Eddie Hung [Fri, 28 Jun 2019 20:39:06 +0000 (13:39 -0700)]
Add to CHANGELOG
Eddie Hung [Fri, 28 Jun 2019 20:36:33 +0000 (13:36 -0700)]
Support ability for "script -select" to take commands from wires
Eddie Hung [Fri, 28 Jun 2019 20:32:09 +0000 (13:32 -0700)]
Add test
Eddie Hung [Fri, 28 Jun 2019 18:28:29 +0000 (11:28 -0700)]
Replace log_assert() with meaningful log_error()
Eddie Hung [Fri, 28 Jun 2019 19:53:38 +0000 (12:53 -0700)]
Remove peepopt call in synth_xilinx since already in synth -run coarse
Eddie Hung [Fri, 28 Jun 2019 18:16:15 +0000 (11:16 -0700)]
Add missing CHANGELOG entries
Eddie Hung [Fri, 28 Jun 2019 18:10:36 +0000 (11:10 -0700)]
Fix spacing
Eddie Hung [Fri, 28 Jun 2019 17:59:03 +0000 (10:59 -0700)]
Merge pull request #1098 from YosysHQ/xaig
"abc9" pass for timing-aware techmapping (experimental, FPGA only, no FFs)
Eddie Hung [Fri, 28 Jun 2019 16:59:47 +0000 (09:59 -0700)]
Add generic __builtin_bswap32 function
Eddie Hung [Fri, 28 Jun 2019 16:55:07 +0000 (09:55 -0700)]
Also fix write_aiger for UB
Eddie Hung [Fri, 28 Jun 2019 16:51:43 +0000 (09:51 -0700)]
Fix more potential for undefined behaviour due to container invalidation
Eddie Hung [Fri, 28 Jun 2019 16:49:01 +0000 (09:49 -0700)]
Update synth_ice40 -device doc to be relevant for -abc9 only
Eddie Hung [Fri, 28 Jun 2019 16:46:36 +0000 (09:46 -0700)]
Disable boxing of ECP5 dist RAM due to regression
Eddie Hung [Fri, 28 Jun 2019 16:45:48 +0000 (09:45 -0700)]
Add write address to abc_scc_break of ECP5 dist RAM
Eddie Hung [Fri, 28 Jun 2019 16:45:40 +0000 (09:45 -0700)]
Fix DO4 typo
Clifford Wolf [Fri, 28 Jun 2019 08:30:31 +0000 (10:30 +0200)]
Merge pull request #1146 from gsomlo/gls-test-abc-ext
tests: use optional ABCEXTERNAL when specified
Clifford Wolf [Fri, 28 Jun 2019 06:30:18 +0000 (08:30 +0200)]
Merge pull request #1046 from bogdanvuk/master
Optimizing DFFs whose initial value prevents their value from changing
Gabriel L. Somlo [Fri, 28 Jun 2019 02:54:09 +0000 (22:54 -0400)]
tests: use optional ABCEXTERNAL when specified
Commits
65924fd1,
abc40924, and
ebe29b66 hard-code the invocation
of yosys-abc, which fails if ABCEXTERNAL was specified during the
build. Allow tests to utilize an optional, externally specified
abc binary.
Signed-off-by: Gabriel Somlo <gsomlo@gmail.com>
Eddie Hung [Thu, 27 Jun 2019 23:13:22 +0000 (16:13 -0700)]
Reduce diff with upstream
Eddie Hung [Thu, 27 Jun 2019 23:12:20 +0000 (16:12 -0700)]
Extraneous newline
Eddie Hung [Thu, 27 Jun 2019 23:11:39 +0000 (16:11 -0700)]
Remove noise from ice40/cells_sim.v
Eddie Hung [Thu, 27 Jun 2019 23:07:14 +0000 (16:07 -0700)]
Refactor for one "abc_carry" attribute on module
Eddie Hung [Thu, 27 Jun 2019 22:30:00 +0000 (15:30 -0700)]
Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig
Eddie Hung [Thu, 27 Jun 2019 22:29:20 +0000 (15:29 -0700)]
Do not use Module::remove() iterator version
Eddie Hung [Thu, 27 Jun 2019 22:28:55 +0000 (15:28 -0700)]
Remove redundant doc
Eddie Hung [Thu, 27 Jun 2019 22:17:39 +0000 (15:17 -0700)]
Remove &retime when abc9 -fast
Eddie Hung [Thu, 27 Jun 2019 22:15:56 +0000 (15:15 -0700)]
Cleanup abc9.cc
Eddie Hung [Thu, 27 Jun 2019 22:03:21 +0000 (15:03 -0700)]
Undo iterator based Module::remove() for cells, as containers will not
invalidate
Bogdan Vukobratovic [Thu, 27 Jun 2019 20:06:23 +0000 (22:06 +0200)]
Add help for "-sat" option inside opt_rmdff. "opt" can pass "-sat" too
Bogdan Vukobratovic [Thu, 27 Jun 2019 20:02:12 +0000 (22:02 +0200)]
Fix memory leak when one of multiple DFF cells is removed in opt_rmdff
When there are multiple DFFs and one of them is removed, its reference lingers
inside bit2driver dict. While invoking handle_dff() function for other DFFs,
this broken reference is used isnside sat_import_cell() function.
