yosys.git
5 years agointel: Map M9K BRAM only on families that have it
Dan Ravensloft [Mon, 22 Jul 2019 11:15:22 +0000 (12:15 +0100)]
intel: Map M9K BRAM only on families that have it

This regresses Cyclone V and Cyclone 10 substantially, but these
numbers were artificial, targeting a BRAM that they did not contain.

Amusingly, synth_intel still does better when synthesizing PicoSoC
than Quartus when neither are inferring block RAM.

5 years agoAdd "stat -tech cmos"
Clifford Wolf [Sat, 20 Jul 2019 13:06:28 +0000 (15:06 +0200)]
Add "stat -tech cmos"

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1208 from ZirconiumX/intel_cleanups
David Shah [Thu, 18 Jul 2019 18:04:28 +0000 (19:04 +0100)]
Merge pull request #1208 from ZirconiumX/intel_cleanups

Assorted synth_intel cleanups from @bwidawsk

5 years agosynth_intel: Use stringf
Dan Ravensloft [Thu, 18 Jul 2019 17:41:34 +0000 (18:41 +0100)]
synth_intel: Use stringf

5 years agoMerge pull request #1207 from ZirconiumX/intel_new_pass_names
David Shah [Thu, 18 Jul 2019 16:34:55 +0000 (17:34 +0100)]
Merge pull request #1207 from ZirconiumX/intel_new_pass_names

synth_intel: rename for consistency with #1184

5 years agosynth_intel: s/not family/no family/
Dan Ravensloft [Thu, 18 Jul 2019 16:28:21 +0000 (17:28 +0100)]
synth_intel: s/not family/no family/

5 years agosynth_intel: revert change to run_max10
Dan Ravensloft [Thu, 18 Jul 2019 16:08:52 +0000 (17:08 +0100)]
synth_intel: revert change to run_max10

5 years agointel_synth: Fix help message
Ben Widawsky [Mon, 8 Jul 2019 19:41:22 +0000 (12:41 -0700)]
intel_synth: Fix help message

cyclonev has been a "supported" family since the initial commit. The old
commit message suggested to use a10gx which is incorrect.

Aside from the obvious lack of functional change due to this just being
a help message, users who were previously using "a10gx" for "cyclonev" will
also have no functional change by using "cyclonev" instead.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
5 years agointel_synth: Small code cleanup to remove if ladder
Ben Widawsky [Mon, 8 Jul 2019 19:37:24 +0000 (12:37 -0700)]
intel_synth: Small code cleanup to remove if ladder

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
5 years agointel_synth: Make family explicit and match
Ben Widawsky [Mon, 8 Jul 2019 19:24:24 +0000 (12:24 -0700)]
intel_synth: Make family explicit and match

The help and code default to MAX10 for the family, however the couple of
if ladders defaulted to cycloneive. Fix this inconsistency and the next
patch will clean it up.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
5 years agointel_synth: Minor code cleanups
Ben Widawsky [Mon, 8 Jul 2019 19:03:00 +0000 (12:03 -0700)]
intel_synth: Minor code cleanups

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
5 years agosynth_intel: rename for consistency with #1184
Dan Ravensloft [Thu, 18 Jul 2019 15:46:21 +0000 (16:46 +0100)]
synth_intel: rename for consistency with #1184

Also fix a typo in the help message.

5 years agoMerge pull request #1184 from whitequark/synth-better-labels
Clifford Wolf [Thu, 18 Jul 2019 13:34:28 +0000 (15:34 +0200)]
Merge pull request #1184 from whitequark/synth-better-labels

synth_{ice40,ecp5}: more sensible pass label naming

5 years agoMerge pull request #1203 from whitequark/write_verilog-zero-width-values
Clifford Wolf [Thu, 18 Jul 2019 13:31:27 +0000 (15:31 +0200)]
Merge pull request #1203 from whitequark/write_verilog-zero-width-values

write_verilog: dump zero width constants correctly

5 years agoRemove old $pmux_safe code from write_verilog
Clifford Wolf [Wed, 17 Jul 2019 09:49:04 +0000 (11:49 +0200)]
Remove old $pmux_safe code from write_verilog

