yosys.git
5 years agoUpdate comments in abc9_map.v
Eddie Hung [Mon, 7 Oct 2019 19:54:45 +0000 (12:54 -0700)]
Update comments in abc9_map.v

5 years agoRemove -D_ABC9
Eddie Hung [Mon, 7 Oct 2019 19:21:52 +0000 (12:21 -0700)]
Remove -D_ABC9

5 years agoRemove "write_xaiger -zinit"
Eddie Hung [Mon, 7 Oct 2019 18:58:49 +0000 (11:58 -0700)]
Remove "write_xaiger -zinit"

5 years agoAdd comment on default flop init
Eddie Hung [Mon, 7 Oct 2019 18:56:17 +0000 (11:56 -0700)]
Add comment on default flop init

5 years agoGet rid of output_port lookup
Eddie Hung [Mon, 7 Oct 2019 18:49:06 +0000 (11:49 -0700)]
Get rid of output_port lookup

5 years agoDo not require changes to cells_sim.v; try and work out comb model
Eddie Hung [Sun, 6 Oct 2019 05:55:18 +0000 (22:55 -0700)]
Do not require changes to cells_sim.v; try and work out comb model

5 years agoError if $currQ not found
Eddie Hung [Sat, 5 Oct 2019 16:06:13 +0000 (09:06 -0700)]
Error if $currQ not found

5 years agoabc -> abc9
Eddie Hung [Sat, 5 Oct 2019 00:56:38 +0000 (17:56 -0700)]
abc -> abc9

5 years agoFix from merge
Eddie Hung [Sat, 5 Oct 2019 00:52:19 +0000 (17:52 -0700)]
Fix from merge

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Sat, 5 Oct 2019 00:39:08 +0000 (17:39 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoAdd temporary `abc9 -nomfs` and use for `synth_xilinx -abc9`
Eddie Hung [Sat, 5 Oct 2019 00:35:43 +0000 (17:35 -0700)]
Add temporary `abc9 -nomfs` and use for `synth_xilinx -abc9`

5 years agoUse read_args for read_verilog
Eddie Hung [Sat, 5 Oct 2019 00:27:05 +0000 (17:27 -0700)]
Use read_args for read_verilog

5 years agoRemove DSP48E1 from *_cells_xtra.v
Eddie Hung [Sat, 5 Oct 2019 00:26:42 +0000 (17:26 -0700)]
Remove DSP48E1 from *_cells_xtra.v

5 years agoFix merge issues
Eddie Hung [Sat, 5 Oct 2019 00:21:14 +0000 (17:21 -0700)]
Fix merge issues

5 years agoMerge remote-tracking branch 'origin/eddie/abc_to_abc9' into xaig_dff
Eddie Hung [Fri, 4 Oct 2019 23:58:55 +0000 (16:58 -0700)]
Merge remote-tracking branch 'origin/eddie/abc_to_abc9' into xaig_dff

5 years agoFix xilinx_dsp for unsigned extensions
Eddie Hung [Fri, 4 Oct 2019 23:46:15 +0000 (16:46 -0700)]
Fix xilinx_dsp for unsigned extensions

5 years agoFix for SigSpec() == SigSpec(State::Sx, 0) to be true again
Eddie Hung [Fri, 4 Oct 2019 23:45:36 +0000 (16:45 -0700)]
Fix for SigSpec() == SigSpec(State::Sx, 0) to be true again

5 years agoAdd Const::{begin,end,empty}()
Eddie Hung [Fri, 4 Oct 2019 20:31:33 +0000 (13:31 -0700)]
Add Const::{begin,end,empty}()

5 years agoRename abc_* names/attributes to more precisely be abc9_*
Eddie Hung [Fri, 4 Oct 2019 18:04:10 +0000 (11:04 -0700)]
Rename abc_* names/attributes to more precisely be abc9_*

5 years agoPanic over. Model was elsewhere. Re-arrange for consistency
Eddie Hung [Fri, 4 Oct 2019 17:48:44 +0000 (10:48 -0700)]
Panic over. Model was elsewhere. Re-arrange for consistency

5 years agoOops
Eddie Hung [Fri, 4 Oct 2019 17:36:02 +0000 (10:36 -0700)]
Oops

5 years agoOhmilord this wasn't added all this time!?!
Eddie Hung [Fri, 4 Oct 2019 17:34:16 +0000 (10:34 -0700)]
Ohmilord this wasn't added all this time!?!