Eddie Hung [Thu, 27 Jun 2019 19:53:23 +0000 (12:53 -0700)]
Merge remote-tracking branch 'origin/master' into xaig
Eddie Hung [Thu, 27 Jun 2019 19:31:15 +0000 (12:31 -0700)]
Merge pull request #1139 from YosysHQ/dave/check-sim-iverilog
tests: Check that Icarus can parse arch sim models
Eddie Hung [Thu, 27 Jun 2019 18:54:34 +0000 (11:54 -0700)]
Merge remote-tracking branch 'origin/master' into xaig
Eddie Hung [Thu, 27 Jun 2019 18:53:42 +0000 (11:53 -0700)]
Grr
Eddie Hung [Thu, 27 Jun 2019 18:26:44 +0000 (11:26 -0700)]
Capitalisation
Eddie Hung [Thu, 27 Jun 2019 18:25:57 +0000 (11:25 -0700)]
Make CHANGELOG clearer
Eddie Hung [Thu, 27 Jun 2019 18:48:48 +0000 (11:48 -0700)]
Merge pull request #1143 from YosysHQ/clifford/fix1135
Add "pmux2shiftx -norange"
Eddie Hung [Thu, 27 Jun 2019 18:31:19 +0000 (11:31 -0700)]
Merge remote-tracking branch 'origin/master' into xaig
Eddie Hung [Thu, 27 Jun 2019 18:22:49 +0000 (11:22 -0700)]
Add warning if synth_xilinx -abc9 with family != xc7
Eddie Hung [Thu, 27 Jun 2019 18:20:40 +0000 (11:20 -0700)]
Remove unneeded include
Eddie Hung [Thu, 27 Jun 2019 18:20:15 +0000 (11:20 -0700)]
Merge origin/master
Eddie Hung [Thu, 27 Jun 2019 18:13:49 +0000 (11:13 -0700)]
Add simcells.v, simlib.v, and some output
Eddie Hung [Thu, 27 Jun 2019 18:02:52 +0000 (11:02 -0700)]
Add #1135 testcase
Eddie Hung [Thu, 27 Jun 2019 14:24:47 +0000 (07:24 -0700)]
synth_xilinx -arch -> -family, consistent with older synth_intel
Eddie Hung [Thu, 27 Jun 2019 14:21:31 +0000 (07:21 -0700)]
Merge pull request #1142 from YosysHQ/clifford/fix1132
Fix handling of partial covers in muxcover
Eddie Hung [Thu, 27 Jun 2019 13:04:56 +0000 (06:04 -0700)]
Merge pull request #1138 from YosysHQ/koriakin/xc7nocarrymux
synth_xilinx: Add -nocarry and -nowidelut options
Eddie Hung [Thu, 27 Jun 2019 13:01:50 +0000 (06:01 -0700)]
Copy tests from eddie/fix1132
Bogdan Vukobratovic [Thu, 27 Jun 2019 10:11:47 +0000 (12:11 +0200)]
Merge remote-tracking branch 'upstream/master'
Clifford Wolf [Thu, 27 Jun 2019 08:59:12 +0000 (10:59 +0200)]
Add "pmux2shiftx -norange", fixes #1135
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Thu, 27 Jun 2019 07:42:49 +0000 (09:42 +0200)]
Fix handling of partial covers in muxcover, fixes #1132
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Eddie Hung [Thu, 27 Jun 2019 03:03:34 +0000 (20:03 -0700)]
Fix spacing
Eddie Hung [Thu, 27 Jun 2019 03:02:38 +0000 (20:02 -0700)]
Improve debugging message for comb loops
Eddie Hung [Thu, 27 Jun 2019 03:02:19 +0000 (20:02 -0700)]
Add WE to ECP5 dist RAM's abc_scc_break too
Eddie Hung [Thu, 27 Jun 2019 03:00:15 +0000 (20:00 -0700)]
Update comment on boxes
Eddie Hung [Thu, 27 Jun 2019 02:58:09 +0000 (19:58 -0700)]
Add "WE" to dist RAM's abc_scc_break
Eddie Hung [Thu, 27 Jun 2019 02:57:54 +0000 (19:57 -0700)]
Support more than one port in the abc_scc_break attr
Eddie Hung [Thu, 27 Jun 2019 02:17:11 +0000 (19:17 -0700)]
