrag Milanovic 190b40341a fixed error 2019-10-18 13:15:36 +02:00
Miodrag Milanovic 9bd9db56c8 Unify verilog style 2019-10-18 12:50:24 +02:00
Miodrag Milanovic 12383f37b2 Common memory test now shared 2019-10-18 12:33:35 +02:00
Miodrag Milanovic 477702b8c9 Remove not needed tests 2019-10-18 12:20:35 +02:00
Miodrag Milanovic 5603595e5c Share common tests 2019-10-18 12:19:59 +02:00
Miodrag Milanovic ab98f2dccf fix yosys path 2019-10-18 11:18:53 +02:00
Miodrag Milanovic 56f9482675 Fix path to yosys 2019-10-18 11:12:03 +02:00
Miodrag Milanovic c2ec7ca703 Moved all tests in arch sub directory 2019-10-18 11:06:12 +02:00
Miodrag Milanovic 3c41599ee1 Add async2sync 2019-10-18 11:00:27 +02:00
Miodrag Milanović b4d7650548
Merge branch 'master' into mmicko/efinix 2019-10-18 10:54:28 +02:00
Miodrag Milanović 66fca65b58
Merge branch 'master' into mmicko/anlogic 2019-10-18 10:53:56 +02:00
Miodrag Milanović 0b0b0cc0d9
Merge branch 'master' into eddie/pr1352 2019-10-18 10:52:50 +02:00
Miodrag Milanovic b659082e4a hierarchy - proc reorder 2019-10-18 09:13:06 +02:00
Miodrag Milanovic 46af9a0ff7 hierarchy - proc reorder 2019-10-18 09:06:43 +02:00
Miodrag Milanovic 0d60902fd9 hierarchy - proc reorder 2019-10-18 09:04:02 +02:00
Miodrag Milanovic e6ad714d20 hierarchy - proc reorder 2019-10-18 08:06:57 +02:00
Miodrag Milanovic 980df499ab Make equivalence work with latest master 2019-10-17 17:24:53 +02:00
Miodrag Milanovic b2f0d75807 remove not needed top module 2019-10-17 17:11:11 +02:00
Miodrag Milanovic 1a399c6456 remove not needed top module 2019-10-17 17:11:11 +02:00
Miodrag Milanovic a198bcdd4f split muxes synth per type 2019-10-17 17:11:11 +02:00
Miodrag Milanovic 36af102801 Test dffs separetely 2019-10-17 17:11:11 +02:00
Miodrag Milanovic 487b38b124 Split latches into separete tests 2019-10-17 17:11:11 +02:00
Miodrag Milanovic fba6229718 Fix formatting 2019-10-17 17:10:42 +02:00
Miodrag Milanovic 53bc499a90 Clean verilog code from not used define block 2019-10-17 17:10:42 +02:00
Miodrag Milanovic d37cd267a5 Removed alu and div_mod test as agreed, ignore generated files 2019-10-17 17:10:42 +02:00
Miodrag Milanovic a7fbc8c3fe Test per flip-flop type 2019-10-17 17:10:42 +02:00
Eddie Hung 3b44084320 Add -assert 2019-10-17 17:10:42 +02:00
Eddie Hung 8422ad3e3a Use built-in async2sync call as per #1417 2019-10-17 17:10:42 +02:00
Eddie Hung 5b7bc3ab85 Update mul test to DSP48E1 2019-10-17 17:10:02 +02:00
Eddie Hung 08bd1816e3 Update area for div_mod 2019-10-17 17:10:02 +02:00
Eddie Hung a12801843b Add comment for lack of tristate logic pointing to #1225 2019-10-17 17:10:02 +02:00
Eddie Hung eded90b6b4 Move $x to end as 7f0eec8 2019-10-17 17:10:02 +02:00
SergeyDegtyar 305672170b adffs test update (equiv_opt -multiclock) 2019-10-17 17:10:02 +02:00
Sergey bb70eb977d Fix div_mod test 2019-10-17 17:10:02 +02:00
Sergey 68f9239c57 Fix div_mod test 2019-10-17 17:10:02 +02:00
Sergey df6d0b95da Fix div_mod test 2019-10-17 17:10:02 +02:00
Sergey c340d54657 Fix div_mod test 2019-10-17 17:10:02 +02:00
Sergey 205f52ffe5 Fix div_mod test 2019-10-17 17:10:02 +02:00
Sergey df7fe40529 Fix div_mod test 2019-10-17 17:10:02 +02:00
SergeyDegtyar 7bc8f0c2e2 Add comment with expected behavior for latches,tribuf tests;Update adffs test 2019-10-17 17:10:02 +02:00
SergeyDegtyar 489444bcba Fix latches.ys test 2019-10-17 17:10:02 +02:00
SergeyDegtyar 6331fa5b02 Remove xilinx_ug901 tests (will be moved to yosys-tests) 2019-10-17 17:10:02 +02:00
SergeyDegtyar 757c476f62 Add smoke tests to tests/xilinx 2019-10-17 17:10:02 +02:00
SergeyDegtyar ca7a58bcc8 Add comments for unproven cells. 2019-10-17 17:08:38 +02:00
SergeyDegtyar 2ae7dec530 Add tests for Xilinx UG901 examples 2019-10-17 17:08:38 +02:00
Clifford Wolf e84cedfae4 Use "(id)" instead of "id" for types as temporary hack
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-10-14 05:24:31 +02:00
Eddie Hung 3fb604c75d Revert "Add test that is expecting to fail"
This reverts commit c28d4b8047.
