Eddie Hung [Fri, 14 Feb 2020 18:31:38 +0000 (10:31 -0800)]
Fix tests/arch/xilinx/fsm.ys to count flops only
Eddie Hung [Fri, 14 Feb 2020 17:17:53 +0000 (09:17 -0800)]
Expand +/xilinx/cells_sim.v to keep ICARUS and non -specify paresr happy
Eddie Hung [Fri, 14 Feb 2020 17:17:20 +0000 (09:17 -0800)]
ice40: fix specify for inverted clocks
Eddie Hung [Thu, 13 Feb 2020 21:43:33 +0000 (13:43 -0800)]
Fix tests by gating some specify constructs from iverilog
Eddie Hung [Thu, 13 Feb 2020 20:13:12 +0000 (12:13 -0800)]
Update simple_abc9 tests
Eddie Hung [Thu, 13 Feb 2020 19:15:59 +0000 (11:15 -0800)]
abc9_ops: ignore (* abc9_flop *) if not '-dff'
Eddie Hung [Thu, 13 Feb 2020 18:30:56 +0000 (10:30 -0800)]
ice40: specify fixes
Eddie Hung [Thu, 13 Feb 2020 18:30:29 +0000 (10:30 -0800)]
abc9_ops: sort LUT delays to be ascending
Eddie Hung [Thu, 13 Feb 2020 17:58:20 +0000 (09:58 -0800)]
ice40: move over to specify blocks for -abc9
Eddie Hung [Thu, 13 Feb 2020 17:56:52 +0000 (09:56 -0800)]
synth_ecp5: use +/abc9_model.v
Eddie Hung [Thu, 13 Feb 2020 17:56:30 +0000 (09:56 -0800)]
Update xilinx for ABC9
Eddie Hung [Thu, 13 Feb 2020 17:56:00 +0000 (09:56 -0800)]
Create +/abc9_model.v for $__ABC9_{DELAY,FF_}
Eddie Hung [Thu, 13 Feb 2020 17:54:40 +0000 (09:54 -0800)]
abc9_ops: output LUT area
Eddie Hung [Thu, 13 Feb 2020 17:50:17 +0000 (09:50 -0800)]
ecp5: remove small LUT entries
Eddie Hung [Thu, 13 Feb 2020 17:48:48 +0000 (09:48 -0800)]
abc9_ops: cope with T_LIMIT{,2}_{MIN,TYP,MAX} and auto-gen small LUTs
Eddie Hung [Thu, 13 Feb 2020 00:06:24 +0000 (16:06 -0800)]
Fix commented out specify statement
Eddie Hung [Wed, 12 Feb 2020 23:25:30 +0000 (15:25 -0800)]
xilinx: improve specify functionality
Eddie Hung [Wed, 12 Feb 2020 19:30:37 +0000 (11:30 -0800)]
ecp5: deprecate abc9_{arrival,required} and *.{lut,box}
Eddie Hung [Tue, 11 Feb 2020 22:22:43 +0000 (14:22 -0800)]
xilinx: use specify blocks in place of abc9_{arrival,required}
Eddie Hung [Tue, 11 Feb 2020 19:38:49 +0000 (11:38 -0800)]
Auto-generate .box/.lut files from specify blocks
Eddie Hung [Tue, 11 Feb 2020 17:18:08 +0000 (09:18 -0800)]
abc9_ops: assert on $specify2 properties
Eddie Hung [Tue, 11 Feb 2020 16:54:13 +0000 (08:54 -0800)]
abc9_ops: -prep_box, to be called once
Eddie Hung [Tue, 11 Feb 2020 16:34:13 +0000 (08:34 -0800)]
abc9_ops: -prep_lut and -write_lut to auto-generate LUT library
Claire Wolf [Thu, 27 Feb 2020 18:05:56 +0000 (19:05 +0100)]
Merge pull request #1709 from rqou/coolrunner2_counter
Improve CoolRunner-II optimization by using extract_counter pass
Claire Wolf [Thu, 27 Feb 2020 18:03:59 +0000 (19:03 +0100)]
Merge pull request #1708 from rqou/coolrunner2-buf-fix
coolrunner2: Separate and improve buffer cell insertion pass
Piotr Binkowski [Thu, 27 Feb 2020 10:21:01 +0000 (11:21 +0100)]
xilinx: mark IOBUFDSE3 IOB pin as external
Miodrag Milanović [Wed, 26 Feb 2020 12:32:49 +0000 (13:32 +0100)]
Merge pull request #1705 from YosysHQ/logger_pass
Logger pass
Miodrag Milanovic [Wed, 26 Feb 2020 08:49:41 +0000 (09:49 +0100)]
Remove tests for now
Miodrag Milanovic [Sun, 23 Feb 2020 09:56:39 +0000 (10:56 +0100)]
Add tests for logger pass
Miodrag Milanovic [Sun, 23 Feb 2020 09:56:27 +0000 (10:56 +0100)]
Remove duplicate warning detection
Miodrag Milanovic [Sun, 23 Feb 2020 09:05:21 +0000 (10:05 +0100)]
Fix line endings
Eddie Hung [Sat, 22 Feb 2020 19:29:22 +0000 (11:29 -0800)]
Merge pull request #1715 from boqwxp/master
Closes #1714. Fix make failure when NDEBUG=1.