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Thu, 3 Oct 2019 17:55:23 +0000 (10:55 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoEnglish
Eddie Hung [Thu, 3 Oct 2019 17:11:25 +0000 (10:11 -0700)]
English

5 years agoChange smtbmc "Warmup failed" status to "PREUNSAT"
Clifford Wolf [Thu, 3 Oct 2019 12:59:07 +0000 (14:59 +0200)]
Change smtbmc "Warmup failed" status to "PREUNSAT"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoUpdate ABC to git rev 623b5e8
Clifford Wolf [Thu, 3 Oct 2019 12:05:21 +0000 (14:05 +0200)]
Update ABC to git rev 623b5e8

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoBump version
Clifford Wolf [Thu, 3 Oct 2019 10:26:08 +0000 (12:26 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1419 from YosysHQ/eddie/lazy_derive
Clifford Wolf [Thu, 3 Oct 2019 10:06:12 +0000 (12:06 +0200)]
Merge pull request #1419 from YosysHQ/eddie/lazy_derive

module->derive() to be lazy and not touch ast if already derived

5 years agoMerge pull request #1422 from YosysHQ/eddie/aigmap_select
Clifford Wolf [Thu, 3 Oct 2019 09:54:04 +0000 (11:54 +0200)]
Merge pull request #1422 from YosysHQ/eddie/aigmap_select

Add -select option to aigmap

5 years agoMerge pull request #1429 from YosysHQ/clifford/checkmapped
Clifford Wolf [Thu, 3 Oct 2019 09:50:53 +0000 (11:50 +0200)]
Merge pull request #1429 from YosysHQ/clifford/checkmapped

Add "check -mapped"

5 years agoAdd "check -allow-tbuf"
Clifford Wolf [Thu, 3 Oct 2019 09:49:56 +0000 (11:49 +0200)]
Add "check -allow-tbuf"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1425 from YosysHQ/dave/ecp5_pdp16
David Shah [Thu, 3 Oct 2019 08:53:45 +0000 (09:53 +0100)]
Merge pull request #1425 from YosysHQ/dave/ecp5_pdp16

ecp5: Add support for mapping 36-bit wide PDP BRAMs

5 years agoMerge pull request #1423 from YosysHQ/eddie/techmap_replace_wire
Eddie Hung [Thu, 3 Oct 2019 02:40:39 +0000 (19:40 -0700)]
Merge pull request #1423 from YosysHQ/eddie/techmap_replace_wire

RFC: techmap to recognise wires named "_TECHMAP_REPLACE_.<suffix>"

5 years agolog_dump() to support State enum
Eddie Hung [Thu, 3 Oct 2019 00:49:07 +0000 (17:49 -0700)]
log_dump() to support State enum

5 years agoAlso rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf
Eddie Hung [Wed, 2 Oct 2019 19:43:35 +0000 (12:43 -0700)]
Also rename cells with _TECHMAP_REPLACE_. prefix, as per @cliffordwolf

5 years agoExtend test with renaming cells with prefix too
Eddie Hung [Wed, 2 Oct 2019 19:43:18 +0000 (12:43 -0700)]
Extend test with renaming cells with prefix too

5 years agoMerge pull request #1428 from YosysHQ/clifford/fixbtor
Clifford Wolf [Wed, 2 Oct 2019 11:48:09 +0000 (13:48 +0200)]
Merge pull request #1428 from YosysHQ/clifford/fixbtor

Fix btor back-end to use "state" instead of "input" for undef init bits

5 years agoAdd "check -mapped"
Clifford Wolf [Wed, 2 Oct 2019 11:35:03 +0000 (13:35 +0200)]
Add "check -mapped"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoFix btor back-end to use "state" instead of "input" for undef init bits
Clifford Wolf [Wed, 2 Oct 2019 10:48:04 +0000 (12:48 +0200)]
Fix btor back-end to use "state" instead of "input" for undef init bits

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMore fixes
Eddie Hung [Tue, 1 Oct 2019 20:41:08 +0000 (13:41 -0700)]
More fixes

