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10890 commits 122 branches 59 tags 72 MiB
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Author SHA1 Message Date
Eddie Hung
c10757a8ea synth_xilinx: rename dff_mode -> dff 2020-05-14 10:33:56 -07:00
Eddie Hung
90cd49995b xaiger: do not treat (* init=1'bx *) as 1'b0 2020-05-14 10:33:56 -07:00
Eddie Hung
6b3aa91a2a abc9: cleanup 2020-05-14 10:33:56 -07:00
Eddie Hung
edacb8f437 abc9_ops: do not use (* abc9_init *) 2020-05-14 10:33:56 -07:00
Eddie Hung
483a190c1b aiger: -xaiger to parse initial state back into (* init *) on Q wire 2020-05-14 10:33:56 -07:00
Eddie Hung
77f3abcdc3 xaiger: when -dff use (* init *) for initial state 2020-05-14 10:33:56 -07:00
Eddie Hung
95763c8d18 abc9_ops: add 'dff' label for auto handling of (* abc9_flop *) boxes 2020-05-14 10:33:56 -07:00
Eddie Hung
accfc70fc2 abc9: fix behaviour and help for -box option 2020-05-14 10:33:56 -07:00
Eddie Hung
53fc3ed645 aiger: -xaiger to read $_DFF_[NP]_ back with new clocks created 
according to mergeability class, and init state as cell attr
 2020-05-14 10:33:56 -07:00
Eddie Hung
ffa52738fb xaiger: output $_DFF_[NP]_ with mergeability if -dff option 2020-05-14 10:33:56 -07:00
Eddie Hung
65395168a0 logger: fix for multiple calls with same pattern 2020-05-14 10:32:07 -07:00
Alberto Gonzalez
299ab76a09
smtbmc: Fix return status handling. 2020-05-14 17:07:59 +00:00
Eddie Hung
cd92a706ae Fix whitespace 2020-05-14 09:51:17 -07:00
Eddie Hung
5bcde7ccc3
Merge pull request #2045 from YosysHQ/eddie/fix2042 
verilog: error if no direction given for task arguments, default to input in SV mode
 2020-05-14 09:45:54 -07:00
Claire Wolf
f02e20907e
Merge pull request #2052 from YosysHQ/claire/verific_memfix 
Add support for non-power-of-two mem chunks in verific importer
 2020-05-14 18:45:13 +02:00
Claire Wolf
140e9a8e06
Merge pull request #2050 from YosysHQ/eddie/opt_clean_fixes 
opt_clean: remove (* init *) regardless of -purge, remove (* init *) when consistent with sigmap, clean to behave identically
 2020-05-14 18:31:16 +02:00
Claire Wolf
ee0beb481d
Merge pull request #2027 from YosysHQ/eddie/verilog_neg_upto 
ast: swap range regardless of range_left >= 0
 2020-05-14 18:06:18 +02:00
Eddie Hung
56a5b1d2da test: add another testcase as per @nakengelhardt 2020-05-14 08:36:36 -07:00
Claire Wolf
173aa27ca5 Add support for non-power-of-two mem chunks in verific importer 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-14 14:38:13 +02:00
Xiretza
204e8b6fc6
Suppress warning during initial clone of ABC repo 
9dedac50 introduced this harmless but disconcerting warning, which was emitted
when abc/ did not yet exist and was about to be cloned:

/bin/sh: line 0: cd: abc: No such file or directory
 2020-05-14 11:18:35 +02:00
Eddie Hung
5be4b00a0d opt_clean: improve warning message 2020-05-14 00:59:38 -07:00
Eddie Hung
aa4a69f89b opt_clean: add init test 2020-05-14 00:31:08 -07:00
Eddie Hung
fc9fb09a91 opt_clean: rminit without -purge; also remove if consistent with const.. 
warn otherwise
 2020-05-14 00:31:08 -07:00
Eddie Hung
68b31f5e99 opt_clean: really make 'clean' identical to 'opt_clean' by rminit too 2020-05-14 00:31:08 -07:00
Eddie Hung
237962debd verilog: default to input in sv mode if task/func has no dir ... 