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1204 from smunaut/fix_1187
David Shah [Wed, 17 Jul 2019 06:55:26 +0000 (07:55 +0100)]
Merge pull request #1204 from smunaut/fix_1187

ice40: Adapt the relut process passes to the new $lut/SB_LUT4 port map

5 years agoice40: Adapt the relut process passes to the new $lut <=> SB_LUT4 port map
Sylvain Munaut [Tue, 16 Jul 2019 21:57:15 +0000 (23:57 +0200)]
ice40: Adapt the relut process passes to the new $lut <=> SB_LUT4 port map

The new mapping introduced in 437fec0d88b4a2ad172edf0d1a861a38845f3b1d
needed matching adaptation when converting and optimizing LUTs during
the relut process

Fixes #1187

(Diagnosis of the issue by @daveshah1 on IRC)

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
5 years agowrite_verilog: dump zero width constants correctly.
whitequark [Tue, 16 Jul 2019 20:57:05 +0000 (20:57 +0000)]
write_verilog: dump zero width constants correctly.

Before this commit, zero width constants were dumped as "" (empty
string). Unfortunately, 1364-2005 5.2.3.3 indicates that an empty
string is equivalent to "\0", and is 8 bits wide, so that's wrong.

After this commit, a replication operation with a count of zero is
used instead, which is explicitly permitted per 1364-2005 5.1.14,
and is defined to have size zero. (Its operand has to have a non-zero
size for it to be legal, though.)

Fixes #948 (again).

5 years agoMerge pull request #1202 from YosysHQ/cmp2lut_lut6
Eddie Hung [Tue, 16 Jul 2019 20:52:43 +0000 (13:52 -0700)]
Merge pull request #1202 from YosysHQ/cmp2lut_lut6

cmp2lut transformation to support >32 bit LUT masks

5 years agosynth_ecp5: rename dram to lutram everywhere.
whitequark [Tue, 16 Jul 2019 20:44:55 +0000 (20:44 +0000)]
synth_ecp5: rename dram to lutram everywhere.

5 years agosynth_{ice40,ecp5}: more sensible pass label naming.
whitequark [Thu, 11 Jul 2019 10:56:59 +0000 (10:56 +0000)]
synth_{ice40,ecp5}: more sensible pass label naming.

5 years agogen_lut to return correctly sized LUT mask
Eddie Hung [Tue, 16 Jul 2019 19:45:29 +0000 (12:45 -0700)]
gen_lut to return correctly sized LUT mask

5 years agoForgot to commit
Eddie Hung [Tue, 16 Jul 2019 19:44:26 +0000 (12:44 -0700)]
Forgot to commit

5 years agoAdd tests for cmp2lut on LUT6
Eddie Hung [Tue, 16 Jul 2019 19:11:59 +0000 (12:11 -0700)]
Add tests for cmp2lut on LUT6

5 years agoMerge pull request #1188 from YosysHQ/eddie/abc9_push_inverters
Eddie Hung [Tue, 16 Jul 2019 15:53:47 +0000 (08:53 -0700)]
Merge pull request #1188 from YosysHQ/eddie/abc9_push_inverters

abc9: push inverters driving box inputs (comb outputs) through $lut soft logic

5 years agoMerge pull request #1186 from YosysHQ/eddie/abc9_ice40_fix
Eddie Hung [Tue, 16 Jul 2019 15:52:14 +0000 (08:52 -0700)]
Merge pull request #1186 from YosysHQ/eddie/abc9_ice40_fix

abc9/ice40: encapsulate SB_CARRY+SB_LUT4 into one box

5 years agoMerge pull request #1200 from mmicko/fix_typo_liberty_cc
Clifford Wolf [Tue, 16 Jul 2019 13:27:25 +0000 (15:27 +0200)]
Merge pull request #1200 from mmicko/fix_typo_liberty_cc

Fix typo, double "of"

5 years agoMerge pull request #1199 from mmicko/extract_fa_fix
Clifford Wolf [Tue, 16 Jul 2019 13:27:09 +0000 (15:27 +0200)]
Merge pull request #1199 from mmicko/extract_fa_fix

Fix check logic in extract_fa

5 years agoFix typo, double "of"
Miodrag Milanovic [Tue, 16 Jul 2019 09:03:30 +0000 (11:03 +0200)]
Fix typo, double "of"