5 years agoEscape Verilog identifiers for legality outside of Yosys
Eddie Hung [Tue, 1 Oct 2019 20:05:56 +0000 (13:05 -0700)]
Escape Verilog identifiers for legality outside of Yosys

5 years agoMerge pull request #1426 from YosysHQ/mmicko/fix_environ
Miodrag Milanović [Tue, 1 Oct 2019 17:50:37 +0000 (19:50 +0200)]
Merge pull request #1426 from YosysHQ/mmicko/fix_environ

Define environ, fixes #1424

5 years agoDefine environ, fixes #1424
Miodrag Milanovic [Tue, 1 Oct 2019 16:45:07 +0000 (18:45 +0200)]
Define environ, fixes #1424

5 years agoecp5: Fix shuffle_enable port
David Shah [Tue, 1 Oct 2019 13:14:46 +0000 (14:14 +0100)]
ecp5: Fix shuffle_enable port

Signed-off-by: David Shah <dave@ds0.me>
5 years agoecp5: Add support for mapping 36-bit wide PDP BRAMs
David Shah [Tue, 1 Oct 2019 12:46:36 +0000 (13:46 +0100)]
ecp5: Add support for mapping 36-bit wide PDP BRAMs

Signed-off-by: David Shah <dave@ds0.me>
5 years agoAdd test
Eddie Hung [Tue, 1 Oct 2019 00:20:39 +0000 (17:20 -0700)]
Add test

5 years agotechmap wires named _TECHMAP_REPLACE_.<identifier> to create alias
Eddie Hung [Tue, 1 Oct 2019 00:20:12 +0000 (17:20 -0700)]
techmap wires named _TECHMAP_REPLACE_.<identifier> to create alias

5 years agoNo need to punch ports at all
Eddie Hung [Tue, 1 Oct 2019 00:02:20 +0000 (17:02 -0700)]
No need to punch ports at all

5 years agoResolve FIXME on calling proc just once
Eddie Hung [Mon, 30 Sep 2019 23:37:29 +0000 (16:37 -0700)]
Resolve FIXME on calling proc just once

5 years agoCleanup $currQ from aigerparse
Eddie Hung [Mon, 30 Sep 2019 23:36:42 +0000 (16:36 -0700)]
Cleanup $currQ from aigerparse

5 years agoRemove need for $currQ port connection
Eddie Hung [Mon, 30 Sep 2019 23:33:40 +0000 (16:33 -0700)]
Remove need for $currQ port connection

5 years agoAdd explanation to abc_map.v
Eddie Hung [Mon, 30 Sep 2019 22:39:24 +0000 (15:39 -0700)]
Add explanation to abc_map.v

5 years agoAdd quick test
Eddie Hung [Mon, 30 Sep 2019 22:34:04 +0000 (15:34 -0700)]
Add quick test

5 years agoAdd -select option to aigmap
Eddie Hung [Sat, 28 Sep 2019 00:44:01 +0000 (17:44 -0700)]
Add -select option to aigmap

5 years agoCleanup
Eddie Hung [Mon, 30 Sep 2019 22:24:03 +0000 (15:24 -0700)]
Cleanup

5 years agoAdd comment
Eddie Hung [Mon, 30 Sep 2019 22:19:02 +0000 (15:19 -0700)]
Add comment

5 years agoFix typo
Eddie Hung [Sat, 28 Sep 2019 00:00:19 +0000 (17:00 -0700)]
Fix typo

5 years agoFix for svinterfaces
Eddie Hung [Mon, 30 Sep 2019 21:52:04 +0000 (14:52 -0700)]
Fix for svinterfaces

5 years agomodule->derive() to be lazy and not touch ast if already derived
Eddie Hung [Mon, 30 Sep 2019 21:11:01 +0000 (14:11 -0700)]
module->derive() to be lazy and not touch ast if already derived

5 years agoUse a cell_cache to instantiate once rather than opt_merge call
Eddie Hung [Mon, 30 Sep 2019 20:21:07 +0000 (13:21 -0700)]
Use a cell_cache to instantiate once rather than opt_merge call

5 years agoscc call on active module module only, plus cleanup
Eddie Hung [Mon, 30 Sep 2019 19:57:19 +0000 (12:57 -0700)]
scc call on active module module only, plus cleanup

