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12100 Commits

Author SHA1 Message Date
Miodrag Milanovic 2450e6be22 Add TCL interactive shell mode 2022-11-25 16:18:02 +01:00
Miodrag Milanovic f764cd1655 update documentation 2022-11-25 14:27:30 +01:00
Miodrag Milanovic b0be19c126 Support importing verilog configurations using Verific 2022-11-25 13:02:11 +01:00
github-actions[bot] c55c514cdb Bump version 2022-11-25 00:16:25 +00:00
KrystalDelusion b9b5899cce
Remove docs dependency on yosys repo (#3558) 
* Copies guidelines files into docs/ for website

* Copying manual/CHAPTER_Prog for new docs

* Copying manual/APPNOTE_011... for new docs

Also adding faketime to list of packages for website build.

Co-authored-by: KrystalDelusion <krystinedawn@yosyshq.com>
 2022-11-24 15:56:44 +01:00
Dag Lem a460e0b31c Tests for unpacked arrays in packed structs are for the Yosys frontend only 2022-11-23 16:37:51 +01:00
Dag Lem ddb12148e7 Support for swapped ranges in second array dimension 2022-11-23 16:31:08 +01:00
Jannis Harder fc2f622a27
Merge pull request #3552 from daglem/fix-sv-c-array-dimensions 
Correct interpretation of SystemVerilog C-style array dimensions
 2022-11-23 15:12:17 +01:00
github-actions[bot] 13e4f343b9 Bump version 2022-11-22 00:18:29 +00:00
Jannis Harder 239ecf9185 Merge branch 'zachjs-master' 2022-11-21 17:47:43 +01:00
N. Engelhardt b64141f48b mention prerequisites in fsm_detect and fsm help 2022-11-21 16:07:23 +01:00
github-actions[bot] e56c689962 Bump version 2022-11-18 00:20:31 +00:00
gatecat b6467f0801 fabulous: Allow adding extra custom prims and map rules 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-11-17 13:34:58 +01:00
gatecat f111bbdf40 fabulous: improvements to the pass 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-11-17 13:34:58 +01:00
gatecat e3f9ff2679 fabulous: Unify and update primitives 
Signed-off-by: gatecat <gatecat@ds0.me>
 2022-11-17 13:34:58 +01:00
TaoBi22 12c22045b7 Introduce RegFile mappings 2022-11-17 13:34:58 +01:00
TaoBi22 2b07e01ea4 Replace synth call with components, reintroduce flags and correct vpr flag implementation 2022-11-17 13:34:58 +01:00
TaoBi22 df56178567 Reorder operations to load in primitive library before hierarchy pass 2022-11-17 13:34:58 +01:00
TaoBi22 da32f21b59 Add plib flag to specify custom primitive library path 2022-11-17 13:34:58 +01:00
TaoBi22 950dde3081 Remove flattening from FABulous pass 2022-11-17 13:34:58 +01:00
TaoBi22 8fdf4948a8 Remove ALL currently unused flags (some to be reintroduced later and passed through to synth) 2022-11-17 13:34:58 +01:00
TaoBi22 2e9480be24 Add synth_fabulous ScriptPass 2022-11-17 13:34:58 +01:00
github-actions[bot] 0516fd751c Bump version 2022-11-17 00:19:18 +00:00
Miodrag Milanovic 48659ee2bb Slowing down clock to have same metadata 2022-11-16 10:11:05 +01:00
github-actions[bot] 388611aac4 Bump version 2022-11-16 00:19:25 +00:00
Miodrag Milanovic 7de226878d faketime to make PDFs unique 2022-11-15 14:13:41 +01:00
KrystalDelusion a14dec79eb
Rst docs conversion (#3496) 
Rst docs conversion
 2022-11-15 12:55:22 +01:00
Miodrag Milanović 853f4bb3c6
Merge pull request #3547 from YosysHQ/update_abc 
Update ABC
 2022-11-14 16:53:29 +01:00
Dag Lem a862642fac Correct interpretation of SystemVerilog C-style array dimensions 
IEEE Std 1800™-2017 7.4.2 specifies that [size] is the same as [0:size-1].
 2022-11-13 07:41:25 +01:00
Dag Lem bab88630c2 Support for arrays with swapped ranges within structs 
This also corrects the implementation of C type arrays within structs.