Add write_xaiger into CHANGELOG
Eddie Hung [Wed, 26 Jun 2019 17:47:53 +0000 (10:47 -0700)]
Merge branch 'koriakin/xc7nocarrymux' into xaig
Eddie Hung [Wed, 26 Jun 2019 17:47:03 +0000 (10:47 -0700)]
Grrr
David Shah [Wed, 26 Jun 2019 17:17:52 +0000 (18:17 +0100)]
tests: Check that Icarus can parse arch sim models
Signed-off-by: David Shah <dave@ds0.me>
Eddie Hung [Wed, 26 Jun 2019 17:33:07 +0000 (10:33 -0700)]
Remove unused var
Eddie Hung [Wed, 26 Jun 2019 17:23:29 +0000 (10:23 -0700)]
Add _nowide variants of LUT libraries in -nowidelut flows
Eddie Hung [Wed, 26 Jun 2019 17:10:16 +0000 (10:10 -0700)]
Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig
Eddie Hung [Wed, 26 Jun 2019 17:09:59 +0000 (10:09 -0700)]
Merge branch 'koriakin/xc7nocarrymux' into xaig
Eddie Hung [Wed, 26 Jun 2019 17:09:18 +0000 (10:09 -0700)]
Fix spacing
Eddie Hung [Wed, 26 Jun 2019 17:08:40 +0000 (10:08 -0700)]
Merge branch 'koriakin/xc7nocarrymux' into xaig
Eddie Hung [Wed, 26 Jun 2019 17:06:33 +0000 (10:06 -0700)]
Oops. Actually use nocarry flag as spotted by @koriakin
Clifford Wolf [Wed, 26 Jun 2019 17:06:10 +0000 (19:06 +0200)]
Merge pull request #1137 from mmicko/cell_sim_fix
Simulation model verilog fix
Eddie Hung [Wed, 26 Jun 2019 17:04:01 +0000 (10:04 -0700)]
Merge branch 'koriakin/xc7nocarrymux' into xaig
Miodrag Milanovic [Wed, 26 Jun 2019 16:34:34 +0000 (18:34 +0200)]
Simulation model verilog fix
Eddie Hung [Wed, 26 Jun 2019 16:33:48 +0000 (09:33 -0700)]
synth_ecp5 rename -nomux to -nowidelut, but preserve former
Eddie Hung [Wed, 26 Jun 2019 16:33:38 +0000 (09:33 -0700)]
Merge branch 'xc7nocarrymux' of https://github.com/koriakin/yosys into koriakin/xc7nocarrymux
Clifford Wolf [Wed, 26 Jun 2019 15:54:17 +0000 (17:54 +0200)]
Improve opt_clean handling of unused public wires
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Eddie Hung [Wed, 26 Jun 2019 15:51:11 +0000 (08:51 -0700)]
Merge pull request #1136 from YosysHQ/xaig_ice40_wire_del
abc9: Add wire delays to synth_ice40
Clifford Wolf [Wed, 26 Jun 2019 15:42:00 +0000 (17:42 +0200)]
Improve BTOR2 handling of undriven wires
Signed-off-by: Clifford Wolf <clifford@clifford.at>
David Shah [Wed, 26 Jun 2019 10:39:44 +0000 (11:39 +0100)]
abc9: Add wire delays to synth_ice40
Signed-off-by: David Shah <dave@ds0.me>
Clifford Wolf [Wed, 26 Jun 2019 09:09:43 +0000 (11:09 +0200)]
Fix segfault on failed VERILOG_FRONTEND::const2ast, closes #1131
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 26 Jun 2019 09:00:44 +0000 (11:00 +0200)]
Do not clean up buffer cells with "keep" attribute, closes #1128
Signed-off-by: Clifford Wolf <clifford@clifford.at>
Clifford Wolf [Wed, 26 Jun 2019 08:58:39 +0000 (10:58 +0200)]
Escape scope names starting with dollar sign in smtio.py
Signed-off-by: Clifford Wolf <clifford@clifford.at>
whitequark [Tue, 25 Jun 2019 16:37:36 +0000 (16:37 +0000)]
Add more ECP5 Diamond flip-flops.
