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508 Commits 22 Branches 7 Tags 17 MiB
23789b7569
Commit Graph

218 Commits

Author SHA1 Message Date
David Shah
23789b7569 Increase temp and diameter after legalisation 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 15:30:00 +02:00
David Shah
4977b35d2f Start legalisation at a much lower SA temperature 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 15:18:44 +02:00
David Shah
1aa4be770c Make single-cell placer less likely to get stuck 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 13:28:06 +02:00
David Shah
b5f473cd7a Integrating SA placer and legaliser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 13:12:44 +02:00
David Shah
c18b7b3f6e ice40: Reworking placement legalisation to allow integration with SA placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 12:02:34 +02:00
Miodrag Milanovic
2037fff742 remove emb.cc 2018-06-28 17:57:26 +02:00
David Shah
92ddc31003 Improving debugability 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 15:08:37 +02:00
David Shah
b0b16a344a Improving post-ripup placement in the legaliser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 12:18:52 +02:00
David Shah
87a5b72126 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-27 12:00:37 +02:00
David Shah
2cc7ade05b Refactor common placement functions out of SA placer for use in legaliser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 12:00:13 +02:00
Miodrag Milanovic
bafb4702c7 reinit python tab 2018-06-27 11:45:19 +02:00
Miodrag Milanovic
0bd73c1977 Make GUI use recreated context 2018-06-26 15:47:43 +02:00
David Shah
6f12f2b7e8 Working on debugging the carry legaliser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-26 15:06:59 +02:00
David Shah
962c566ffb Fixing Python bindings bugs 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-26 14:21:54 +02:00
David Shah
103dde79de Fixing Python bindings after adding unique_ptr 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-26 14:13:52 +02:00
Miodrag Milanovic
db890d3a81 nets and cells are unique_ptr's 2018-06-25 21:33:48 +02:00
David Shah
6d154cfa13 ice40: Creating a carry chain splitter function 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-25 15:39:46 +02:00
Miodrag Milanovic
fb5fb497b5 Fix some memory leaks 2018-06-25 14:34:08 +02:00
David Shah
bdd54a6847 Refactor: remove PlacementValidityChecker and move methods to Arch 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-25 11:43:59 +02:00
David Shah
37bad1f99e Fixing the Python bindings following Context/Arch refactoring 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-23 19:51:22 +02:00
Clifford Wolf
0ccd9febeb Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-23 16:14:39 +02:00
David Shah
1e8840b0f9 Update from increased clangformat line length 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-23 16:12:52 +02:00
Miodrag Milanovic
4b78ae15df clangformat cleanup 2018-06-23 16:06:49 +02:00
Clifford Wolf
a40d9dc514 Improve router ripup handling 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-23 15:58:24 +02:00
Clifford Wolf
a1681560a3 Updates from clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-23 15:28:09 +02:00
Clifford Wolf
b5efe3ecbc Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-23 15:16:37 +02:00
Clifford Wolf
746d63f9fa Refactoring bind/unbind API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-23 15:16:24 +02:00
Miodrag Milanovic
550866620a removed all deprecated unused api calls 2018-06-23 15:01:49 +02:00
Miodrag Milanovic
82ec1be31f Added BUILD_GUI, BUILD_PYTHON and BUILD_TESTS cmake options, 2018-06-23 14:32:49 +02:00
David Shah
d72fe0c230 place_sa: Add option to disable timing-driven placement 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-23 12:18:44 +02:00
Miodrag Milanovic
6f4e49bb47 cleaned some warnings 2018-06-23 08:01:36 +02:00
Clifford Wolf
aa81f9d648 Switched from clifford@clifford.at to clifford@symbioticeda.com for copyright headers 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-22 16:19:17 +02:00
Clifford Wolf
001c6ceb56 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-22 15:38:17 +02:00
David Shah
f86a0d6c8c place_sa: Tweak weighting given to timing 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-22 15:17:00 +02:00
David Shah
d7939f96e6 place_sa: Fix temp printing 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-22 15:03:33 +02:00
David Shah
ce4ad44fd1 Print quasi-TNS statistic during placement 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-22 14:58:27 +02:00
David Shah
63baa10032 ice40: Make the packer deterministic 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-22 12:57:22 +02:00
David Shah
71176ac538 Fixing 5k bitstream gen and place heuristics 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-22 12:34:42 +02:00
Clifford Wolf
9b98a7175b Add total visit counts to router log output 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 20:41:20 +02:00
Clifford Wolf
2c98231f88 Updates from clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 19:36:20 +02:00
Clifford Wolf
bfae4663fc Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 
# Conflicts:
#	common/route.cc
 2018-06-21 19:31:50 +02:00
Clifford Wolf
38dc1cc550 Work "overtime" to find better solutions in routing search algorithm 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 19:17:04 +02:00
Miodrag Milanovic
8fac26c2b7 Fixed return codes for packer, placer and router 2018-06-21 17:56:45 +02:00
Miodrag Milanovic
54549d36e9 log_error now trows exception, main is covering catch 2018-06-21 17:44:18 +02:00
Clifford Wolf
fcfb85e9dc Zero-initialize PortRef budgets 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 16:25:25 +02:00
Clifford Wolf
4fefdbd57c Cleanup parse_json_file API, some other cleanups 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 16:16:58 +02:00
Clifford Wolf
a29bfc788e Add ctx->checksum(), slightly improve log messages 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 15:47:41 +02:00
Clifford Wolf
477c33efba Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-21 14:27:50 +02:00
Clifford Wolf
08020400b3 Fix build of "dummy" architexture 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:16:07 +02:00
Clifford Wolf
993f6ef7d3 Improve log messages, move many messages to verbose mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:09:50 +02:00