Miodrag Milanovic [Sat, 22 Feb 2020 09:53:23 +0000 (10:53 +0100)]
Update explanation for expect-no-warnings
Miodrag Milanovic [Sat, 22 Feb 2020 09:52:46 +0000 (10:52 +0100)]
Handle expect no warnings together with expected
Miodrag Milanovic [Sat, 22 Feb 2020 09:31:56 +0000 (10:31 +0100)]
Check other regex parameters
Alberto Gonzalez [Sat, 22 Feb 2020 06:29:11 +0000 (06:29 +0000)]
Closes #1714. Fix make failure when NDEBUG=1.
Eddie Hung [Fri, 21 Feb 2020 17:15:17 +0000 (09:15 -0800)]
Merge pull request #1703 from YosysHQ/eddie/specify_improve
Improve specify parser
Claire Wolf [Thu, 20 Feb 2020 17:17:25 +0000 (18:17 +0100)]
Merge pull request #1642 from jjj11x/jjj11x/sv-enum
Enum support
Miodrag Milanovic [Thu, 20 Feb 2020 10:41:37 +0000 (11:41 +0100)]
check for regex errors
Eddie Hung [Wed, 19 Feb 2020 19:09:37 +0000 (11:09 -0800)]
verilog: add support for more delays than just rise/fall
Eddie Hung [Wed, 19 Feb 2020 18:45:10 +0000 (10:45 -0800)]
clean: ignore specify-s inside cells when determining whether to keep
Miodrag Milanovic [Mon, 17 Feb 2020 15:46:34 +0000 (16:46 +0100)]
Prevent double error message
Miodrag Milanovic [Mon, 17 Feb 2020 14:36:06 +0000 (15:36 +0100)]
Option to expect no warnings
Miodrag Milanovic [Mon, 17 Feb 2020 14:08:35 +0000 (15:08 +0100)]
Add to changelog
Miodrag Milanovic [Mon, 17 Feb 2020 11:54:36 +0000 (12:54 +0100)]
No new error if already failing
R. Ou [Mon, 17 Feb 2020 11:07:16 +0000 (03:07 -0800)]
coolrunner2: Use extract_counter to optimize counters
This tends to make much more efficient pterm usage compared to just
throwing the problem at ABC
R. Ou [Mon, 17 Feb 2020 10:08:57 +0000 (02:08 -0800)]
extract_counter: Implement extracting up counters
R. Ou [Mon, 17 Feb 2020 09:02:25 +0000 (01:02 -0800)]
extract_counter: Add support for inverted clock enable
R. Ou [Mon, 17 Feb 2020 08:54:33 +0000 (00:54 -0800)]
extract_counter: Fix clock enable
R. Ou [Mon, 17 Feb 2020 08:44:46 +0000 (00:44 -0800)]
extract_counter: Fix outputting count to module port
R. Ou [Mon, 17 Feb 2020 08:11:06 +0000 (00:11 -0800)]
extract_counter: Allow forbidding async reset
R. Ou [Mon, 17 Feb 2020 08:06:50 +0000 (00:06 -0800)]
extract_counter: Refactor out extraction settings into struct
Jeff Wang [Mon, 17 Feb 2020 09:40:18 +0000 (04:40 -0500)]
update documentation for enums and typedefs
Jeff Wang [Mon, 17 Feb 2020 09:40:02 +0000 (04:40 -0500)]
remove unnecessary blank line
Jeff Wang [Mon, 3 Feb 2020 06:12:24 +0000 (01:12 -0500)]
add attributes for enumerated values in ilang
- information also useful for strongly-typed enums (not implemented)
- resolves enum values in ilang part of #1594
- still need to output enums to VCD (or better yet FST) files
Jeff Wang [Mon, 3 Feb 2020 06:08:16 +0000 (01:08 -0500)]
separate out enum_item/param implementation when they should be different
R. Ou [Mon, 17 Feb 2020 04:25:46 +0000 (20:25 -0800)]
coolrunner2: Separate and improve buffer cell insertion pass
The new pass will contain all of the logic for inserting "passthrough"
product term and XOR cells as appropriate for the architecture. For
example, this commit fixes connecting an input pin directly to another
output pin with no logic in between.
