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12156 Commits

Author SHA1 Message Date
Miodrag Milanovic 313b7997b5 Release version 0.24 2022-12-05 17:11:03 +01:00
Miodrag Milanovic 2dac9be3cd Update manual 2022-12-05 17:07:55 +01:00
Miodrag Milanović b60baad662
Merge pull request #3572 from jix/tcl-recover 
tcl: Don't exit repl on recoverable command errors
 2022-12-05 17:00:16 +01:00
Jannis Harder 6589accfa9 tcl: Update help message to mention 'tee -s' 2022-12-05 16:47:22 +01:00
Miodrag Milanović 9362fdb4c6
Merge pull request #3568 from YosysHQ/verific_msg 
Set all Verific messages of certain type to other
 2022-12-05 16:22:44 +01:00
Miodrag Milanović 26aaf7683f
Merge pull request #3569 from YosysHQ/ver_no_rewriters 
verific: Ignore errors produced by extension
 2022-12-05 16:21:12 +01:00
Jannis Harder a43356cb04 tcl: Unset both result.json and result.string only before calling pass 2022-12-05 16:17:00 +01:00
Claire Xenia Wolf e151e44caa Improvements in "viz" command 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2022-12-04 19:32:31 +01:00
Claire Xenia Wolf c9f4b06cb2 Add "viz" pass for visualizing big-picture data flow in larger designs 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2022-12-04 11:35:10 +01:00
Dag Lem 22090011ab Made make_struct_member_range side-effect-free again 2022-12-04 06:54:22 +01:00
Claire Xenia Wolf 92fc6cd4a9 Add splitcells pass 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2022-12-04 01:33:04 +01:00
Claire Xenia Wolf 8895b51dbb Merge branch 'master' of github.com:YosysHQ/yosys into claire/eqystuff 2022-12-04 00:20:44 +01:00
Dag Lem f94eec952f Support for packed multidimensional arrays within packed structs 2022-12-03 19:54:47 +01:00
Miodrag Milanovic 34a64aa322 set VERI-1063 explicitly 2022-12-02 17:11:17 +01:00
Jannis Harder 0f7b8b8d23 tcl: Don't exit repl on recoverable command errors 2022-12-02 15:50:41 +01:00
Jannis Harder 5524d5185d tcl: Return scratchpad result.json and result.string as tcl objects 
This makes it possible for yosys commands to return values when invoked
as tcl commands. Right now no commands natively support this, but the
tee command can be used with json output like this:

```tcl
set stat [yosys tee -q -s result.json stat -json -top top]
dict get $stat modules \\top num_cells_by_type \$pmux
```

Or with newline separated lists like this:

```tcl
split [yosys tee -q -s result.string select -list top] "\n"
```
 2022-12-02 14:36:19 +01:00
Jannis Harder 7036a312bf stat: Fix JSON output for empty designs 2022-12-02 14:36:19 +01:00
Jannis Harder ed02d52f30 tee: Allow logging command output to a given scratchpad value 2022-12-02 14:36:19 +01:00
Miodrag Milanović a64ed824ed
Merge pull request #3567 from YosysHQ/tcl_fix_crash 
Fix tcl crash in case of error executing command
 2022-12-02 08:15:31 +01:00
Claire Xenia Wolf 956b7f5fd1 Merge branch 'xprop' of github.com:jix/yosys into claire/eqystuff 2022-12-01 11:31:39 +01:00
Claire Xenia Wolf fbf8bcf38f Add insbuf -chain mode 
Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2022-12-01 10:02:35 +01:00
github-actions[bot] dcc1cb7ddd Bump version 2022-12-01 00:20:32 +00:00
Jannis Harder 4a2b7287ca
Merge pull request #3551 from daglem/struct-array-swapped-range 
Support for arrays with swapped ranges within structs
 2022-12-01 00:58:32 +01:00
Dag Lem 64f88eb7f1 Added asserts for current limitation of array dimensions in packed structs 2022-11-30 23:32:41 +01:00
Dag Lem 15c8e74329 Check for all cases of currently unsupported array dimensions in packed structs 2022-11-30 20:04:45 +01:00
Jannis Harder eb0039848b miter: Add -make_cover option to cover each output pair difference 2022-11-30 19:01:28 +01:00
Jannis Harder 551ca7f97f formalff: Fix -ff2anyinit assertion error for fine FFs 2022-11-30 19:01:28 +01:00
Jannis Harder ce708122a5 New xprop pass to encode 3-valued x-propagation using 2-valued logic 2022-11-30 19:01:28 +01:00
Jannis Harder 5ff69a0fe2 sim: Improved global clock handling 2022-11-30 18:50:53 +01:00
Jannis Harder 3ecf85e32c opt_expr: Optimizations for `$bweqx` and `$bwmux` 2022-11-30 18:50:53 +01:00
Jannis Harder be752a20dc Add bwmuxmap pass 2022-11-30 18:50:53 +01:00
Jannis Harder 7203ba7bc1 Add bitwise `$bweqx` and `$bwmux` cells 
The new bitwise case equality (`$bweqx`) and bitwise mux (`$bwmux`)
cells enable compact encoding and decoding of 3-valued logic signals
using multiple 2-valued signals.
