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Author SHA1 Message Date
Eddie Hung
080a5ca536 Improve debugging message for comb loops 2019-06-26 20:02:38 -07:00
Eddie Hung
4de25a1949 Add WE to ECP5 dist RAM's abc_scc_break too 2019-06-26 20:02:19 -07:00
Eddie Hung
a7a88109f5 Update comment on boxes 2019-06-26 20:00:15 -07:00
Eddie Hung
b7bef15b16 Add "WE" to dist RAM's abc_scc_break 2019-06-26 19:58:09 -07:00
Eddie Hung
26efd6f0a9 Support more than one port in the abc_scc_break attr 2019-06-26 19:57:54 -07:00
Eddie Hung
1d0be89214 Add write_xaiger into CHANGELOG 2019-06-26 19:17:11 -07:00
Eddie Hung
5fa2afc58c Merge branch 'koriakin/xc7nocarrymux' into xaig 2019-06-26 10:47:53 -07:00
Eddie Hung
6db181471e Grrr 2019-06-26 10:47:03 -07:00
Eddie Hung
5e1b8d458b Remove unused var 2019-06-26 10:33:07 -07:00
Eddie Hung
988e6163ab Add _nowide variants of LUT libraries in -nowidelut flows 2019-06-26 10:23:29 -07:00
Eddie Hung
741ebba70a Merge branch 'xaig' of github.com:YosysHQ/yosys into xaig 2019-06-26 10:10:16 -07:00
Eddie Hung
86a5fbcde9 Merge branch 'koriakin/xc7nocarrymux' into xaig 2019-06-26 10:09:59 -07:00
Eddie Hung
138989e1a3 Fix spacing 2019-06-26 10:09:18 -07:00
Eddie Hung
df3a037489 Merge branch 'koriakin/xc7nocarrymux' into xaig 2019-06-26 10:08:40 -07:00
Eddie Hung
cb722e7b58 Oops. Actually use nocarry flag as spotted by @koriakin 2019-06-26 10:06:33 -07:00
Eddie Hung
799b18263f Merge branch 'koriakin/xc7nocarrymux' into xaig 2019-06-26 10:04:01 -07:00
Eddie Hung
4ce329aefd synth_ecp5 rename -nomux to -nowidelut, but preserve former 2019-06-26 09:33:48 -07:00
Eddie Hung
7389b043c0 Merge branch 'xc7nocarrymux' of https://github.com/koriakin/yosys into koriakin/xc7nocarrymux 2019-06-26 09:33:38 -07:00
Eddie Hung
4f0cb34495
Merge pull request #1136 from YosysHQ/xaig_ice40_wire_del 
abc9: Add wire delays to synth_ice40
 2019-06-26 08:51:11 -07:00
David Shah
0dd850e655 abc9: Add wire delays to synth_ice40 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-26 11:39:44 +01:00
Eddie Hung
5db96b8aec Missing muxpack.o in Makefile 2019-06-25 10:38:42 -07:00
Eddie Hung
480a04cb3c Realistic delays for RAM32X1D too 2019-06-25 09:34:28 -07:00
Eddie Hung
6095357390 Add RAM32X1D box info 2019-06-25 09:34:19 -07:00
Eddie Hung
6f36ec8ecf Merge remote-tracking branch 'origin/master' into xaig 2019-06-25 09:33:11 -07:00
Eddie Hung
ab6e8ce0f0 Add testcase from #335, fixed by #1130 2019-06-25 08:43:58 -07:00
Clifford Wolf
add2d415fc
Merge pull request #1130 from YosysHQ/eddie/fix710 
memory_dff: walk through more than one mux for computing read enable
 2019-06-25 17:34:44 +02:00
Eddie Hung
42720ef6fe Fix spacing 2019-06-25 08:33:17 -07:00
Eddie Hung
c4e4902098 Move only one consumer check outside of while loop 2019-06-25 08:29:55 -07:00
Eddie Hung
58629dc2ce
Merge pull request #1129 from YosysHQ/eddie/ram32x1d 
Add RAM32X1D support
 2019-06-25 08:22:57 -07:00
Clifford Wolf
e754bce047
Merge pull request #1075 from YosysHQ/eddie/muxpack 
Add new "muxpack" command for packing chains of $mux cells
 2019-06-25 17:21:59 +02:00
Eddie Hung
d2fed0a7f1 nullptr check 2019-06-25 06:06:32 -07:00
Eddie Hung
2f770b7400 Use LUT delays for dist RAM delays 2019-06-24 23:02:53 -07:00
Eddie Hung
a19226c174 Fix for abc_scc_break is bus 2019-06-24 22:16:56 -07:00
Eddie Hung
5605002d8a More meaningful error message 2019-06-24 22:12:55 -07:00
Eddie Hung
4fadb471a3 Re-enable dist RAM boxes for ECP5 2019-06-24 22:12:50 -07:00
Eddie Hung
a4a7e63d84 Revert "Re-enable dist RAM boxes for ECP5" 
This reverts commit ca0225fcfa.
 2019-06-24 22:10:28 -07:00
Eddie Hung
babadf5938 Do not use log_id as it strips \\, also fix scc for |wire| > 1 2019-06-24 22:04:22 -07:00
Eddie Hung
ca0225fcfa Re-enable dist RAM boxes for ECP5 2019-06-24 21:55:54 -07:00
Eddie Hung
152e682bd5 Add Xilinx dist RAM as comb boxes 2019-06-24 21:54:01 -07:00
Eddie Hung
49a762ba46 Fix abc9's scc breaker, also break on abc_scc_break attr 2019-06-24 21:53:18 -07:00
Eddie Hung
9dca024a30 Add tests/various/abc9.{v,ys} with SCC test 2019-06-24 21:52:53 -07:00
Eddie Hung
cec2292b0b Merge remote-tracking branch 'origin/master' into xaig 2019-06-24 20:01:43 -07:00
Eddie Hung
b7deaceadd Walk through as many muxes as exist for rd_en 2019-06-24 18:33:06 -07:00
Eddie Hung
a701a2accf Add test 2019-06-24 18:32:58 -07:00
Eddie Hung
efd04880db Add RAM32X1D support 2019-06-24 16:16:50 -07:00
Clifford Wolf
e32cef4063
Merge pull request #1124 from mmicko/json_ports 
Add upto and offset to JSON ports
 2019-06-24 08:52:12 +02:00
Eddie Hung
4ddc0354c1 Merge remote-tracking branch 'origin/master' into eddie/muxpack 2019-06-22 14:40:55 -07:00
Eddie Hung
6027549464 Add comments to ecp5 box 2019-06-22 14:33:47 -07:00
Eddie Hung
792d0670c3 Add comment to xc7 box 2019-06-22 14:28:24 -07:00
Eddie Hung
63182ed57d Fix and cleanup ice40 boxes for carry in/out 2019-06-22 14:27:41 -07:00