5 years agoFix check logic in extract_fa
Miodrag Milanovic [Tue, 16 Jul 2019 08:35:18 +0000 (10:35 +0200)]
Fix check logic in extract_fa

5 years agoMerge pull request #1196 from YosysHQ/eddie/fix1178
Eddie Hung [Mon, 15 Jul 2019 20:31:08 +0000 (13:31 -0700)]
Merge pull request #1196 from YosysHQ/eddie/fix1178

Fix different synth results between with and without debug output "-g"

5 years ago$__ICE40_CARRY_LUT4 -> $__ICE40_FULL_ADDER as per @whitequark
Eddie Hung [Mon, 15 Jul 2019 19:03:51 +0000 (12:03 -0700)]
$__ICE40_CARRY_LUT4 -> $__ICE40_FULL_ADDER as per @whitequark

5 years agoMerge pull request #1189 from YosysHQ/eddie/fix1151
Clifford Wolf [Mon, 15 Jul 2019 18:06:35 +0000 (20:06 +0200)]
Merge pull request #1189 from YosysHQ/eddie/fix1151

Error out if enable > dbits in memory_bram file

5 years agoMerge pull request #1190 from YosysHQ/eddie/fix_1099
Clifford Wolf [Mon, 15 Jul 2019 18:05:56 +0000 (20:05 +0200)]
Merge pull request #1190 from YosysHQ/eddie/fix_1099

extract_fa to return nothing more gracefully

5 years agoMerge pull request #1191 from whitequark/opt_lut-log_debug
Clifford Wolf [Mon, 15 Jul 2019 18:04:00 +0000 (20:04 +0200)]
Merge pull request #1191 from whitequark/opt_lut-log_debug

Make opt_lut less chatty

5 years agoMerge pull request #1195 from Roman-Parise/master
Clifford Wolf [Mon, 15 Jul 2019 18:01:38 +0000 (20:01 +0200)]
Merge pull request #1195 from Roman-Parise/master

Updated FreeBSD dependencies in README.md

5 years agoMerge pull request #1197 from nakengelhardt/handle-setrlimit-fail
Clifford Wolf [Mon, 15 Jul 2019 17:42:11 +0000 (19:42 +0200)]
Merge pull request #1197 from nakengelhardt/handle-setrlimit-fail

smt: handle failure of setrlimit syscall

5 years agoRevert "Add log_checkpoint function and use it in opt_muxtree"
Eddie Hung [Mon, 15 Jul 2019 15:35:48 +0000 (08:35 -0700)]
Revert "Add log_checkpoint function and use it in opt_muxtree"

This reverts commit 0e6c83027f24cdf7082606a5631468ad28f41574.

5 years agosmt: handle failure of setrlimit syscall
N. Engelhardt [Mon, 15 Jul 2019 15:33:18 +0000 (23:33 +0800)]
smt: handle failure of setrlimit syscall

5 years agoRevert "Fix first divergence in #1178"
Eddie Hung [Mon, 15 Jul 2019 15:31:26 +0000 (08:31 -0700)]
Revert "Fix first divergence in #1178"

This reverts commit 1122a2e0671ed00b7c03658f5012e34df12f26de.

5 years agoMerge branch 'master' into eddie/fix1178
Eddie Hung [Mon, 15 Jul 2019 15:23:01 +0000 (08:23 -0700)]
Merge branch 'master' into eddie/fix1178

5 years agoRedesign log_id_cache so that it doesn't keep IdString instances referenced, fixes...
Clifford Wolf [Mon, 15 Jul 2019 15:10:42 +0000 (17:10 +0200)]
Redesign log_id_cache so that it doesn't keep IdString instances referenced, fixes #1178

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoAdd log_checkpoint function and use it in opt_muxtree
Clifford Wolf [Mon, 15 Jul 2019 10:12:21 +0000 (12:12 +0200)]
Add log_checkpoint function and use it in opt_muxtree

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoMerge pull request #1194 from cr1901/miss-semi
Eddie Hung [Sun, 14 Jul 2019 20:36:34 +0000 (13:36 -0700)]
Merge pull request #1194 from cr1901/miss-semi

Fix missing semicolon in Windows-specific code in aigerparse.cc.

