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8741 Commits

Author SHA1 Message Date
R. Ou fec7dc5c9e extract_counter: Implement extracting up counters 2020-02-17 03:08:52 -08:00
R. Ou 940bab6841 extract_counter: Add support for inverted clock enable 2020-02-17 03:08:52 -08:00
R. Ou 5fc180ed2d extract_counter: Fix clock enable 2020-02-17 03:08:52 -08:00
R. Ou 12fa4a3121 extract_counter: Fix outputting count to module port 2020-02-17 03:08:52 -08:00
R. Ou 508f1ff6a1 extract_counter: Allow forbidding async reset 2020-02-17 03:08:52 -08:00
R. Ou 7b922c0d89 extract_counter: Refactor out extraction settings into struct 2020-02-17 03:08:52 -08:00
Marcin Kościelnicki cd60f079d6 tests/aiger: Add missing .gitignore 2020-02-15 19:52:21 +01:00
Tim 'mithro' Ansell b9dfdbbfee show: Add -nobg argument. 
Makes yosys wait for the viewer command to finish before continuing.
 2020-02-15 14:03:16 +01:00
Miodrag Milanović 2baa6d799e
Merge pull request #1706 from YosysHQ/mmicko/remove_executable_flag 
Remove executable flag from files
 2020-02-15 11:15:35 +01:00
Miodrag Milanovic cd5c177739 Remove executable flag from files 2020-02-15 10:36:44 +01:00
Miodrag Milanović a7df492243
Add comment for macOS dependency install 2020-02-15 09:44:32 +01:00
Eddie Hung f9f86fd758 Revert "abc9: fix abc9_arrival for flops" 
This reverts commit f7c0dbecee.
 2020-02-14 16:08:04 -08:00
Miodrag Milanović c7af1b22ba
Merge pull request #1701 from nakengelhardt/rpc-test 
make rpc frontend unix socket test less fragile
 2020-02-14 12:06:37 +01:00
Eddie Hung 0cf7598cd6
Merge pull request #1700 from YosysHQ/eddie/abc9_fixes 
Use (* abc9_init *) attribute, fix use of abc9_arrival for flops
 2020-02-13 17:32:54 -08:00
Eddie Hung 8c4c546009
Merge pull request #1699 from YosysHQ/eddie/fix_iopad_init 
iopadmap: move \init attributes from outpad output to its input
 2020-02-13 17:32:14 -08:00
Eddie Hung 3065d4092e Fine tune #1699 tests 2020-02-13 15:14:58 -08:00
Eddie Hung 3d2a2e8799 iopadmap: fixes as suggested by @mwkmwkmwk 2020-02-13 14:57:06 -08:00
Eddie Hung f5cc8cfa79 write_xaiger: default value for abc9_init 2020-02-13 12:37:17 -08:00
Eddie Hung f7c0dbecee abc9: fix abc9_arrival for flops 2020-02-13 12:34:09 -08:00
Eddie Hung 00d41905df abc9: deprecate abc9_ff.init wire for (* abc9_init *) attr 2020-02-13 12:33:58 -08:00
Eddie Hung ebb11bcea4 iopadmap: move \init attributes from outpad output to its input 2020-02-13 12:05:14 -08:00
N. Engelhardt c2467fdd55 make rpc frontend unix socket test less fragile 2020-02-13 20:52:22 +01:00
Claire Wolf cb7bc6a12f
Merge pull request #1694 from rqou/json_compat_fix 
json: Change compat mode to directly emit ints <= 32 bits
 2020-02-13 18:30:22 +01:00
N. Engelhardt e069259a53
Merge pull request #1679 from thasti/delay-parsing 
Fix crash on wire declaration with delay
 2020-02-13 12:01:27 +01:00
Eddie Hung c244b27b6d abc9: cleanup 2020-02-10 10:17:23 -08:00
Eddie Hung d4ff5b2d00
Merge pull request #1670 from rodrigomelo9/master 
$readmem[hb] file inclusion is now relative to the Verilog file
 2020-02-10 08:31:01 -08:00
N. Engelhardt 224dc033aa
Merge pull request #1669 from thasti/pyosys-attrs 
Make RTLIL attributes accessible via pyosys
 2020-02-10 12:38:28 +01:00
whitequark 7cc9d487ff
Merge pull request #1695 from whitequark/manual-explain-wire-upto-offset 
manual: explain RTLIL::Wire::{upto,offset}
 2020-02-09 20:29:16 +00:00
whitequark 161eba253f manual: explain RTLIL::Wire::{upto,offset}. 2020-02-09 14:54:07 +00:00
R. Ou 20ce4118da 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
 2020-02-09 01:01:18 -08:00
Eddie Hung 2e8d6ec0b0 Remove unnecessary comma 2020-02-07 12:45:07 -08:00
Eddie Hung be8bc63f84
Merge pull request #1687 from YosysHQ/eddie/fix_ystests 
Fix shiftx2mux, fix yosys-tests
 2020-02-07 12:32:08 -08:00
Eddie Hung affae35847 techmap: fix shiftx2mux decomposition 2020-02-07 11:02:48 -08:00
Eddie Hung e6bb7b0782 Fix misc.abc9.abc9_abc9_luts 2020-02-07 08:27:45 -08:00
Marcin Kościelnicki 89adef352f 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
 2020-02-07 09:03:22 +01:00
Marcin Kościelnicki d48950d92d xilinx: Initial support for LUT4 devices. 
Adds support for mapping logic, including LUTs, wide LUTs, and carry
chains.

