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4513 Commits

Author SHA1 Message Date
Eddie Hung 06f8f2654a Working 2019-03-15 19:13:40 -07:00
Eddie Hung e7ef7fa443 Reverse bits in INIT parameter for Xilinx, since MSB is shifted first 2019-03-14 09:38:42 -07:00
Eddie Hung af5706c2a3 Misspell 2019-03-14 09:06:56 -07:00
Eddie Hung 8af9979aab Revert "Add shregmap -init_msb_first and use in synth_xilinx" 
This reverts commit 26ecbc1aee.
 2019-03-14 09:01:48 -07:00
Eddie Hung f1a8e8a480 Merge remote-tracking branch 'origin/master' into xc7srl 2019-03-14 08:59:19 -07:00
Eddie Hung 26ecbc1aee Add shregmap -init_msb_first and use in synth_xilinx 2019-03-14 08:10:02 -07:00
Eddie Hung 79b4a275ce Fix cells_map for SRL 2019-03-14 08:09:48 -07:00
Eddie Hung edca2f1163 Move shregmap until after first techmap 2019-03-13 17:13:52 -07:00
Eddie Hung 24f129ddfb Refactor $__SHREG__ in cells_map.v 2019-03-13 16:17:54 -07:00
Clifford Wolf f0b2d8e467
Merge pull request #868 from YosysHQ/clifford/fixmem 
Various mem2reg-related improvements in handling of memories
 2019-03-13 13:40:30 +01:00
Clifford Wolf 1cd04a6838 Fix a bug in handling quotes in multi-cmd lines in Yosys scripts 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 21:15:11 +01:00
Clifford Wolf ac10f72e49
Merge pull request #866 from YosysHQ/clifford/idstuff 
Improve determinism of IdString DB for similar scripts
 2019-03-12 20:27:36 +01:00
Clifford Wolf 9284cf92b8 Remove ice40/cells_sim.v hack to avoid warning for blocking memory writes 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 20:14:18 +01:00
Clifford Wolf d25a0c8ade Improve handling of memories used in mem index expressions on LHS of an assignment 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 20:12:02 +01:00
Clifford Wolf a4ddc569b4 Remove outdated "blocking assignment to memory" warning 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 20:10:55 +01:00
Clifford Wolf ab5b50ae3c Only set MEM2REG_FL_CONST_LHS/MEM2REG_FL_VAR_LHS for non-init writes, fixes #867 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-12 20:09:47 +01:00
Clifford Wolf 20c6a8c9b0 Improve determinism of IdString DB for similar scripts 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-11 20:12:28 +01:00
Eddie Hung ef48b62cb1
Merge pull request #864 from YosysHQ/svalabelfix 
Fix handling of cases that look like sva labels, fixes #862
 2019-03-11 11:58:07 -07:00
Clifford Wolf d9bb5f3637 Add ENABLE_GLOB Makefile switch 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-11 01:08:36 -07:00
Clifford Wolf b02d9c2634 Fix handling of cases that look like sva labels, fixes #862 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-10 16:27:18 -07:00
Clifford Wolf ff4c2a14ae Fix typo in ice40_braminit help msg 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-09 13:24:55 -08:00
Clifford Wolf 2ace1b0041
Merge pull request #859 from smunaut/ice40_braminit 
iCE40 BRAM primitives init from file
 2019-03-09 13:24:10 -08:00
Clifford Wolf 94f995ee37 Fix signed $shift/$shiftx handling in write_smt2 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-09 13:19:41 -08:00
Clifford Wolf 399ab16315 Add $dffsr support to async2sync 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-09 11:52:00 -08:00
Clifford Wolf cebd21aa96
Merge pull request #858 from YosysHQ/clifford/svalabels 
Add support for using SVA labels in yosys-smtbmc console output
 2019-03-09 11:14:57 -08:00
Clifford Wolf 7504d4d345
Merge pull request #861 from YosysHQ/verific_chparam 
Add -chparam option to verific command
 2019-03-08 23:02:56 -08:00
Clifford Wolf e7a34d342e Also add support for labels on sva module items, fixes #699 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-08 22:55:09 -08:00
Eddie Hung ee013fba54 Update help message for -chparam 2019-03-09 01:56:16 +00:00
Eddie Hung 2aa3903757 Add -chparam option to verific command 2019-03-09 01:54:01 +00:00
Eddie Hung 1dc060f32e Fix spelling 2019-03-09 00:43:50 +00:00
Clifford Wolf e9b34ad5c0 Merge branch 'master' of github.com:YosysHQ/yosys 2019-03-07 22:44:50 -08:00
Clifford Wolf a330c68363 Fix handling of task output ports in clocked always blocks, fixes #857 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-07 22:44:37 -08:00
Sylvain Munaut 5b6f591033 ice40: Run ice40_braminit pass by default 
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2019-03-08 00:15:46 +01:00
Sylvain Munaut e71055cfe8 ice40: Add ice40_braminit pass to allow initialization of BRAM from file 
This adds a INIT_FILE attribute to the SB_RAM40_4K blocks that will
initialize content from a hex file. Same behavior is imlemented in the
simulation model and in a new pass for actual synthesis

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
 2019-03-08 00:15:46 +01:00
Clifford Wolf df0598f455
Merge pull request #856 from kprasadvnsi/master 
examples/anlogic/ now also output the SVF file.
 2019-03-07 11:34:12 -08:00
Clifford Wolf 5dfc7becca Use SVA label in smt export if available 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-07 11:31:46 -08:00
Clifford Wolf 22ff60850e Add support for SVA labels in read_verilog 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-07 11:17:32 -08:00
Clifford Wolf cda37830b0 Add hack for handling SVA labels via Verific 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-07 10:52:44 -08:00
Clifford Wolf 350dfd3745 Add link to SF2 / igloo2 macro library guide 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-07 09:08:26 -08:00
Clifford Wolf 8b0719d1e3 Improvements in sf2 cells_sim.v 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-06 16:18:49 -08:00
Clifford Wolf 2d2c1617ee Add sf2 techmap rules for more FF types 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-06 15:47:54 -08:00
Clifford Wolf 78762316aa Refactor SF2 iobuf insertion, Add clkint insertion 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-06 00:41:02 -08:00
Clifford Wolf b1b9edf5cc Improve igloo2 example 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-05 20:47:07 -08:00
Clifford Wolf e22afeae90 Improve igloo2 example 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-05 20:36:00 -08:00
Clifford Wolf da5181a3df Improvements in SF2 flow and demo 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-05 20:36:00 -08:00
Kali Prasad 7c03b0b082 examples/anlogic/ now also output the SVF file. 2019-03-06 09:51:11 +05:30
Eddie Hung d03780c3f4
Fix spelling in pmgen/README.md 2019-03-05 17:55:29 -08:00
Clifford Wolf 24d1b92eda Improve igloo2 exmaple 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-03-05 17:27:58 -08:00
Clifford Wolf bfcd46dbd3
Merge pull request #842 from litghost/merge_upstream 
Changes required for VPR place and route in synth_xilinx
 2019-03-05 15:33:19 -08:00
Clifford Wolf 724576a4e2
Merge pull request #850 from daveshah1/ecp5_warn_conflict 
ecp5: Demote conflicting FF init values to a warning
 2019-03-05 15:23:01 -08:00