5 years agoUse derived module
Eddie Hung [Mon, 30 Sep 2019 19:34:28 +0000 (12:34 -0700)]
Use derived module

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Mon, 30 Sep 2019 19:29:35 +0000 (12:29 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoUpdate doc for equiv_opt
Eddie Hung [Mon, 30 Sep 2019 17:59:56 +0000 (10:59 -0700)]
Update doc for equiv_opt

5 years agoMerge pull request #1406 from whitequark/connect_rpc
whitequark [Mon, 30 Sep 2019 17:38:20 +0000 (17:38 +0000)]
Merge pull request #1406 from whitequark/connect_rpc

rpc: new frontend

5 years agoMerge pull request #1397 from btut/fix/python_wrappers_inline_constructors
Eddie Hung [Mon, 30 Sep 2019 17:31:57 +0000 (10:31 -0700)]
Merge pull request #1397 from btut/fix/python_wrappers_inline_constructors

Generate Python wrappers for inline constructors

5 years agorpc: new frontend.
whitequark [Thu, 26 Sep 2019 03:57:16 +0000 (03:57 +0000)]
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.

5 years agolibs: import json11.
whitequark [Thu, 26 Sep 2019 02:11:22 +0000 (02:11 +0000)]
libs: import json11.

This commit imports the code from upstream commit
dropbox/json11@8ccf1f0c5ecab6151a65f216e7eeccd8588e5457.

5 years agoMerge pull request #1416 from YosysHQ/mmicko/frontend_binary_in
Miodrag Milanović [Mon, 30 Sep 2019 15:49:23 +0000 (17:49 +0200)]
Merge pull request #1416 from YosysHQ/mmicko/frontend_binary_in

Open aig frontend as binary file

5 years agoBump version
Clifford Wolf [Mon, 30 Sep 2019 15:08:38 +0000 (17:08 +0200)]
Bump version

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1412 from YosysHQ/eddie/equiv_opt_async2sync
Clifford Wolf [Mon, 30 Sep 2019 15:04:21 +0000 (17:04 +0200)]
Merge pull request #1412 from YosysHQ/eddie/equiv_opt_async2sync

equiv_opt to call async2sync when not -multiclock like SymbiYosys

5 years agoMerge pull request #1417 from YosysHQ/clifford/fixasync2sync
Clifford Wolf [Mon, 30 Sep 2019 15:04:03 +0000 (17:04 +0200)]
Merge pull request #1417 from YosysHQ/clifford/fixasync2sync

Fix $dlatch handling in async2sync

5 years agoFix $dlatch handling in async2sync
Clifford Wolf [Mon, 30 Sep 2019 12:58:23 +0000 (14:58 +0200)]
Fix $dlatch handling in async2sync

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoAdd latch test modified from #1363
Eddie Hung [Fri, 27 Sep 2019 19:50:20 +0000 (12:50 -0700)]
Add latch test modified from #1363

5 years agoAdd LDCE/LDPE sim library, remove from *cells_xtra.{v,py}
Eddie Hung [Fri, 27 Sep 2019 19:49:57 +0000 (12:49 -0700)]
Add LDCE/LDPE sim library, remove from *cells_xtra.{v,py}

5 years agosynth_xilinx: Support latches, remove used-up FF init values.
Marcin Kościelnicki [Mon, 23 Sep 2019 10:41:42 +0000 (12:41 +0200)]
synth_xilinx: Support latches, remove used-up FF init values.

Fixes #1387.

5 years agoMissing endmodule
Eddie Hung [Mon, 30 Sep 2019 04:55:53 +0000 (21:55 -0700)]
Missing endmodule

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Mon, 30 Sep 2019 02:39:12 +0000 (19:39 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoMerge pull request #1414 from hzeller/improve-replace-with-empty-map
Eddie Hung [Mon, 30 Sep 2019 02:35:23 +0000 (19:35 -0700)]
Merge pull request #1414 from hzeller/improve-replace-with-empty-map

Avoid work in replace() if rules empty.