Fixes #1547
 2020-02-07 09:03:22 +01:00
Eddie Hung 1f54b0008f
Merge pull request #1685 from dh73/gowin 
Removing cells_sim from GoWin bram techmap
 2020-02-06 20:59:21 -08:00
whitequark 6f67dd8df5
Merge pull request #1683 from whitequark/write_verilog-memattrs 
write_verilog: dump $mem cell attributes
 2020-02-07 02:54:04 +00:00
Marcin Kościelnicki 30854b9c7f xilinx: Add block RAM mapping for Virtex 2* and Spartan 3*. 2020-02-07 01:00:29 +01:00
Marcin Kościelnicki 95c46ccc55 xilinx: Add support for Spartan 3A DSP block RAMs. 
Part of #1550
 2020-02-07 01:00:29 +01:00
Eddie Hung 1784d25f53
Merge pull request #1684 from YosysHQ/eddie/xilinx_arith_map 
Fix/cleanup +/xilinx/arith_map.v
 2020-02-06 13:51:23 -08:00
Diego H 87883f6d88 Removing cells_sim.v from bram techmap pass 2020-02-06 14:38:29 -06:00
Eddie Hung d625e399cb Fix $lcu -> MUXCY mapping, credit @mwkmwkmwk 2020-02-06 11:25:07 -08:00
Eddie Hung 5ecbc6c7b2 Fix/cleanup +/xilinx/arith_map.v 2020-02-06 11:00:04 -08:00
Marcin Kościelnicki 8f559b070a edif: more resilience to mismatched port connection sizes. 
Fixes #1653.
 2020-02-06 18:45:03 +01:00
whitequark e95a8ba763 write_verilog: dump $mem cell attributes. 
The Verilog backend already dumps attributes on RTLIL::Memory objects
but not on `$mem` cells.
 2020-02-06 16:22:42 +00:00
Rodrigo Alejandro Melo 9da5936c05 Added 'set -e' into tests/memfile/run-test.sh 
Also added two checks for situations where the execution must fail.

Signed-off-by: Rodrigo Alejandro Melo <rmelo@inti.gob.ar>
 2020-02-06 10:45:40 -03:00
Rodrigo Alejandro Melo da485dc007 Modified $readmem[hb] to use '\' or '/' according the OS 
Signed-off-by: Rodrigo Alejandro Melo <rmelo@inti.gob.ar>
 2020-02-06 10:10:29 -03:00
Eddie Hung d44848328b
Merge pull request #1682 from YosysHQ/eddie/opt_after_techmap 
synth_*: call 'opt -fast' after 'techmap'
 2020-02-05 20:21:40 -08:00
Eddie Hung 0b0148399c synth_*: call 'opt -fast' after 'techmap' 2020-02-05 18:39:01 -08:00