 2022-11-30 18:24:35 +01:00
Jannis Harder f2c531e65f verilog_backend: Do not run bmuxmap or demuxmap in -noexpr mode. 2022-11-30 18:24:35 +01:00
Jannis Harder 82b630a246 verilog_backend: Correctly sign extend output of signed `$modfloor` 2022-11-30 18:24:35 +01:00
Jannis Harder 5cb7d0fe9d verilog_backend: Add -noparallelcase option 2022-11-30 18:24:35 +01:00
Jannis Harder 99163fb822 simlib: Use optional SIMLIB_GLOBAL_CLOCK to define a global clock signal 2022-11-30 18:24:35 +01:00
Jannis Harder 605d127517 simlib: Silence iverilog warning for `$lut` 
iverilog complains about implicitly truncating LUT when connecting it to
the `$bmux` A input. This explicitly truncates it to avoid that warning
without changing the behaviour otherwise.
 2022-11-30 18:24:35 +01:00
Jannis Harder 39ac113402 simlib: Fix wide $bmux and avoid iverilog warnings 2022-11-30 18:24:35 +01:00
Jannis Harder b982ab4f59 satgen, simlib: Consistent x-propagation for `$pmux` cells 
This updates satgen and simlib to use a `$pmux` model where the output
is fully X when the S input is not all zero or one-hot with no x bits.
 2022-11-30 18:24:35 +01:00
Jannis Harder 1e67c3a3c2 opt_expr: Fix shift/shiftx optimizations 2022-11-30 18:24:25 +01:00
Miodrag Milanovic 2dd55d73a0 reset elaboration error after rewriter 2022-11-30 17:26:48 +01:00
Miodrag Milanovic bfd79845b6 Set all verific messages of certain type to other 2022-11-30 16:42:37 +01:00
Miodrag Milanovic b0469b3863 Fix tcl crash in case of error executing command 2022-11-30 15:54:31 +01:00
Jannis Harder fd56d1f79e opt_expr: Constant fold mux, pmux, bmux, demux, eqx, nex cells 2022-11-29 19:06:45 +01:00
Jannis Harder c08242ba41 opt_expr: Optimize bitwise logic ops with one fully const input 2022-11-29 19:06:45 +01:00
Jannis Harder 661fa5ff92 simplemap: Map `$xnor` to `$_XNOR_` cells 
The previous mapping to `$_XOR_` and `$_NOT_` predates the addition of
the `$_XNOR_` cell.
 2022-11-29 19:06:45 +01:00
github-actions[bot] f9db7c0599 Bump version 2022-11-29 00:18:02 +00:00
Jannis Harder 10e22608c0
Merge pull request #3565 from jix/sat-def-formal 
sat: Add -set-def-formal option to force defined $any* outputs
 2022-11-28 16:04:38 +01:00
Jannis Harder ed0e14820e sat: Add -set-def-formal option to force defined $any* outputs 2022-11-28 14:50:52 +01:00
github-actions[bot] 23e26ff661 Bump version 2022-11-26 00:16:21 +00:00