2019-10-08 12:41:26 -07:00
Eddie Hung cfc181cba9
Merge pull request #1432 from YosysHQ/eddie/fix1427
Refactor peepopt_dffmux and be sensitive to \init when trimming
2019-10-08 12:38:29 -07:00
Eddie Hung 4c89a4e642
Merge pull request #1433 from YosysHQ/eddie/equiv_opt_async2sync
async2sync to be called by equiv_opt only when -async2sync given
2019-10-08 10:53:44 -07:00
Eddie Hung 5c68da4150 Missing 'accept' at end of ice40_wrapcarry, spotted by @cliffordwolf 2019-10-05 09:27:12 -07:00
Miodrag Milanovic c0fa6f3e1a Split mux tests per type 2019-10-04 13:05:16 +02:00
Miodrag Milanovic 1b80489486 Split latch check 2019-10-04 13:00:09 +02:00
Miodrag Milanovic 2c3e140246 split rest od ff's 2019-10-04 12:51:45 +02:00
Miodrag Milanovic 3de7889d08 Separate check for ff's types 2019-10-04 12:48:27 +02:00
Miodrag Milanovic 286a272872 Cleaned tests 2019-10-04 12:42:06 +02:00
Miodrag Milanovic f94dc2c072 Remove not needed tests 2019-10-04 12:41:41 +02:00
Miodrag Milanovic ef417fb1b3 Merge branch 'SergeyDegtyar/efinix' of https://github.com/SergeyDegtyar/yosys into mmicko/efinix 2019-10-04 12:20:49 +02:00
Miodrag Milanovic 03a3deec43 Cleanup and formating 2019-10-04 11:09:59 +02:00
Miodrag Milanovic a5844e3ceb split latches into separate checks 2019-10-04 11:08:42 +02:00
Miodrag Milanovic 3238ee7d35 check muxes per type 2019-10-04 11:04:18 +02:00
Miodrag Milanovic 91ad3ab717 check ff's separately 2019-10-04 11:00:49 +02:00
Miodrag Milanovic 3d3479b0af Cleanup top modules and not used defines 2019-10-04 10:57:47 +02:00
Miodrag Milanovic 1435b9bf97 remove alu test 2019-10-04 10:55:13 +02:00
Miodrag Milanovic b932654964 Merge branch 'SergeyDegtyar/anlogic' of https://github.com/SergeyDegtyar/yosys into mmicko/anlogic 2019-10-04 10:52:16 +02:00
Miodrag Milanovic 7785f23719 Check latches type one by one 2019-10-04 10:31:51 +02:00
Miodrag Milanovic 3358b2f185 Removed top module where not needed 2019-10-04 09:53:54 +02:00
Miodrag Milanovic 3c40c81030 Test muxes synth one by one 2019-10-04 08:52:54 +02:00
Miodrag Milanovic d6ef9b1a6b Cleaned verilog code from not used defines 2019-10-04 08:45:58 +02:00
Miodrag Milanovic abb5a3a44d Check for MULT18X18D, since that is working now 2019-10-04 08:44:10 +02:00
Miodrag Milanovic 9e8175fc75 Check flops one by one 2019-10-04 08:42:29 +02:00
Miodrag Milanovic d19f765a58 Removed alu and div_mod tests as agreed 2019-10-04 08:41:53 +02:00
Eddie Hung 045f344038 Use `sat -tempinduct` and comments for why equiv_opt not sufficient 2019-10-03 11:11:50 -07:00
Eddie Hung bd5889640b Disable equiv check for ice40 latches 2019-10-03 10:45:53 -07:00
Eddie Hung 5d680590d6 Use equiv_opt -async2sync for xilinx 2019-10-03 10:30:33 -07:00
Clifford Wolf 0e05424885
Merge pull request #1422 from YosysHQ/eddie/aigmap_select
Add -select option to aigmap
2019-10-03 11:54:04 +02:00
David Shah 9b9d24f15b sv: Improve tests
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:45 +01:00
David Shah abc155715d sv: Add test scripts for typedefs
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
David Shah af25585170 sv: Add support for memories of a typedef
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
David Shah 30d2326030 sv: Add support for memory typedefs
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