Marcin Kościelnicki [Sat, 15 Feb 2020 13:32:35 +0000 (14:32 +0100)]
tests/aiger: Add missing .gitignore
Tim 'mithro' Ansell [Sat, 7 Jul 2018 00:04:16 +0000 (17:04 -0700)]
show: Add -nobg argument.
Makes yosys wait for the viewer command to finish before continuing.
Miodrag Milanović [Sat, 15 Feb 2020 10:15:35 +0000 (11:15 +0100)]
Merge pull request #1706 from YosysHQ/mmicko/remove_executable_flag
Remove executable flag from files
Miodrag Milanovic [Sat, 15 Feb 2020 09:36:44 +0000 (10:36 +0100)]
Remove executable flag from files
Miodrag Milanović [Sat, 15 Feb 2020 08:44:32 +0000 (09:44 +0100)]
Add comment for macOS dependency install
Eddie Hung [Sat, 15 Feb 2020 00:08:04 +0000 (16:08 -0800)]
Revert "abc9: fix abc9_arrival for flops"
This reverts commit
f7c0dbecee7ee8f2e3fc8bc8337e7045fd4aff15.
Miodrag Milanovic [Fri, 14 Feb 2020 12:12:05 +0000 (13:12 +0100)]
remove whitespace
Miodrag Milanovic [Fri, 14 Feb 2020 11:21:16 +0000 (12:21 +0100)]
Add expect option to logger command
Miodrag Milanović [Fri, 14 Feb 2020 11:06:37 +0000 (12:06 +0100)]
Merge pull request #1701 from nakengelhardt/rpc-test
make rpc frontend unix socket test less fragile
Eddie Hung [Fri, 14 Feb 2020 01:58:43 +0000 (17:58 -0800)]
verilog: ignore ranges too without -specify
Eddie Hung [Fri, 14 Feb 2020 01:32:54 +0000 (17:32 -0800)]
Merge pull request #1700 from YosysHQ/eddie/abc9_fixes
Use (* abc9_init *) attribute, fix use of abc9_arrival for flops
Eddie Hung [Fri, 14 Feb 2020 01:32:14 +0000 (17:32 -0800)]
Merge pull request #1699 from YosysHQ/eddie/fix_iopad_init
iopadmap: move \init attributes from outpad output to its input
Eddie Hung [Thu, 13 Feb 2020 23:14:58 +0000 (15:14 -0800)]
Fine tune #1699 tests
Eddie Hung [Thu, 13 Feb 2020 22:57:06 +0000 (14:57 -0800)]
iopadmap: fixes as suggested by @mwkmwkmwk
Eddie Hung [Thu, 13 Feb 2020 21:27:15 +0000 (13:27 -0800)]
verilog: improve specify support when not in -specify mode
Eddie Hung [Thu, 13 Feb 2020 21:06:13 +0000 (13:06 -0800)]
verilog: ignore '&&&' when not in -specify mode
Eddie Hung [Thu, 13 Feb 2020 16:59:08 +0000 (08:59 -0800)]
specify: system timing checks to accept min:typ:max triple
Eddie Hung [Wed, 12 Feb 2020 20:16:01 +0000 (12:16 -0800)]
verilog: fix $specify3 check
Eddie Hung [Thu, 13 Feb 2020 20:36:50 +0000 (12:36 -0800)]
write_xaiger: default value for abc9_init
Eddie Hung [Thu, 13 Feb 2020 00:04:19 +0000 (16:04 -0800)]
abc9: fix abc9_arrival for flops
Eddie Hung [Wed, 12 Feb 2020 23:33:02 +0000 (15:33 -0800)]
abc9: deprecate abc9_ff.init wire for (* abc9_init *) attr
Eddie Hung [Thu, 13 Feb 2020 20:05:14 +0000 (12:05 -0800)]
iopadmap: move \init attributes from outpad output to its input
N. Engelhardt [Thu, 13 Feb 2020 19:52:22 +0000 (20:52 +0100)]
make rpc frontend unix socket test less fragile
Claire Wolf [Thu, 13 Feb 2020 17:30:22 +0000 (18:30 +0100)]