5 years agoFix missing semicolon in Windows-specific code in aigerparse.cc.
William D. Jones [Sun, 14 Jul 2019 15:57:08 +0000 (11:57 -0400)]
Fix missing semicolon in Windows-specific code in aigerparse.cc.

Signed-off-by: William D. Jones <thor0505@comcast.net>
5 years agoUpdated FreeBSD dependencies in README.md
Roman-Parise [Sun, 14 Jul 2019 16:25:07 +0000 (09:25 -0700)]
Updated FreeBSD dependencies in README.md

5 years agoopt_lut: make less chatty.
whitequark [Sat, 13 Jul 2019 16:49:56 +0000 (16:49 +0000)]
opt_lut: make less chatty.

5 years agoIf ConstEval fails do not log_abort() but return gracefully
Eddie Hung [Sat, 13 Jul 2019 11:13:57 +0000 (04:13 -0700)]
If ConstEval fails do not log_abort() but return gracefully

5 years agoError out if enable > dbits
Eddie Hung [Sat, 13 Jul 2019 10:39:23 +0000 (03:39 -0700)]
Error out if enable > dbits

5 years agoice40_opt to $__ICE40_CARRY_LUT4 into $lut not SB_LUT
Eddie Hung [Sat, 13 Jul 2019 08:11:00 +0000 (01:11 -0700)]
ice40_opt to $__ICE40_CARRY_LUT4 into $lut not SB_LUT

5 years agoAdd comment
Eddie Hung [Sat, 13 Jul 2019 07:52:21 +0000 (00:52 -0700)]
Add comment

5 years agoUpdate test with more accurate LUT mask
Eddie Hung [Sat, 13 Jul 2019 04:00:13 +0000 (21:00 -0700)]
Update test with more accurate LUT mask

5 years agoduplicate -> clone
Eddie Hung [Sat, 13 Jul 2019 02:33:02 +0000 (19:33 -0700)]
duplicate -> clone

5 years agoMore cleanup
Eddie Hung [Sat, 13 Jul 2019 02:21:03 +0000 (19:21 -0700)]
More cleanup

5 years agoCleanup
Eddie Hung [Sat, 13 Jul 2019 02:17:32 +0000 (19:17 -0700)]
Cleanup

5 years agoCleanup
Eddie Hung [Fri, 12 Jul 2019 23:06:14 +0000 (16:06 -0700)]
Cleanup

5 years agoCleanup
Eddie Hung [Fri, 12 Jul 2019 23:01:11 +0000 (16:01 -0700)]
Cleanup

5 years agoMore cleanup
Eddie Hung [Fri, 12 Jul 2019 22:43:39 +0000 (15:43 -0700)]
More cleanup

5 years agoCleanup
Eddie Hung [Fri, 12 Jul 2019 22:41:06 +0000 (15:41 -0700)]
Cleanup

5 years agoCleanup
Eddie Hung [Fri, 12 Jul 2019 22:31:02 +0000 (15:31 -0700)]
Cleanup

5 years agoCleanup
Eddie Hung [Fri, 12 Jul 2019 22:29:04 +0000 (15:29 -0700)]
Cleanup

5 years agoDo not double count cells in abc
Eddie Hung [Fri, 12 Jul 2019 15:22:26 +0000 (08:22 -0700)]
Do not double count cells in abc

5 years agoMerge pull request #1183 from whitequark/ice40-always-relut
Clifford Wolf [Fri, 12 Jul 2019 08:48:00 +0000 (10:48 +0200)]
Merge pull request #1183 from whitequark/ice40-always-relut

synth_ice40: switch -relut to be always on

5 years agoUse Const::from_string() not its constructor...
Eddie Hung [Fri, 12 Jul 2019 08:32:10 +0000 (01:32 -0700)]
Use Const::from_string() not its constructor...

