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Author SHA1 Message Date
David Shah
dd7f7a53bd ice40: Improve error handling of Lattice-style parameters 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-10 15:28:16 +00:00
Miodrag Milanović
992c9acd56
Clarify step for macOS 2019-12-09 17:27:09 +01:00
David Shah
dd73a7ff9f
Merge pull request #369 from YosysHQ/ecp5-prld 
ecp5: Add support for flipflops with preload
 2019-12-08 09:54:33 +00:00
David Shah
349be76d26 ecp5: Add support for flipflops with preload 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-07 12:20:25 +00:00
Miodrag Milanović
f0887427da
Merge pull request #368 from YosysHQ/bba_fix 
Fix for bba to make it portable
 2019-12-07 08:20:20 +01:00
Miodrag Milanovic
7220f456ef proper formating 2019-12-06 20:39:35 +01:00
Miodrag Milanovic
a28786097d Fix for bba to make it portable 2019-12-06 20:26:49 +01:00
David Shah
b8636902e3
Merge pull request #361 from YosysHQ/clifford/embed 
Add bba #embed support
 2019-12-02 07:07:06 +00:00
Clifford Wolf
5897a6a963 Switch to #embed_str for shorter compile time 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-12-01 17:22:47 -08:00
David Shah
be37a39ecb generic: Fix width of 0-driver INIT 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-01 17:19:52 +00:00
David Shah
f57c2bcebb generic: Don't assume unused LUT inputs are zero 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-01 17:07:36 +00:00
David Shah
89e15d488a HeAP: fix region constraint handling 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-01 14:18:10 +00:00
Clifford Wolf
0392cd3a5b Add bba #embed support 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2019-12-01 00:44:07 +01:00
David Shah
1c1c096861 ecp5: Fix 25k DDRDLLA bitstream gen 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-29 10:56:04 +00:00
David Shah
ff30bc87fe ecp5: Fix placement of DDRDLLA 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-29 10:50:13 +00:00
David Shah
befc994806
Merge pull request #358 from YosysHQ/generic-improve 
Generic Arch improvements
 2019-11-27 15:50:00 +00:00
David Shah
29d4192f6f ci: Run generic post-PnR sim smoketest 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-27 15:18:53 +00:00
David Shah
2f56b98959 generic: Add support for post-PnR simulation 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-27 15:17:53 +00:00
David Shah
6562edc98e jsonwrite: Fix bus cell ports 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-27 15:16:28 +00:00
David Shah
2b3dda7535 generic: Add support for disabling IOB insertion 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-27 14:42:05 +00:00
David Shah
2957eb7cc9 generic: Improve error handling when Wire/Pip/Bel is not found 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-27 14:33:35 +00:00
David Shah
b4e9f5c3a6
Merge pull request #356 from YosysHQ/ecp5-ff-density 
ecp5: Improve flipflop packing density
 2019-11-27 11:22:14 +00:00
David Shah
2f7c7ccf80
Merge pull request #357 from YosysHQ/heap-fixes 
HeAP: Support for region constraints, better error handling, default for all arches
 2019-11-26 22:59:15 +00:00
David Shah
b7079d159b Update generic arch docs 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:52:02 +00:00
David Shah
1e4feed383 General documentation updates 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:47:20 +00:00
David Shah
4916eb9bb1 HeAP: more realistic timeout threshold 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:45:46 +00:00
David Shah
98fe4438f1 ECP5 support is no longer experimental 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 16:10:53 +00:00
David Shah
523ed4cfb2 HeAP: improve error handling when stuck 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:16:27 +00:00
David Shah
defafcf5fe generic: Use HeAP as placer where possible 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:10:26 +00:00
David Shah
ff9d6b4f89 ice40: Make HeAP the default placer 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:03:28 +00:00
David Shah
75f403db60 HeAP: support for bel region constraints 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:01:33 +00:00
David Shah
aee2e01983 ecp5: Improve flipflop packing density 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-20 18:22:22 +00:00
David Shah
08cf545d9b Revert "Merge pull request #355 from YosysHQ/ecp5-promote-lsr" 
This reverts commit 6a7d1fe53d, reversing
changes made to c3d4117a21.
 2019-11-20 17:10:11 +00:00
David Shah
6a7d1fe53d
Merge pull request #355 from YosysHQ/ecp5-promote-lsr 
ecp5: Add support for promotion of LSRs to global network
 2019-11-20 13:48:57 +00:00
David Shah
67e216f8fb ecp5: Add support for promotion of LSRs to global network 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-19 14:08:35 +00:00
David Shah
c3d4117a21 ecp5: Fix handling of custom DEL_VALUE 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 22:03:11 +00:00
David Shah
f28186bb1b timing: Fix critical path walking for ECP5 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 21:34:32 +00:00
David Shah
36c0ff2dbc ecp5: Fix dynamic DELAYF control 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 20:58:08 +00:00
David Shah
9a848d9d76 ecp5: Add logic utilisation before packing statistics 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 16:54:42 +00:00
David Shah
0a8e9b0fbd clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 15:07:55 +00:00
David Shah
d08e2ade88
Merge pull request #345 from YosysHQ/dave/sdf 
Improve handling of top level IO and add SDF support
 2019-11-18 14:28:40 +00:00
David Shah
e270fcd1db
Merge pull request #352 from pepijndevos/slicebug 
leftover Q from before slice api change
 2019-11-18 09:50:36 +00:00
Pepijn de Vos
ea05c48032 leftover Q from before slice api change 2019-11-18 10:48:19 +01:00
David Shah
2898d8182d Fix typo 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-11 09:44:11 +00:00
David Shah
0cbc25f74a python: Add interactive.py for a REPL during PnR 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-11 09:42:22 +00:00
David Shah
6a335411da
Merge pull request #350 from pepijndevos/newslice 
Dedicated output for LUT in GENERIC_SLICE
 2019-11-08 16:28:39 +00:00
Pepijn de Vos
a4848f6902 more formatting 2019-11-08 17:18:50 +01:00
Pepijn de Vos
5dd1e5e51e return FF_USED, formatting, correct INIT 2019-11-08 17:15:12 +01:00
Pepijn de Vos
7c362f292c dedicated output for LUT in GENERIC_SLICE 2019-11-08 15:54:27 +01:00
David Shah
caf7abdb8d cmake: Add boost system library 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-06 13:51:05 +00:00