Marcelina Kościelnicka
aee439360b
Add force_downto and force_upto wire attributes.
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Fixes #2058 .
2020-05-19 01:42:40 +02:00
Marcelina Kościelnicka
38a0c30d65
Get rid of dffsr2dff.
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This pass is a proper subset of opt_rmdff, which is called by opt, which
is called by every synth flow in the coarse part. Thus, it never
actually does anything and can be safely removed.
2020-04-15 16:22:37 +02:00
Eddie Hung
956ecd48f7
kernel: big fat patch to use more ID::*, otherwise ID(*)
2020-04-02 09:51:32 -07:00
Eddie Hung
fdafb74eb7
kernel: use more ID::*
2020-04-02 07:14:08 -07:00
Eddie Hung
0b0148399c
synth_*: call 'opt -fast' after 'techmap'
2020-02-05 18:39:01 -08:00
Eddie Hung
79448f9be0
Update doc that "-retime" calls abc with "-dff -D 1"
2019-12-30 13:28:29 -08:00
Eddie Hung
aa6d06c1b5
Revert "Revert "synth_* with -retime option now calls abc with -D 1 as well""
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This reverts commit 6008bb7002
2019-12-30 13:28:29 -08:00
Clifford Wolf
350dfd3745
Add link to SF2 / igloo2 macro library guide
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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
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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
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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
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-06 00:41:02 -08:00
Clifford Wolf
da5181a3df
Improvements in SF2 flow and demo
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-03-05 20:36:00 -08:00
Clifford Wolf
db5765b443
Add SF2 IO buffer insertion
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-01-17 14:38:37 +01:00
Clifford Wolf
841ca74c90
Add "synth_sf2 -vlog", fix "synth_sf2 -edif"
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-01-17 13:33:45 +01:00
whitequark
efa278e232
Fix typographical and grammatical errors and inconsistencies.
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The initial list of hits was generated with the codespell command
below, and each hit was evaluated and fixed manually while taking
context into consideration.
DIRS="kernel/ frontends/ backends/ passes/ techlibs/"
DIRS="${DIRS} libs/ezsat/ libs/subcircuit"
codespell $DIRS -S *.o -L upto,iff,thru,synopsys,uint
More hits were found by looking through comments and strings manually.
2019-01-02 13:12:17 +00:00
Clifford Wolf
d084fb4c3f
Fix sf2 LUT interface
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-10-31 15:36:53 +01:00
Clifford Wolf
cf79fd4376
Basic SmartFusion2 and IGLOO2 synthesis support
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2018-10-31 15:28:57 +01:00