David Shah e70e4afb60 sv: Fix typedefs in packages
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
David Shah c962951612 sv: Fix typedef parameters
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
David Shah f6b5e47e40 sv: Switch parser to glr, prep for typedef
Signed-off-by: David Shah <dave@ds0.me>
2019-10-03 09:54:14 +01:00
Eddie Hung e9645c7fa7 Fix broken CI, check reset even for constants, trim rstmux 2019-10-02 21:26:26 -07:00
Eddie Hung e4bd5aaebf Fix test 2019-10-02 18:12:25 -07:00
Eddie Hung c6a55d948a Merge branch 'eddie/fix_sat_init' into eddie/fix1427 2019-10-02 18:07:38 -07:00
Eddie Hung f6fabc8fda Update test 2019-10-02 18:03:45 -07:00
Eddie Hung e730a595ee Add test 2019-10-02 18:01:41 -07:00
Eddie Hung c28d4b8047 Add test that is expecting to fail 2019-10-02 14:52:40 -07:00
Eddie Hung a4f2f7d23c Extend test with renaming cells with prefix too 2019-10-02 12:43:18 -07:00
Sergey eb750670e3
run-test.sh Move $x at end of line. 2019-10-01 11:14:12 +03:00
Sergey e092c4ae6b
Merge branch 'master' into SergeyDegtyar/efinix 2019-10-01 11:04:32 +03:00
Sergey d99b1e3261
Merge branch 'master' into SergeyDegtyar/anlogic 2019-10-01 10:57:09 +03:00
Sergey fc56459746
run-test.sh Move $x at end of line. 2019-10-01 10:55:34 +03:00
Eddie Hung 1caaf51492 equiv_opt with -assert 2019-09-30 19:54:59 -07:00
Eddie Hung f8d5e11aa7 Update resource count for alu.ys 2019-09-30 19:54:04 -07:00
Eddie Hung 369652d4b9 Add test 2019-09-30 17:20:39 -07:00
Eddie Hung 8b239ee707 Add quick test 2019-09-30 15:34:04 -07:00
Eddie Hung d992858318 Move $x to end as per 7f0eec8 2019-09-30 15:15:14 -07:00
Eddie Hung eeb86247c5 Update fsm.ys resource count 2019-09-30 15:14:41 -07:00
Eddie Hung 0bbd1b6364 Merge branch 'SergeyDegtyar/ecp5' of https://github.com/SergeyDegtyar/yosys into eddie/pr1352 2019-09-30 14:57:55 -07:00
whitequark 5c5881695d
Merge pull request #1406 from whitequark/connect_rpc
rpc: new frontend
2019-09-30 17:38:20 +00:00
whitequark 99a7f39084 rpc: new frontend.
A new pass, connect_rpc, allows any HDL frontend that can read/write
JSON from/to stdin/stdout or an unix socket or a named pipe to
participate in elaboration as a first class citizen, such that any
other HDL supported by Yosys directly or indirectly can transparently
instantiate modules handled by this frontend.

Recognizing that many HDL frontends emit Verilog, it allows the RPC
frontend to direct Yosys to process the result of instantiation via
any built-in Yosys frontend. The resulting RTLIL is then hygienically
integrated into the overall design.
2019-09-30 15:53:11 +00:00
Eddie Hung 6216e45eda Add latch test modified from #1363 2019-09-30 12:52:43 +02:00
Eddie Hung 8474c5b366
Merge pull request #1359 from YosysHQ/xc7dsp
DSP inference for Xilinx (improved for ice40, initial support for ecp5)
2019-09-29 11:26:22 -07:00
Marcin Kościelnicki fd0e3a2c43 Fix _TECHMAP_REMOVEINIT_ handling.
Previously, this wire was handled in the code that populated the "do or
do not" techmap cache, resulting in init value removal being performed
only for the first use of a given template.

Fixes the problem identified in #1396.
2019-09-27 18:34:12 +02:00
Miodrag Milanovic 7f0eec8270 Change order of parameters, to work on other os 2019-09-27 11:31:55 +02:00