Merge pull request #1694 from rqou/json_compat_fix
json: Change compat mode to directly emit ints <= 32 bits
Miodrag Milanovic [Thu, 13 Feb 2020 12:35:29 +0000 (13:35 +0100)]
Add new logger pass
N. Engelhardt [Thu, 13 Feb 2020 11:01:27 +0000 (12:01 +0100)]
Merge pull request #1679 from thasti/delay-parsing
Fix crash on wire declaration with delay
Eddie Hung [Mon, 10 Feb 2020 18:17:23 +0000 (10:17 -0800)]
abc9: cleanup
Eddie Hung [Mon, 10 Feb 2020 16:31:01 +0000 (08:31 -0800)]
Merge pull request #1670 from rodrigomelo9/master
$readmem[hb] file inclusion is now relative to the Verilog file
N. Engelhardt [Mon, 10 Feb 2020 11:38:28 +0000 (12:38 +0100)]
Merge pull request #1669 from thasti/pyosys-attrs
Make RTLIL attributes accessible via pyosys
whitequark [Sun, 9 Feb 2020 20:29:16 +0000 (20:29 +0000)]
Merge pull request #1695 from whitequark/manual-explain-wire-upto-offset
manual: explain RTLIL::Wire::{upto,offset}
whitequark [Sun, 9 Feb 2020 14:54:07 +0000 (14:54 +0000)]
manual: explain RTLIL::Wire::{upto,offset}.
R. Ou [Sun, 9 Feb 2020 09:01:18 +0000 (01:01 -0800)]
json: Change compat mode to directly emit ints <= 32 bits
This increases compatibility with certain older parsers in some cases
that worked before commit
15fae357 but do not work with the current
compat-int mode
Eddie Hung [Fri, 7 Feb 2020 20:45:07 +0000 (12:45 -0800)]
Remove unnecessary comma
Eddie Hung [Fri, 7 Feb 2020 20:32:08 +0000 (12:32 -0800)]
Merge pull request #1687 from YosysHQ/eddie/fix_ystests
Fix shiftx2mux, fix yosys-tests
Eddie Hung [Fri, 7 Feb 2020 19:02:48 +0000 (11:02 -0800)]
techmap: fix shiftx2mux decomposition
Eddie Hung [Fri, 7 Feb 2020 16:27:45 +0000 (08:27 -0800)]
Fix misc.abc9.abc9_abc9_luts
Marcin Kościelnicki [Mon, 3 Feb 2020 17:37:28 +0000 (18:37 +0100)]
xilinx: Add support for LUT RAM on LUT4-based devices.
There are multiple other kinds of RAMs supported on these devices, but
RAM16X1D is the only dual-port one.
Fixes #1549
Marcin Kościelnicki [Mon, 3 Feb 2020 15:19:24 +0000 (16:19 +0100)]
xilinx: Initial support for LUT4 devices.
Adds support for mapping logic, including LUTs, wide LUTs, and carry
chains.
Fixes #1547
Eddie Hung [Fri, 7 Feb 2020 04:59:21 +0000 (20:59 -0800)]
Merge pull request #1685 from dh73/gowin
Removing cells_sim from GoWin bram techmap
whitequark [Fri, 7 Feb 2020 02:54:04 +0000 (02:54 +0000)]
Merge pull request #1683 from whitequark/write_verilog-memattrs
write_verilog: dump $mem cell attributes
Marcin Kościelnicki [Tue, 4 Feb 2020 14:35:47 +0000 (15:35 +0100)]
xilinx: Add block RAM mapping for Virtex 2* and Spartan 3*.
Marcin Kościelnicki [Mon, 3 Feb 2020 17:50:33 +0000 (18:50 +0100)]
xilinx: Add support for Spartan 3A DSP block RAMs.
Part of #1550
Eddie Hung [Thu, 6 Feb 2020 21:51:23 +0000 (13:51 -0800)]
Merge pull request #1684 from YosysHQ/eddie/xilinx_arith_map
Fix/cleanup +/xilinx/arith_map.v