otherwise error
 2020-05-13 13:33:37 -07:00
Eddie Hung
0d2c33f9f4 tests: update/extend task argument tests 2020-05-13 10:11:45 -07:00
Peter Crozier
495dcfc812 Consolidate Linux and Mac version of YS_DEBUGTRAP_IF_DEBUGGING. 2020-05-13 14:17:00 +01:00
Peter Crozier
3988f935b8 Extend YS_DEBUGTRAP to MacOS. 2020-05-13 13:11:49 +01:00
Eddie Hung
27b7ffc754 ice40: fix ICESTORM_LC process sensitivity 2020-05-12 15:40:48 -07:00
Eddie Hung
4ecae8a673 ice40: fix whitespace 2020-05-12 15:40:13 -07:00
David Shah
95fb3cf487 ecp5: Add missing SERDES parameters 
Signed-off-by: David Shah <dave@ds0.me>
 2020-05-12 21:12:26 +01:00
Peter Crozier
17f050d3c6 Allow structs within structs. 2020-05-12 17:20:34 +01:00
Peter Crozier
f482c9c016 Generalise structs and add support for packed unions. 2020-05-12 14:25:33 +01:00
Eddie Hung
1f3003be7d verilog: error out when non-ANSI task/func arguments 2020-05-11 13:00:36 -07:00
Eddie Hung
e5ce5a4fd5 tests: add #2042 testcase 2020-05-11 11:05:19 -07:00
Eddie Hung
b11cf67a81 Setup tests/verilog properly 2020-05-11 10:31:02 -07:00
Eddie Hung
49e64ad492 test: update opt_expr_alu test 2020-05-08 11:12:58 -07:00
Eddie Hung
9694dc42dd opt_expr: consume_x to require/imply !keepdc 2020-05-08 11:12:43 -07:00
Eddie Hung
17f4e06247 opt_expr: restore consume_x; use for coarse grained too 2020-05-08 11:07:44 -07:00
Eddie Hung
495acf9815 tests: opt_expr tests that depend on consumex 2020-05-08 11:07:11 -07:00
Peter Crozier
0b6b47ca67 Implement SV structs. 2020-05-08 14:40:49 +01:00
Claire Wolf
aafaeb66df
Merge pull request #2038 from nakengelhardt/no-libdir-flag 
Remove yosys libdir from LDFLAGS (and fix a typo)
 2020-05-08 10:40:25 +02:00
Claire Wolf
8ec3b6db1c Fix clang compiler warning 
Signed-off-by: Claire Wolf <claire@symbioticeda.com>
 2020-05-08 10:13:39 +02:00
whitequark
ebfdf61eb9
Merge pull request #2022 from Xiretza/fallthroughs 
Avoid switch fall-through warnings
 2020-05-08 05:30:32 +00:00
Dan Ravensloft
5b779f7f4e intel_alm: direct LUTRAM cell instantiation 
By instantiating the LUTRAM cell directly, we avoid a trip through
altsyncram, which speeds up Quartus synthesis time. This also gives
a little more flexibility, as Yosys can build RAMs out of individual
32x1 LUTRAM cells.

While working on this, I discovered that the mem_init0 parameter of
<family>_mlab_cell gets ignored by Quartus.
 2020-05-07 21:03:13 +02:00
N. Engelhardt
c9befa769f Remove yosys libdir from LDFLAGS (and fix a typo) 2020-05-07 19:28:18 +02:00
Claire Wolf
0610424940
Merge pull request #2005 from YosysHQ/claire/fix1990 
Add "nowrshmsk" attribute, fix shift-and-mask bit slice write for signed offset
 2020-05-07 18:11:48 +02:00
Eddie Hung
3a985d8285
Merge pull request #2034 from YosysHQ/eddie/abc_remote 
Makefile: git fetch $(ABCURL) explicitly for local ABC checkout
 2020-05-07 08:07:42 -07:00
Xiretza
d86fc791f9
Reorder cases to avoid fall-through warning 
log_assert(false) never returns and thus can't fall through, but gcc
doesn't seem to think that far. Making it the last case avoids the
problem entirely.
 2020-05-07 13:39:34 +02:00
Xiretza
695150b037
Add YS_FALLTHROUGH macro to mark case fall-through 
C++17 introduced [[fallthrough]], GCC and clang had their own vendored
attributes before that. MSVC doesn't seem to have such a warning at all.
 2020-05-07 13:39:34 +02:00