KrystalDelusion
c3ae33da33
Merge pull request #4285 from YosysHQ/typo_fixup
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Typo fixing
2024-04-25 09:54:48 +12:00
Miodrag Milanovic
4ac10040ce
Enable SV for localparam use by Efinix cell_sim
2024-04-08 12:45:43 +02:00
Krystine Sherwin
ff10aeebd6
Fix some synth_* help messages
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Mostly memory_libmap arg checks; puts the checks into an else block on the `if (help_mode)` check to avoid cases like `synth_ice40` listing `-no-auto-huge [-no-auto-huge]`.
Also fix `map_iopad` section being empty in `synth_fabulous`.
2024-03-18 11:33:18 +13:00
Marcelina Kościelnicka
9d11575856
efinix: Use `memory_libmap` pass.
2022-05-18 17:32:56 +02:00
Claire Xenia Wolf
72787f52fc
Fixing old e-mail addresses and deadnames
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s/((Claire|Xen|Xenia|Clifford)\s+)+(Wolf|Xen)\s+<(claire|clifford)@(symbioticeda.com|clifford.at|yosyshq.com)>/Claire Xenia Wolf <claire@yosyshq.com>/gi;
s/((Nina|Nak|N\.)\s+)+Engelhardt\s+<nak@(symbioticeda.com|yosyshq.com)>/N. Engelhardt <nak@yosyshq.com>/gi;
s/((David)\s+)+Shah\s+<(dave|david)@(symbioticeda.com|yosyshq.com|ds0.me)>/David Shah <dave@ds0.me>/gi;
s/((Miodrag)\s+)+Milanovic\s+<(miodrag|micko)@(symbioticeda.com|yosyshq.com)>/Miodrag Milanovic <micko@yosyshq.com>/gi;
s,https?://www.clifford.at/yosys/,http://yosyshq.net/yosys/,g ;
2021-06-08 00:39:36 +02:00
gatecat
cae905f551
Blackbox all whiteboxes after synthesis
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This prevents issues like processes in whiteboxes triggering an error in
the JSON backend.
Signed-off-by: gatecat <gatecat@ds0.me>
2021-03-17 21:07:20 +00:00
Marcelina Kościelnicka
522788f016
techmap: Add support for [] wildcards in techmap_celltype.
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Fixes #1826 .
2020-08-02 22:46:48 +02:00
Miodrag Milanović
b74eb598bc
Merge pull request #2226 from YosysHQ/mwk/nuke-efinix-gbuf
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efinix: Nuke efinix_gbuf in favor of clkbufmap.
2020-07-16 18:07:41 +02:00
Marcelina Kościelnicka
d5e5d96527
efinix: Use dfflegalize.
2020-07-06 12:28:17 +02:00
Marcelina Kościelnicka
6b0ac04698
efinix: Nuke efinix_gbuf in favor of clkbufmap.
2020-07-04 20:53:43 +02:00
whitequark
7191dd16f9
Use C++11 final/override keywords.
2020-06-18 23:34:52 +00:00
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
0b0148399c
synth_*: call 'opt -fast' after 'techmap'
2020-02-05 18:39:01 -08:00
whitequark
f8d5920a7e
Merge pull request #1604 from whitequark/unify-ram-naming
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Harmonize BRAM/LUTRAM descriptions across all of Yosys
2020-01-02 21:06:17 +00:00
whitequark
550310e264
Harmonize BRAM/LUTRAM descriptions across all of Yosys.
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This commit:
* renames all remaining instances of "DRAM" (which is ambiguous)
to "LUTRAM" (which is not), finishing the work started in
the commit 698ab9be;
* renames memory rule files to brams.txt/lutrams.txt;
* adds/renames script labels map_bram/map_lutram;
* extracts where necessary script labels map_ffram and map_gates;
* adds where necessary options -nobram/-nolutram.
The end result is that BRAM/LUTRAM/FFRAM aspects of every target
are now consistent with each other.
Per architecture:
* anlogic: rename drams.txt→lutrams.txt, add -nolutram, add
:map_lutram, :map_ffram, :map_gates
* ecp5: rename bram.txt→brams.txt, lutram.txt→lutrams.txt
* efinix: rename bram.txt→brams.txt, add -nobram, add :map_ffram,
:map_gates
* gowin: rename bram.txt→brams.txt, dram.txt→lutrams.txt,
rename -nodram→-nolutram (-nodram still recognized), rename
:bram→:map_bram, :dram→:map_lutram, add :map_ffram, :map_gates
2020-01-01 12:30:00 +00:00
Eddie Hung
79448f9be0
Update doc that "-retime" calls abc with "-dff -D 1"
2019-12-30 13:28:29 -08:00
Miodrag Milanovic
44c3472b9f
FF should be initialized to 0
2019-10-04 13:27:10 +02:00
Miodrag Milanovic
77d557d00b
Add missing latch mapping
2019-10-04 12:58:11 +02:00
Miodrag Milanovic
8badd4d812
better handling of lut and begin/end add
2019-09-18 17:45:07 +02:00
Miodrag Milanovic
3487b95224
Added simulation models for Efinix and Anlogic
2019-09-15 09:37:16 +02:00
Clifford Wolf
4c449caf9b
Fix missing newline at end of file
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Signed-off-by: Clifford Wolf <clifford@clifford.at>
2019-08-22 18:06:36 +02:00
Miodrag Milanovic
2897fe4d09
Fix formating
2019-08-11 17:05:24 +02:00
Miodrag Milanovic
ead2b52b5a
one bit enable signal
2019-08-11 13:59:39 +02:00
Miodrag Milanovic
aa0c37722a
fix mixing signals on FF mapping
2019-08-11 11:40:15 +02:00
Miodrag Milanovic
853c755a0c
Replaced custom step with setundef
2019-08-11 11:01:46 +02:00
Miodrag Milanovic
e609537e38
Fixed data width
2019-08-11 10:46:48 +02:00
Miodrag Milanovic
8c8100e0df
Adding new pass to fix carry chain
2019-08-11 10:17:49 +02:00
Miodrag Milanovic
b3a91d6508
cleanup
2019-08-11 08:37:56 +02:00
Miodrag Milanovic
d51b135e33
Fix CO
2019-08-09 12:37:10 +02:00
Miodrag Milanovic
8a3329871b
clock for ram trough gbuf
2019-08-04 12:17:55 +02:00
Miodrag Milanovic
cf96f41c6d
Added bram support
2019-08-04 11:46:36 +02:00
Miodrag Milanovic
6e210f26fa
Custom step to add global clock buffers
2019-08-03 14:40:23 +02:00
Miodrag Milanovic
ab98f604fd
Initial EFINIX support
2019-08-03 13:10:44 +02:00