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Author SHA1 Message Date
David Shah
a1c703729c router2: reduce memory footprint 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
37543ad003 router2: debugging 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
17256c680a router2: debugging 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
3d739b5916 router2: first pass at reserved wires 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
50b120528a router2: debugging some edge cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
bbc9c9b0ba router2: speedup 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
59c554b50a router2: Improve backwards routing of some cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
363d664f27 router2: tweaks 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
ffd679cd36 router2: Attempt to fix some stuck routing cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
3b28ba2f76 router2: Debugging 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
39b75244da router2: Working on multithreading 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
72f4721167 router2: Some simple partitioning 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:31 +00:00
David Shah
c21db8a0c1 router2: Congestion map generation 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
010e7ba8cb router2: Add IPIN cost to model 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a8351b265f router2: Changes for ECP5 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
abdaa9c8a1 ecp5: Router2 test integration 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
385380401a router2: Deal with some special cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
fa217a50a5 router2: Binding nextpnr wires/pips 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
599236bbc6 router2: Special backwards mode for gnd/vcc-like nets 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a4ab9b19d7 router2: Bounding box improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
54ca2e9b9c router2: nearly there 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
d5f6661bfb router2: Net data fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
1c686101fc router2: Fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
0ca07e5a6b router2: Add some test glue 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
37d5775694 router2: A* main loop 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
dbb771dfe4 router2: helper functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a0ac9d62f2 router2: infrastructure 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
51c0642ee0 router2: Basic infrastructure 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
aed93a9390
Merge pull request #389 from YosysHQ/mmicko/time_info 
Add spent time info to report
 2020-02-02 16:21:47 +00:00
Miodrag Milanovic
d5f50070d7 Update formatting 2020-02-02 17:20:14 +01:00
Miodrag Milanovic
f81bd6b1fc Better formatting 2020-02-02 12:16:34 +01:00
Miodrag Milanovic
531b739180 Add spent time info to report 2020-02-02 12:03:58 +01:00
David Shah
a0091eb44b
Merge pull request #388 from YosysHQ/mwk/json-fixes 
json: fix handling of 32-bit parameters
 2020-02-01 16:26:58 +00:00
Marcin Kościelnicki
24e3f8417e json: fix handling of 32-bit parameters 
See YosysHQ/yosys#1671 for rationale.  Also, added some validation
to our parser, so that out-of-range values are reported and the user
knows they should update yosys.
 2020-02-01 17:23:05 +01:00
David Shah
85f4452b0a cmake: Python 3.9 support 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-29 17:12:07 +00:00
David Shah
ab7078d574
Merge pull request #386 from rrika/master 
python: Expose PlaceStrength enum and isValidBelForCell on ecp5
 2020-01-27 09:35:23 +00:00
Erika
9185c85a54 python: Expose PlaceStrength enum and isValidBelForCell on ecp5 
Signed-off-by: Erika <rrika9@yahoo.com>
 2020-01-26 20:32:02 +00:00
David Shah
f1dbb0c4f2 Fix latent bug in generic out-of-context IO mode 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-21 19:06:46 +00:00
David Shah
3b5e64e8c6 ecp5: Fix tieoff of unused DELAY signals 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-21 19:02:26 +00:00
David Shah
4754ab3894 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-20 20:30:43 +00:00
David Shah
7c81d4e630 ecp5: Add SPICB0 IO support 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-20 20:30:14 +00:00
David Shah
9dc8e1e35d ecp5: Don't reroute existing globals 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-20 14:58:38 +00:00
Miodrag Milanović
4ff19c8260
Merge pull request #384 from YosysHQ/warning_fixes 
Warning fixes
 2020-01-19 16:09:25 +01:00
David Shah
84fec7e82f Fixes for partial reconfig demo 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-18 15:37:13 +00:00
Miodrag Milanovic
714769e1b8 Few more caught by clang 2020-01-18 15:58:09 +01:00
Miodrag Milanovic
d281e18113 Warnings noticed by clang 2020-01-18 15:34:58 +01:00
Miodrag Milanovic
38e3b6338c Various warning fixes 2020-01-18 15:23:35 +01:00
David Shah
b67ba18590 frontend: Fix hang when loading very large designs 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-16 12:15:16 +00:00
David Shah
54c1bc1538
Merge pull request #382 from YosysHQ/ecp5-psuedodiff 
ecp5: Add support for top pseudo diff outputs
 2020-01-16 09:38:00 +00:00
David Shah
44cbc5121b
Merge pull request #381 from ldoolitt/master 
More adjustments to .bba file locations
 2020-01-16 09:12:56 +00:00