5 years agoOff by one
Eddie Hung [Fri, 12 Jul 2019 08:17:53 +0000 (01:17 -0700)]
Off by one

5 years agoFix spacing
Eddie Hung [Fri, 12 Jul 2019 08:15:22 +0000 (01:15 -0700)]
Fix spacing

5 years agoRemove double push
Eddie Hung [Fri, 12 Jul 2019 08:08:48 +0000 (01:08 -0700)]
Remove double push

5 years agoMap to and from this box if -abc9
Eddie Hung [Fri, 12 Jul 2019 07:53:01 +0000 (00:53 -0700)]
Map to and from this box if -abc9

5 years agoice40_opt to handle this box and opt back to SB_LUT4
Eddie Hung [Fri, 12 Jul 2019 07:52:31 +0000 (00:52 -0700)]
ice40_opt to handle this box and opt back to SB_LUT4

5 years agoAdd new box to cells_sim.v
Eddie Hung [Fri, 12 Jul 2019 07:52:19 +0000 (00:52 -0700)]
Add new box to cells_sim.v

5 years ago_ABC macro will map and unmap to this new box
Eddie Hung [Fri, 12 Jul 2019 07:51:37 +0000 (00:51 -0700)]
_ABC macro will map and unmap to this new box

5 years agoCombine SB_CARRY+SB_LUT into one $__ICE40_CARRY_LUT4 box
Eddie Hung [Fri, 12 Jul 2019 07:50:42 +0000 (00:50 -0700)]
Combine SB_CARRY+SB_LUT into one $__ICE40_CARRY_LUT4 box

5 years agosynth_ice40: switch -relut to be always on.
whitequark [Thu, 11 Jul 2019 10:46:30 +0000 (10:46 +0000)]
synth_ice40: switch -relut to be always on.

5 years agosynth_ice40: fix help text typo. NFC.
whitequark [Thu, 11 Jul 2019 10:46:45 +0000 (10:46 +0000)]
synth_ice40: fix help text typo. NFC.

5 years agoMerge pull request #1182 from koriakin/xc6s-bram
Eddie Hung [Thu, 11 Jul 2019 19:55:35 +0000 (12:55 -0700)]
Merge pull request #1182 from koriakin/xc6s-bram

synth_xilinx: Initial Spartan 6 block RAM inference support.

5 years agoMerge pull request #1185 from koriakin/xc-ff-init-vals
Eddie Hung [Thu, 11 Jul 2019 19:55:14 +0000 (12:55 -0700)]
Merge pull request #1185 from koriakin/xc-ff-init-vals

xilinx: Fix the default values for FDPE/FDSE INIT attributes to match ISE/Vivado.

5 years agoxilinx: Fix the default values for FDPE/FDSE INIT attributes to match ISE/Vivado.
Marcin Kościelnicki [Thu, 11 Jul 2019 19:13:12 +0000 (21:13 +0200)]
xilinx: Fix the default values for FDPE/FDSE INIT attributes to match ISE/Vivado.

5 years agoEnable &mfs for abc9, even if it only currently works for ice40
Eddie Hung [Thu, 11 Jul 2019 15:49:06 +0000 (08:49 -0700)]
Enable &mfs for abc9, even if it only currently works for ice40

5 years agosynth_xilinx: Initial Spartan 6 block RAM inference support.
Marcin Kościelnicki [Tue, 2 Jul 2019 12:28:35 +0000 (14:28 +0200)]
synth_xilinx: Initial Spartan 6 block RAM inference support.

5 years agoMerge pull request #1172 from whitequark/write_verilog-Sa-as-qmark
Clifford Wolf [Thu, 11 Jul 2019 05:25:52 +0000 (07:25 +0200)]
Merge pull request #1172 from whitequark/write_verilog-Sa-as-qmark

write_verilog: write RTLIL::Sa aka - as Verilog ?

5 years agoMerge pull request #1179 from whitequark/attrmap-proc
Clifford Wolf [Thu, 11 Jul 2019 05:23:28 +0000 (07:23 +0200)]
Merge pull request #1179 from whitequark/attrmap-proc

attrmap: also consider process, switch and case attributes

5 years agoMerge pull request #1180 from YosysHQ/eddie/no_abc9_retime
Eddie Hung [Wed, 10 Jul 2019 21:38:13 +0000 (14:38 -0700)]
Merge pull request #1180 from YosysHQ/eddie/no_abc9_retime

Error out if -abc9 and -retime specified

5 years agoMerge pull request #1148 from YosysHQ/xc7mux
Eddie Hung [Wed, 10 Jul 2019 21:38:00 +0000 (14:38 -0700)]
Merge pull request #1148 from YosysHQ/xc7mux

synth_xilinx to infer wide multiplexers using new '-widemux <min>' option

5 years agoError out if -abc9 and -retime specified
Eddie Hung [Wed, 10 Jul 2019 19:47:48 +0000 (12:47 -0700)]
Error out if -abc9 and -retime specified