Fixes #3550
 2022-11-12 08:48:25 +01:00
github-actions[bot] 553eb6ac1e Bump version 2022-11-10 00:19:39 +00:00
Emil J c75f12a989
Add missing memory width assert preventing division by zero (#3546) 2022-11-09 10:34:25 +01:00
Miodrag Milanovic 6403bfbd9f Update ABC 2022-11-09 08:48:31 +01:00
github-actions[bot] faa1c2e7fe Bump version 2022-11-09 00:20:01 +00:00
Miodrag Milanovic cb7299c3dc Next dev cycle 2022-11-08 07:57:48 +01:00
Miodrag Milanovic 7ce5011c24 Release version 0.23 2022-11-08 07:55:31 +01:00
Miodrag Milanovic 6758b7babc Update manual 2022-11-08 07:54:14 +01:00
github-actions[bot] 2cdbb85da6 Bump version 2022-11-08 00:20:00 +00:00
Jannis Harder 4cb923a4f5
Merge pull request #3544 from jix/cosim-ffinit 
sim: Run a comb-only update step to set past values during FST cosim
 2022-11-07 16:04:31 +01:00
Jannis Harder 9b4fba3870 sim: Run a comb-only update step to set past values during FST cosim 
The previous approach only initialized past_d and past_ad while for FST
cosim we also need to initialize the other past values like past_clk,
etc. Also to properly initialize them, we need to run a combinational
update step in case any of the wires feeding into the FF are private or
otherwise not part of the FST.
 2022-11-07 14:09:33 +01:00
Miodrag Milanovic cff42f0af5 Update CHANGELOG 2022-11-07 13:16:38 +01:00
Miodrag Milanović 96df99dafa
Merge pull request #3536 from YosysHQ/claire/vcdend 
Add extra time at the end of a sat VCD trace
 2022-11-07 13:15:57 +01:00
Miodrag Milanović bc0e69f5c8
Merge pull request #3543 from jix/fstdata-fixes 
fstdata: Fixes and improvements
 2022-11-07 13:15:42 +01:00
Jannis Harder 68d52cb1b1 fstdata: Update past_data before end_time callback 
Required to make the '-at' parameter work.
 2022-11-07 12:32:23 +01:00
Jannis Harder 3477f2d00b fstdata: Handle square/angle bracket replacemnt, change memory handling 
When writing VCDs smtbmc replaces square brackets with angle brackets to
avoid the issues with VCD readers misinterpreting such signal names.

For memory addresses it also uses angle brackets and hexadecimal
addresses, while other tools will use square brackets and decimal
addresses.

Previously the code handled both forms of memory addresses, assuming
that any signal that looks like a memory address is a memory address.
This is not the case when the user uses regular signals whose names
include square brackets _or_ when the verific frontend generates such
names to represent various constructs.

With this change all angular brackets are turned into square brackets
when reading the trace _and_ when performing a signal lookup. This means
no matter which kind of brackets are used in the design or in the VCD
signals will be matched. This will not handle multiple signals that are
the same apart from replacing square/angle brackets, but this will cause
issues during the VCD writing of smtbmc already.

It still uses the distinction between square and angle brackets for
memories to decide whether the address is hex or decimal, but even if
something looks like a memory and is added to the `memory_to_handle`
data, the plain signal added to `name_to_handle` is used as-is, without
rewriting the address.

This last change is needed to successfully match verific generated
signal names that look like memory addresses while keeping memories
working at the same time. It may cause regressions when VCD generation
was done with a design that had memories but simulation is done with a
design where the memories were mapped to registers. This seems like an
unusual setup, but could be worked around with some further changes
should this be required.
 2022-11-07 12:30:08 +01:00
Miodrag Milanovic 9470ef9efe Update CHANGELOG 2022-11-07 12:13:19 +01:00
github-actions[bot] 14aa485176 Bump version 2022-11-05 00:20:11 +00:00
Miodrag Milanovic 310281a96c Separate deprecated compilers on CI 2022-11-04 14:49:12 +01:00
Claire Xenia Wolf a4eb7e41c0 Add extra time at the end of a sat VCD trace 
Otherwise the final values will not show up in gtkwave waveforms
when looking at the generated traces.

Signed-off-by: Claire Xenia Wolf <claire@clairexen.net>
 2022-11-01 17:51:46 +01:00
github-actions[bot] d8ea5ef6e2 Bump version 2022-11-01 00:23:48 +00:00