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4740 Commits

Author SHA1 Message Date
Clifford Wolf ce6695e22c Fix $global_clock handling vs autowire 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 10:38:13 -08:00
Clifford Wolf 65412466c5
Merge pull request #847 from YosysHQ/clifford/fix785 
Fix $readmem[hb] for mem2reg memories, fixes #785
 2019-03-02 10:27:58 -08:00
Clifford Wolf 5d93dcce86 Fix $readmem[hb] for mem2reg memories, fixes #785 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 09:58:20 -08:00
Clifford Wolf f2f5ecd834
Merge pull request #843 from YosysHQ/clifford/mem2regconstidx 
Use mem2reg on memories that only have constant-index write ports
 2019-03-02 08:40:54 -08:00
Clifford Wolf 67b78ea4fb
Merge pull request #845 from YosysHQ/clifford/travisnomacos 
Disable macOS builds in Travis
 2019-03-02 08:40:17 -08:00
Clifford Wolf f75aee87e3 Disable macOS builds in Travis 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 08:29:28 -08:00
Larry Doolittle 57f8bb471f Try again for passes/pmgen/ice40_dsp_pm.h rule 
Tested on both in-tree and out-of-tree builds
 2019-03-01 20:20:53 -08:00
Keith Rothman 3e16f75bc6 Revert FF models to include IS_x_INVERTED parameters. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-01 14:41:21 -08:00
Keith Rothman 5ebeca12eb Use singular for disabling of DRAM or BRAM inference. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-01 14:35:14 -08:00
Clifford Wolf a02d61576e Minor improvements in README 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-01 14:29:17 -08:00
Clifford Wolf 7cfae2c52f Use mem2reg on memories that only have constant-index write ports 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-01 13:35:09 -08:00
Clifford Wolf 03237de686 Fix "write_edif -gndvccy" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-01 12:59:07 -08:00
Keith Rothman eccaf101d8 Modify arguments to match existing style. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-01 12:14:27 -08:00
Keith Rothman 3090951d54 Changes required for VPR place and route synth_xilinx. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-01 12:02:27 -08:00
Clifford Wolf 66fd6396d4
Merge pull request #841 from mmicko/master 
Fix ECP5 cells_sim for iverilog
 2019-03-01 10:53:23 -08:00
Miodrag Milanovic ca2b3feed8 Fix ECP5 cells_sim for iverilog 2019-03-01 19:25:23 +01:00
Clifford Wolf 60e3c38054 Improve "read" error msg 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 20:34:42 -08:00
Clifford Wolf a82a7eb42e
Merge pull request #836 from elmsfu/ice40_2bit_ram_rw_mode 
ice40: use 2 bits for READ/WRITE MODE for SB_RAM map
 2019-02-28 20:27:27 -08:00
Clifford Wolf b84febafd7 Hotfix for "make test" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 20:26:54 -08:00
Clifford Wolf 35e7f9979e
Merge pull request #837 from YosysHQ/clifford/fix835 
Fix multiple issues in wreduce FF handling, fixes #835
 2019-02-28 17:40:38 -08:00
Clifford Wolf e847690bda Fix multiple issues in wreduce FF handling, fixes #835 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 17:24:46 -08:00
Elms cd2902ab1f ice40: use 2 bits for READ/WRITE MODE for SB_RAM map 
EBLIF output .param will only use necessary 2 bits

Signed-off-by: Elms <elms@freshred.net>
 2019-02-28 16:23:40 -08:00
Clifford Wolf f505a41b76
Merge pull request #834 from YosysHQ/clifford/siminit 
Add "write_verilog -siminit"
 2019-02-28 15:03:55 -08:00
Clifford Wolf 241901461a Add "write_verilog -siminit" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 15:03:03 -08:00
Larry Doolittle e2fc18f27b Reduce amount of trailing whitespace in code base 2019-02-28 14:58:11 -08:00
Clifford Wolf 68a6937173 Fix pmgen for in-tree builds 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 14:56:05 -08:00
Clifford Wolf 41e5028f98
Merge pull request #794 from daveshah1/ecp5improve 
ECP5 Improvements
 2019-02-28 14:46:56 -08:00
Clifford Wolf 6d143c9a01
Merge pull request #827 from ucb-bar/firrtlfixes 
Fix FIRRTL to Verilog process instance subfield assignment.
 2019-02-28 14:45:04 -08:00
Clifford Wolf 64d91219b4 Fix pmgen for out-of-tree build 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 14:00:58 -08:00
Clifford Wolf 069801e441
Merge pull request #833 from YosysHQ/clifford/fix831 
Fix smt2 code generation for partially initialized memory words, fixe…
 2019-02-28 13:40:27 -08:00
Clifford Wolf f570aa5e1d Fix smt2 code generation for partially initialized memowy words, fixes #831 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-28 12:15:58 -08:00
Clifford Wolf 5e94a8a127
Merge pull request #832 from YosysHQ/supercover 
Add "supercover" pass
 2019-02-28 12:08:01 -08:00
Clifford Wolf 63be3f3bab Improvements in "supercover" pass 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-27 11:45:13 -08:00
Clifford Wolf a58dbcf2ba Add "supercover" skeleton 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-27 11:37:08 -08:00
Eddie Hung f7c7003a19 Merge remote-tracking branch 'origin/master' into xaig 2019-02-26 13:16:03 -08:00
Eddie Hung dfb23a79dd Uncomment out more tests 2019-02-26 12:18:48 -08:00
Eddie Hung 7cac3b1c8b abc9 -- multiple connections for inouts 2019-02-26 12:18:28 -08:00
Eddie Hung 8e883d92ed write_xaiger to behave for undriven/unused inouts 2019-02-26 12:17:51 -08:00
Eddie Hung da076344cc parse_xaiger() to really pass single and multi-bit inout tests 2019-02-26 12:04:45 -08:00
Eddie Hung 3ea0161ae7 Add IdString::ends_with() 2019-02-26 12:04:16 -08:00
Eddie Hung 66b5f5166b Enable two inout tests 2019-02-26 11:39:17 -08:00
Eddie Hung 8f02c846f6 parse_xaiger() to cope with multi bit inouts 2019-02-26 11:37:34 -08:00
Larry Doolittle 7a40294e93 techlibs/greenpak4/cells_map.v: Harmonize whitespace within lut module 2019-02-26 09:40:46 -08:00
Larry Doolittle 61fc411c5d Clean up some whitepsace outliers 2019-02-26 09:39:46 -08:00
Eddie Hung 967297cd57 abc9 cleanup 2019-02-25 18:40:53 -08:00
Eddie Hung 316232a7dd parse_xaiger() to untransform $inout.out output ports 2019-02-25 18:40:23 -08:00
Eddie Hung c492a3a1c4 write_xaiger duplicate inout port into out port with $inout.out suffix 2019-02-25 18:39:36 -08:00
Jim Lawson 171c425cf9 Fix FIRRTL to Verilog process instance subfield assignment. 
Don't emit subfield assignments: bits(x, y, z) <= ... - but instead, add them to the reverse-wire-map where they'll be treated at the end of the module.
Enable tests which were disabled due to incorrect treatment of subfields.
Assume the `$firrtl2verilog` variable contains any additional switches to control verilog generation (i.e. `--no-dedup -X mverilog`)
 2019-02-25 16:18:13 -08:00
Eddie Hung 721f6a14fb read_aiger to accept empty string for clk_name, passable only if no latches 2019-02-25 15:34:02 -08:00
Eddie Hung 0ca3fd6a1c abc9 not to clean after aigmap 2019-02-25 15:31:52 -08:00