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1,658 Commits 22 Branches 7 Tags 17 MiB
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Author SHA1 Message Date
Eddie Hung
ca94aa1915 Reduce blinky.sh freq to 150MHz 2018-11-13 10:11:27 -08:00
Eddie Hung
fa3d366ddb Add missing operator needed by router_improve 2018-11-13 10:10:57 -08:00
Eddie Hung
d5ca744ca0 Fix typo 2018-11-13 09:10:14 -08:00
Eddie Hung
97f1901fcf Merge branch 'router_improve' of http://github.com/YosysHQ/nextpnr into xc7-router_improve 2018-11-13 09:05:35 -08:00
Eddie Hung
72a16004e1 Divide columns by 2 to get better X estimate for tiles 2018-11-13 09:01:24 -08:00
Clifford Wolf
caca485cff Minor router1 debug log improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 17:30:49 +01:00
Clifford Wolf
51b09f2407 Improve router1 debug output, switch to nameOf APIs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 16:29:33 +01:00
Clifford Wolf
e06eef375c Add more nameOf() convenience methods 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 16:08:44 +01:00
Clifford Wolf
23218b3378 Add some architecture API FAQ items 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 16:08:04 +01:00
David Shah
959d163ba7 ecp5: Improve delay estimates 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-13 14:27:23 +00:00
Clifford Wolf
06e0e1ffee Various router1 fixes, Add BelId/WireId/PipId::operator<() 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-13 05:05:56 +01:00
David Shah
e0fe523606 Fix router1 check for ECP5 
Signed-off-by: David Shah <dave@ds0.me>
 2018-11-12 11:23:31 +00:00
Eddie Hung
ec96897c1d Ahead of LUT input swapping, assign LUT<6 from A6 downwards 2018-11-11 14:21:06 -08:00
Eddie Hung
75654a69f0 Fix LUT input delays, speedup construct_wire_to_delay? 2018-11-11 14:15:11 -08:00
Eddie Hung
53f025c03f Improved delay estimator 2018-11-11 12:56:52 -08:00
Eddie Hung
dd85e11abb [timing] More verbosity for crit path report 2018-11-11 11:55:27 -08:00
Clifford Wolf
6002a0a80a clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 19:48:15 +01:00
Eddie Hung
83117bef66 Add missing APIs needed for router_improve 2018-11-11 10:19:17 -08:00
Eddie Hung
19561fde52 Merge branch 'router_improve' of https://github.com/YosysHQ/nextpnr into xc7-router_improve 2018-11-11 10:13:13 -08:00
Clifford Wolf
f9a5126338 Another router1 bugfix 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 17:50:42 +01:00
Clifford Wolf
f93129634b Add getConflictingWireWire() arch API, streamline getConflictingXY semantic 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 17:28:41 +01:00
Clifford Wolf
ee8826b6e8 Ignore "duplicate" arcs in the same net in router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 12:16:25 +01:00
Clifford Wolf
dac553cab4 Add some additional checks to router1 to find issues in input netlist 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 12:04:02 +01:00
Clifford Wolf
d2bdb670c0 Add getConflictingPipWire() arch API, router1 improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 11:34:38 +01:00
Clifford Wolf
285bffeac5 Another bugfix in router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 10:11:55 +01:00
Clifford Wolf
5cc9b9f61f Bugfix in router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 10:02:32 +01:00
Eddie Hung
99f5836b0e Add some cell delays 2018-11-10 19:55:22 -08:00
Eddie Hung
a0c6c64be7 blinky.v to not instantiate PS7, blink more slowly/predictably 2018-11-10 18:50:43 -08:00
Eddie Hung
533c730418 Update without $iob suffix 2018-11-10 18:49:58 -08:00
Eddie Hung
10d6db6d94 Do not add "$iob" suffix 2018-11-10 18:48:46 -08:00
Eddie Hung
f6bdd92640 Implement Arch::getPipName() and remove debug/verbose before routing 2018-11-10 16:11:38 -08:00
Clifford Wolf
e7ae28cafe Minor improvements in router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-11 00:29:25 +01:00
Clifford Wolf
5b8c8bb966 Some router1 cleanups 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-10 23:50:49 +01:00
Clifford Wolf
d904a37138 flush logs when throwing an assertion_failure 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-10 23:50:08 +01:00
Eddie Hung
540765a14e Merge branch 'router_improve' of https://github.com/YosysHQ/nextpnr into xc7-router_improve 2018-11-10 12:54:09 -08:00
Eddie Hung
3b86c3a381 blinky to instantiate PS7 so that reconfiguring from Linux doesn't kill PS 2018-11-10 12:52:52 -08:00
Eddie Hung
3576509684 Add support for PS7 blocks 2018-11-10 12:51:56 -08:00
Clifford Wolf
6b94102e5a Add checkers and assertions to router1 and other improvements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-10 21:14:50 +01:00
Clifford Wolf
97070486f0 Fixes and cleanups in router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-10 14:00:36 +01:00
Eddie Hung
c6f66b4468 Adapt blinky for xc7 2018-11-09 17:05:55 -08:00
Eddie Hung
11b1309e62 Merge branch 'router_improve' of https://github.com/YosysHQ/nextpnr into xc7-router_improve 2018-11-09 17:05:48 -08:00
Eddie Hung
2711ff9cdc Merge branch 'xc7' into xc7-router_improve 2018-11-09 16:59:38 -08:00
Clifford Wolf
c780ce584a Fix log msg typo 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-09 23:03:14 +01:00
Clifford Wolf
e312fc79bc Improve router console output 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-09 22:59:23 +01:00
Clifford Wolf
f0a3a272ca Fixes and improvements in new router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-09 22:39:39 +01:00
Clifford Wolf
aeaa0552ba Essentially a rewrite router1 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-11-09 17:00:45 +01:00
Clifford Wolf
66dd17664c Merge branch 'master' of github.com:YosysHQ/nextpnr into router_improve 2018-11-09 12:57:14 +01:00
Eddie Hung
15d9b3d3cc
Merge pull request #104 from YosysHQ/issue90 
[common] placer to produce error when >1 cell->bel constraint
 2018-11-08 16:28:14 -08:00
Eddie Hung
8258586c7d [common] placer to produce error when >1 cell->bel constraint 2018-11-08 16:21:31 -08:00
Eddie Hung
a5be1bbe6e [xc7] Fix LUT mask logic; also add attributes for IGNORE0 and {CE,S,IGNORE}1 2018-11-05 08:21:32 -08:00