This includes all I/O registers, and a few more regular FFs where it
was convenient.
Eddie Hung [Tue, 25 Jun 2019 17:38:42 +0000 (10:38 -0700)]
Missing muxpack.o in Makefile
Eddie Hung [Tue, 25 Jun 2019 06:05:28 +0000 (23:05 -0700)]
Realistic delays for RAM32X1D too
Eddie Hung [Tue, 25 Jun 2019 05:54:35 +0000 (22:54 -0700)]
Add RAM32X1D box info
Eddie Hung [Tue, 25 Jun 2019 16:33:11 +0000 (09:33 -0700)]
Merge remote-tracking branch 'origin/master' into xaig
Eddie Hung [Tue, 25 Jun 2019 15:43:58 +0000 (08:43 -0700)]
Add testcase from #335, fixed by #1130
Clifford Wolf [Tue, 25 Jun 2019 15:34:44 +0000 (17:34 +0200)]
Merge pull request #1130 from YosysHQ/eddie/fix710
memory_dff: walk through more than one mux for computing read enable
Eddie Hung [Tue, 25 Jun 2019 15:33:17 +0000 (08:33 -0700)]
Fix spacing
Eddie Hung [Tue, 25 Jun 2019 15:29:55 +0000 (08:29 -0700)]
Move only one consumer check outside of while loop
Eddie Hung [Tue, 25 Jun 2019 15:22:57 +0000 (08:22 -0700)]
Merge pull request #1129 from YosysHQ/eddie/ram32x1d
Add RAM32X1D support
Clifford Wolf [Tue, 25 Jun 2019 15:21:59 +0000 (17:21 +0200)]
Merge pull request #1075 from YosysHQ/eddie/muxpack
Add new "muxpack" command for packing chains of $mux cells
Eddie Hung [Tue, 25 Jun 2019 06:37:01 +0000 (23:37 -0700)]
nullptr check
Eddie Hung [Tue, 25 Jun 2019 06:02:53 +0000 (23:02 -0700)]
Use LUT delays for dist RAM delays
Eddie Hung [Tue, 25 Jun 2019 05:16:56 +0000 (22:16 -0700)]
Fix for abc_scc_break is bus
Eddie Hung [Tue, 25 Jun 2019 05:12:55 +0000 (22:12 -0700)]
More meaningful error message
Eddie Hung [Tue, 25 Jun 2019 05:12:50 +0000 (22:12 -0700)]
Re-enable dist RAM boxes for ECP5
Eddie Hung [Tue, 25 Jun 2019 05:10:28 +0000 (22:10 -0700)]
Revert "Re-enable dist RAM boxes for ECP5"
This reverts commit
ca0225fcfaa8c9c68647034351a1569464959edf.
Eddie Hung [Tue, 25 Jun 2019 05:04:22 +0000 (22:04 -0700)]
Do not use log_id as it strips \\, also fix scc for |wire| > 1
Eddie Hung [Tue, 25 Jun 2019 04:55:54 +0000 (21:55 -0700)]
Re-enable dist RAM boxes for ECP5
Eddie Hung [Tue, 25 Jun 2019 04:54:01 +0000 (21:54 -0700)]
Add Xilinx dist RAM as comb boxes
Eddie Hung [Tue, 25 Jun 2019 04:53:18 +0000 (21:53 -0700)]
Fix abc9's scc breaker, also break on abc_scc_break attr