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Author SHA1 Message Date
Kali Prasad
32a901ddf2 Added examples/anlogic/ 2019-03-04 23:26:56 +05:30
Keith Rothman
228f132ec3 Revert BRAM WRITE_MODE changes. 
Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
 2019-03-04 09:22:22 -08:00
David Shah
777864d02e ecp5: Demote conflicting FF init values to a warning 
Signed-off-by: David Shah <dave@ds0.me>
 2019-03-04 11:26:20 +00:00
Clifford Wolf
107d884804 Improve igloo2 example 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-03 23:54:35 -08:00
Clifford Wolf
a176ac95de Update igloo2 example to Libero v12.0 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-03 21:36:03 -08:00
Clifford Wolf
52f80718a7
Merge pull request #848 from YosysHQ/clifford/fix763 
Fix error for wire decl in always block, fixes 763
 2019-03-02 16:32:58 -08:00
Clifford Wolf
dddf837f69
Merge pull request #849 from YosysHQ/clifford/dynports 
Only run derive on blackbox modules when ports have dynamic size
 2019-03-02 16:01:31 -08:00
Clifford Wolf
ae9286386d Only run derive on blackbox modules when ports have dynamic size 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 12:36:46 -08:00
Clifford Wolf
3a51714451 Fix error for wire decl in always block, fixes #763 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-02 11:56:44 -08:00
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
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
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
David Shah
fa2f595cfa ecp5: Compatibility with Migen AsyncResetSynchronizer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2019-02-25 13:24:30 +00:00
Clifford Wolf
c258b99040 Minor changes ontop of 71bcc4c: Remove hierarchy warning that is redundant to -check 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-24 20:41:36 +01:00
Clifford Wolf
c118f9a377
Merge pull request #812 from ucb-bar/arrayhierarchyfixes 
Define basic_cell_type() function and use it to derive the cell type …
 2019-02-24 11:39:13 -08:00
Clifford Wolf
cd722f26a5 Cleanups in ARST handling in wreduce 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-02-24 20:34:23 +01:00