5 years agoAdd some spacing
Eddie Hung [Wed, 10 Jul 2019 19:32:33 +0000 (12:32 -0700)]
Add some spacing

5 years agoAdd some ASCII art explaining mux decomposition
Eddie Hung [Wed, 10 Jul 2019 19:20:04 +0000 (12:20 -0700)]
Add some ASCII art explaining mux decomposition

5 years agoattrmap: also consider process, switch and case attributes.
whitequark [Wed, 10 Jul 2019 12:28:32 +0000 (12:28 +0000)]
attrmap: also consider process, switch and case attributes.

5 years agoMerge pull request #1177 from YosysHQ/clifford/async
Clifford Wolf [Wed, 10 Jul 2019 06:48:20 +0000 (08:48 +0200)]
Merge pull request #1177 from YosysHQ/clifford/async

Fix clk2fflogic adff reset semantic to negative hold time on reset

5 years agoCall muxpack and pmux2shiftx before cmp2lut
Eddie Hung [Wed, 10 Jul 2019 04:26:38 +0000 (21:26 -0700)]
Call muxpack and pmux2shiftx before cmp2lut

5 years agoFix first divergence in #1178
Eddie Hung [Tue, 9 Jul 2019 22:49:16 +0000 (15:49 -0700)]
Fix first divergence in #1178

5 years agoRestore opt_clean back to original place
Eddie Hung [Tue, 9 Jul 2019 21:29:58 +0000 (14:29 -0700)]
Restore opt_clean back to original place

5 years agoRestore missing techmap -map +/cmp2lut.v with LUT_WIDTH=6
Eddie Hung [Tue, 9 Jul 2019 21:28:54 +0000 (14:28 -0700)]
Restore missing techmap -map +/cmp2lut.v with LUT_WIDTH=6

5 years agosynth_ecp5: Fix typo in copyright header
David Shah [Tue, 9 Jul 2019 21:26:10 +0000 (22:26 +0100)]
synth_ecp5: Fix typo in copyright header

Signed-off-by: David Shah <dave@ds0.me>
5 years agoMerge pull request #1174 from YosysHQ/eddie/fix1173
Clifford Wolf [Tue, 9 Jul 2019 20:59:51 +0000 (22:59 +0200)]
Merge pull request #1174 from YosysHQ/eddie/fix1173

Increment _TECHMAP_BITS_CONNMAP_ by one since counting from zero

5 years agoMerge pull request #1175 from whitequark/write_verilog-fix-case-attr-position
Clifford Wolf [Tue, 9 Jul 2019 20:51:25 +0000 (22:51 +0200)]
Merge pull request #1175 from whitequark/write_verilog-fix-case-attr-position

write_verilog: fix placement of case attributes

5 years agoFix tests/various/async FFL test
Clifford Wolf [Tue, 9 Jul 2019 20:44:39 +0000 (22:44 +0200)]
Fix tests/various/async FFL test

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoImprove tests/various/async, disable failing ffl test
Clifford Wolf [Tue, 9 Jul 2019 20:21:25 +0000 (22:21 +0200)]
Improve tests/various/async, disable failing ffl test

Signed-off-by: Clifford Wolf <clifford@clifford.at>
5 years agoExtend using A[1] to preserve don't care
Eddie Hung [Tue, 9 Jul 2019 19:35:41 +0000 (12:35 -0700)]
Extend using A[1] to preserve don't care

5 years agoMerge pull request #1171 from YosysHQ/revert-1166-eddie/synth_keepdc
Eddie Hung [Tue, 9 Jul 2019 19:19:40 +0000 (12:19 -0700)]
Merge pull request #1171 from YosysHQ/revert-1166-eddie/synth_keepdc

Revert "Add "synth -keepdc" option"

5 years agoMerge remote-tracking branch 'origin/eddie/fix1173' into xc7mux
Eddie Hung [Tue, 9 Jul 2019 19:16:33 +0000 (12:16 -0700)]
Merge remote-tracking branch 'origin/eddie/fix1173' into xc7mux