5 years agoMerge pull request #1359 from YosysHQ/xc7dsp
Eddie Hung [Sun, 29 Sep 2019 18:26:22 +0000 (11:26 -0700)]
Merge pull request #1359 from YosysHQ/xc7dsp

DSP inference for Xilinx (improved for ice40, initial support for ecp5)

5 years agoFDCE_1 does not have IS_CLR_INVERTED
Eddie Hung [Sun, 29 Sep 2019 18:25:34 +0000 (11:25 -0700)]
FDCE_1 does not have IS_CLR_INVERTED

5 years agoFix "scc" call inside abc9 to consider all wires
Eddie Hung [Sun, 29 Sep 2019 16:58:00 +0000 (09:58 -0700)]
Fix "scc" call inside abc9 to consider all wires

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Sun, 29 Sep 2019 16:21:51 +0000 (09:21 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoFix reading aig files on windows
Miodrag Milanovic [Sun, 29 Sep 2019 13:40:37 +0000 (15:40 +0200)]
Fix reading aig files on windows

5 years agoOpen aig frontend as binary file
Miodrag Milanovic [Sun, 29 Sep 2019 11:22:11 +0000 (13:22 +0200)]
Open aig frontend as binary file

5 years agoMerge pull request #1413 from YosysHQ/mmicko/backend_binary_out
Miodrag Milanović [Sun, 29 Sep 2019 08:37:34 +0000 (10:37 +0200)]
Merge pull request #1413 from YosysHQ/mmicko/backend_binary_out

Support binary files for backends, fixes #1407

5 years agoMerge pull request #1411 from aman-goel/YosysHQ-master
Clifford Wolf [Sun, 29 Sep 2019 08:36:25 +0000 (10:36 +0200)]
Merge pull request #1411 from aman-goel/YosysHQ-master

Corrects BTOR2 backend

5 years agoAvoid work in replace() if rules empty.
Henner Zeller [Sun, 29 Sep 2019 07:17:40 +0000 (00:17 -0700)]
Avoid work in replace() if rules empty.

This speeds up processing when number of bits are large but there
is actually nothing to replace. Adresses part of #1382.

Signed-off-by: Henner Zeller <h.zeller@acm.org>
5 years agoBig rework; flop info now mostly in cells_sim.v
Eddie Hung [Sun, 29 Sep 2019 06:48:17 +0000 (23:48 -0700)]
Big rework; flop info now mostly in cells_sim.v

5 years agoAdd aiger and protobuf backends binary support
Miodrag Milanovic [Sat, 28 Sep 2019 07:50:29 +0000 (09:50 +0200)]
Add aiger and protobuf backends binary support

5 years agoSupport binary files for backends, fixes #1407
Miodrag Milanovic [Sat, 28 Sep 2019 07:28:51 +0000 (09:28 +0200)]
Support binary files for backends, fixes #1407

5 years agoFix box name
Eddie Hung [Sat, 28 Sep 2019 01:49:45 +0000 (18:49 -0700)]
Fix box name

5 years agoUse abc_mergeability attr for "r" extension
Eddie Hung [Sat, 28 Sep 2019 01:41:43 +0000 (18:41 -0700)]
Use abc_mergeability attr for "r" extension

5 years agoSplit ABC9 based on clocking only, add "abc_mergeability" attr for en
Eddie Hung [Sat, 28 Sep 2019 01:41:04 +0000 (18:41 -0700)]
Split ABC9 based on clocking only, add "abc_mergeability" attr for en

5 years agoFix infinite recursion
Eddie Hung [Sat, 28 Sep 2019 00:45:49 +0000 (17:45 -0700)]
Fix infinite recursion

5 years agoAdd -select option to aigmap
Eddie Hung [Sat, 28 Sep 2019 00:44:01 +0000 (17:44 -0700)]
Add -select option to aigmap

5 years agoFix typo
Eddie Hung [Sat, 28 Sep 2019 00:00:19 +0000 (17:00 -0700)]
Fix typo

5 years agoMerge remote-tracking branch 'origin/master' into xaig_dff
Eddie Hung [Fri, 27 Sep 2019 22:14:31 +0000 (15:14 -0700)]
Merge remote-tracking branch 'origin/master' into xaig_dff

5 years agoRe-order
Eddie Hung [Fri, 27 Sep 2019 21:32:07 +0000 (14:32 -0700)]
Re-order

5 years agoMissing (* mul2dsp *) for sliceB
Eddie Hung [Fri, 27 Sep 2019 21:21:47 +0000 (14:21 -0700)]
Missing (* mul2dsp *) for sliceB