George Rennie
4e6deb53b6
read_aiger: Fix incorrect read of binary Aiger without outputs
...
* Also makes all ascii parsing finish reading lines and adds a small
test
2024-04-29 14:06:58 +01:00
Claire Xenia Wolf
72787f52fc
Fixing old e-mail addresses and deadnames
...
s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g ;
2021-06-08 00:39:36 +02:00
Henner Zeller
5eff0b73ae
Provide an integer implementation of decimal_digits().
...
Signed-off-by: Henner Zeller <h.zeller@acm.org>
2021-02-01 11:23:44 -08:00
Henner Zeller
7d014902ec
Fix digit-formatting calculation for small numbers.
...
Calling log10() on zero causes a non-sensical value to be calculated. On some
compile options, I've observed yosys crashing with an illegal
instruction (SIGILL).
To make it safe, fix the calculation to do a range check; wrap it a
decimal_digits() function, and use it where the previous ceil(log10(n)) call
was used. As a side, it also improves readability.
Signed-off-by: Henner Zeller <h.zeller@acm.org>
2021-01-21 12:20:53 -08:00
whitequark
118e4caa37
Remove YS_ATTRIBUTE(unused) where present just for log_assert()/log_debug().
2020-06-19 15:48:58 +00:00
whitequark
7191dd16f9
Use C++11 final/override keywords.
2020-06-18 23:34:52 +00:00
Eddie Hung
1ebf7155a7
aiger: cleanup
2020-05-25 08:43:33 -07:00
Eddie Hung
4017cc6380
aiger: -xaiger to return $_FF_ flops
2020-05-14 10:33:56 -07:00
Eddie Hung
6f4f795953
aiger/xaiger: use odd for negedge clk, even for posedge
...
Since abc9 doesn't like negative mergeability values
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
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
a0afa1787e
aiger: fixes for ports that have start_offset != 0
2020-05-02 10:00:32 -07:00
Henner Zeller
c15040c218
aigerparse: only define __STDC_FORMAT_MACROS it not already before.
2020-04-07 12:50:31 -07:00
Eddie Hung
956ecd48f7
kernel: big fat patch to use more ID::*, otherwise ID(*)
2020-04-02 09:51:32 -07:00
Eddie Hung
fdafb74eb7
kernel: use more ID::*
2020-04-02 07:14:08 -07:00
Eddie Hung
43092f063f
Fix NDEBUG warnings
2020-03-19 08:48:39 -07:00
Eddie Hung
6d27d43727
Add and use SigSpec::reverse()
2020-01-28 10:37:16 -08:00
Eddie Hung
ce6a690d27
xilinx/ice40/ecp5: undo permuting LUT masks in lut_map
...
Now done in read_aiger
2020-01-27 13:30:27 -08:00
Eddie Hung
c7fbe13db5
read_aiger: set abc9_box_seq attr
2020-01-24 13:11:43 -08:00
Eddie Hung
73526a6f10
read_aiger: also parse abc9_mergeability
2020-01-22 14:21:25 -08:00
Eddie Hung
cd093c00f8
read_aiger: discard LUT inputs with nodeID == 0; not < 2
2020-01-21 11:56:30 -08:00
Eddie Hung
7f728bc116
read_aiger: ignore constant inputs on LUTs
2020-01-21 11:16:50 -08:00
Eddie Hung
03ce2c72bb
Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor
2020-01-15 16:42:16 -08:00
Eddie Hung
05c8858a90
read_aiger: $lut prefix in front
2020-01-15 14:31:32 -08:00
Eddie Hung
53a99ade9c
Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor
2020-01-14 11:46:56 -08:00
Eddie Hung
f63f76c372
read_aiger: also rename "$0"
2020-01-14 09:01:53 -08:00
Eddie Hung
2c65e1abac
abc9: break SCC by setting (* keep *) on output wires
2020-01-13 21:45:27 -08:00
Eddie Hung
ee95fa959a
read_aiger: uniquify wires with $aiger<autoidx> prefix
2020-01-13 21:28:27 -08:00
Eddie Hung
766e16b525
read_aiger: make $and/$not/$lut the prefix not suffix
2020-01-13 17:34:37 -08:00
Eddie Hung
d979648b7a
read_aiger: more accurate debug message
2020-01-09 10:02:19 -08:00
Eddie Hung
943ea4bf9e
read_aiger: do not double-count outputs for flops
2020-01-09 08:55:36 -08:00
Eddie Hung
2ca8c10e7a
Merge remote-tracking branch 'origin/master' into eddie/abc9_refactor
2020-01-07 15:43:22 -08:00
Eddie Hung
2ac36031d4
read_aiger: consistency between ascii and binary; also name latches
2020-01-07 13:30:31 -08:00
Eddie Hung
8f5388ea5b
read_aiger fixes
2020-01-07 11:59:57 -08:00
Eddie Hung
b94cf0c126
read_aiger: connect identical signals together
2020-01-07 11:43:28 -08:00
Eddie Hung
baba33fbd3
read_aiger: cope with latches and POs with same name
2020-01-07 11:22:48 -08:00
Eddie Hung
738af17a26
read_aiger: default -clk_name to be empty
2020-01-07 11:21:45 -08:00
Eddie Hung
61a2a60595
read_aiger: do not process box connections, work standalone
2020-01-07 09:48:11 -08:00
Eddie Hung
b57f692a9e
read_aiger: consistency between ascii and binary
2020-01-07 09:32:34 -08:00
Eddie Hung
83616e7866
read_aiger: add -xaiger option
2020-01-06 12:43:29 -08:00
Eddie Hung
96db05aaef
parse_xaiger to not take box_lookup
2019-12-31 17:06:03 -08:00
Eddie Hung
e5ed8e8e21
parse_xaiger to reorder ports too
2019-12-31 16:50:22 -08:00
Eddie Hung
a6fdb9f5c1
aiger frontend to user shorter, $-prefixed, names
2019-12-17 15:50:01 -08:00
Eddie Hung
5f50e4f112
Cleanup xaiger, remove unnecessary complexity with inout
2019-12-17 15:45:26 -08:00
Eddie Hung
0875a07871
read_xaiger to cope with optional '\n' after 'c'
2019-12-17 15:45:26 -08:00
Eddie Hung
c0339bbbf1
Name inputs/outputs of aiger 'i%d' and 'o%d'
2019-12-13 16:21:09 -08:00
Eddie Hung
ab667d3d47
Call abc9 with "&write -n", and parse_xaiger() to cope
2019-12-06 16:35:57 -08:00
Eddie Hung
69d8c1386a
Do not connect undriven POs to 1'bx
2019-12-06 16:21:06 -08:00
Eddie Hung
a576747483
Consistent log message, ignore 's' extension
2019-11-20 15:40:46 -08:00
Eddie Hung
7959e9d6b2
Fix merge issues
2019-10-04 17:21:14 -07:00
