Commit Graph

4690 Commits

Author SHA1 Message Date
Eddie Hung f6c354c55b Update CHANGELOG 2019-04-08 16:22:07 -07:00
Eddie Hung 7e773741ab Merge branch 'undo_pr895' into xc7srl 2019-04-08 16:07:52 -07:00
Eddie Hung 13fc70d7a4 Undo #895 by instead setting an attribute 2019-04-08 16:05:24 -07:00
Eddie Hung 93b1621911 Cope with undoing #895 2019-04-08 15:57:07 -07:00
Eddie Hung d3930ca79e Revert "Remove handling for $pmux, since #895"
This reverts commit aa693d5723.
2019-04-08 12:01:06 -07:00
Eddie Hung 1d526b7f06 Call shregmap twice -- once for variable, another for fixed 2019-04-05 17:35:49 -07:00
Eddie Hung 4afcad70e2 Merge branch 'eddie/fix_retime' into xc7srl 2019-04-05 16:30:17 -07:00
Eddie Hung ad602438b8 Add retime test 2019-04-05 16:28:46 -07:00
Eddie Hung d559023007 Fix S0 -> S1 2019-04-05 16:28:14 -07:00
Eddie Hung a5f33b5409 Move dffinit til after abc 2019-04-05 16:20:43 -07:00
Eddie Hung 0364a5d811 Merge branch 'eddie/fix_retime' into xc7srl 2019-04-05 15:46:18 -07:00
Eddie Hung 9758701574 Move techamp t:$_DFF_?N? to before abc call 2019-04-05 15:39:05 -07:00
Eddie Hung 23a6533e98 Retry 2019-04-05 15:31:54 -07:00
Eddie Hung 3c253818ca "&nf -D 0" fails => use "-D 1" instead 2019-04-05 15:30:19 -07:00
Eddie Hung 8b6085254a Resolve @daveshah1 comment, update synth_xilinx help 2019-04-05 15:15:13 -07:00
Eddie Hung ff0912c75e synth_xilinx to techmap FFs after abc call, otherwise -retime fails 2019-04-05 14:43:06 -07:00
Eddie Hung 19271bd996 abc -dff now implies "-D 0" otherwise retiming doesn't happen 2019-04-05 14:42:25 -07:00
Eddie Hung 544843da71 techmap inside map_cells stage 2019-04-05 12:55:52 -07:00
Clifford Wolf dfb242c905 Add "read_ilang -lib"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-05 17:31:49 +02:00
Clifford Wolf 75ca06526a Added missing argument checking to "mutate" command
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-04-04 18:10:10 +02:00
Eddie Hung 7b7ddbdba7 Merge branch 'map_cells_before_map_luts' into xc7srl 2019-04-04 08:13:34 -07:00
Eddie Hung e3f20b17af Missing techmap entry in help 2019-04-04 08:13:10 -07:00
Eddie Hung 2fb02247a7 Use soft-logic, not LUT3 instantiation 2019-04-04 08:10:40 -07:00
Eddie Hung 572603409c Merge branch 'map_cells_before_map_luts' into xc7srl 2019-04-04 07:54:42 -07:00
Eddie Hung d9cb787391 synth_xilinx to map_cells before map_luts 2019-04-04 07:48:13 -07:00
Eddie Hung 77755b5a66 Cleanup comments 2019-04-04 07:41:40 -07:00
Eddie Hung 736e19f02d t:$dff* -> t:$dff t:$dffe 2019-04-04 07:39:19 -07:00
Eddie Hung aa693d5723 Remove handling for $pmux, since #895 2019-04-03 08:35:32 -07:00
Eddie Hung 0e2d929cea -nosrl meant when -nobram 2019-04-03 08:28:07 -07:00
Eddie Hung ff385a5ad0 Remove duplicate STARTUPE2 2019-04-03 08:14:09 -07:00
Eddie Hung 88630cd02c Disable shregmap in synth_xilinx if -retime 2019-04-03 07:14:20 -07:00
Eddie Hung f7a0434d54 Add changelog entry 2019-04-03 07:05:28 -07:00
Eddie Hung ef84b434a5
Merge pull request #913 from smunaut/fix_proc_mux
proc_mux: Fix crash when trying to optimize non-existant mux to shiftx
2019-04-03 06:27:41 -07:00
Sylvain Munaut 39380c45ba proc_mux: Fix crash when trying to optimize non-existant mux to shiftx
last_mux_cell can be NULL ...

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
2019-04-03 14:50:12 +02:00
Eddie Hung d8465590ac Merge remote-tracking branch 'origin/master' into xc7srl 2019-04-03 03:36:11 -07:00
Clifford Wolf 721fa1cbd8
Merge pull request #912 from YosysHQ/bram_addr_en
memory_bram: Consider read enable for address expansion register
2019-04-03 10:00:18 +02:00
Clifford Wolf 3f6554d698
Merge pull request #910 from ucb-bar/memupdates
Refine memory support to deal with general Verilog memory definitions.
2019-04-03 09:59:11 +02:00
David Shah 6acbc016f4 memory_bram: Consider read enable for address expansion register
Signed-off-by: David Shah <dave@ds0.me>
2019-04-02 19:47:50 +01:00
Eddie Hung aaa2690a56
Merge pull request #895 from YosysHQ/pmux2shiftx
RFC: Add a pmux-to-shiftx optimisation to proc_mux
2019-04-02 00:16:14 -07:00
Jim Lawson 73b87e7807 Refine memory support to deal with general Verilog memory definitions. 2019-04-01 15:02:12 -07:00
Clifford Wolf 22035c20ff
Merge pull request #907 from YosysHQ/clifford/fix906
Build Verilog parser with -DYYMAXDEPTH=100000
2019-03-30 00:09:42 +01:00
Clifford Wolf 584d2030bf Build Verilog parser with -DYYMAXDEPTH=100000, fixes #906
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-29 16:32:44 +01:00
Clifford Wolf 32bd0f22ec
Merge pull request #901 from trcwm/libertyfixes
Libertyfixes: accept superfluous ; at end of group.
2019-03-28 09:32:05 +01:00
Clifford Wolf 662429cc49
Merge pull request #903 from YosysHQ/bram_reset_transp
memory_bram: Reset make_transp when growing read ports
2019-03-28 09:30:48 +01:00
David Shah 60594ad40c memory_bram: Reset make_transp when growing read ports
Signed-off-by: David Shah <dave@ds0.me>
2019-03-27 17:19:14 +00:00
Niels Moseley 263ab60b43 Liberty file parser now accepts superfluous ; 2019-03-27 15:17:58 +01:00
Niels Moseley ee130f67cd Liberty file parser now accepts superfluous ; 2019-03-27 15:16:19 +01:00
Niels Moseley 487cb45b87 Liberty file parser now accepts superfluous ; 2019-03-27 15:15:53 +01:00
Clifford Wolf 7682629b79 Add "read -verific" and "read -noverific"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-27 14:03:35 +01:00
Clifford Wolf 2c7fe42ad1 Add "rename -output"
Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-27 13:47:42 +01:00