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158 Commits

Author SHA1 Message Date
Eddie Hung
e2f8deec41 clangformat 2018-07-25 18:22:23 -07:00
Eddie Hung
a21cc4dd5b Merge remote-tracking branch 'origin/master' into redist_slack 2018-07-25 17:55:20 -07:00
Eddie Hung
950f33c1bb clangformat 2018-07-25 17:53:01 -07:00
Eddie Hung
c71212d0e1 If --freq not set, attempt to find max by adjusting budget so min path slack == 0 2018-07-24 23:19:24 -07:00
Clifford Wolf
e647604e2a Add Context::archcheck() and "nextpnr-ice40 --test" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-23 14:03:23 +02:00
Clifford Wolf
62b66e0208 Rename getWireBelPin to getBelPinWire 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-22 10:59:21 +02:00
Clifford Wolf
1e96999863 clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-22 00:50:49 +02:00
Miodrag Milanovic
09a68affa3 Fix warnings and status 2018-07-21 12:22:41 +02:00
Miodrag Milanovic
6c835d76f2 Few more checks on parameters and error eol 2018-07-20 14:06:53 +02:00
Miodrag Milanovic
53034959f3 Start adding bitstream reading for ice40 2018-07-20 13:27:21 +02:00
Sergiusz Bazanski
36b4e3382d Revert "Make GUI nice and smooth." 
This reverts commit a8c84e90a3.
 2018-07-14 18:50:50 +01:00
Sergiusz Bazanski
2233040201 Revert "Remove legacy access to state via Arch" 
This reverts commit 18b4b31678.
 2018-07-14 18:50:15 +01:00
Sergiusz Bazanski
18b4b31678 Remove legacy access to state via Arch 2018-07-14 12:02:28 +01:00
Sergiusz Bazanski
a8c84e90a3 Make GUI nice and smooth. 2018-07-13 20:53:52 +01:00
Clifford Wolf
c05bea12e0 Add ctx->pack() API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-13 15:16:44 +02:00
Miodrag Milanovic
b5498c8a53 Fixed initial title and actions after new 2018-07-13 12:02:49 +02:00
Miodrag Milanovic
8e54ac1542 Use command line parameters settings for GUI as well. 2018-07-13 09:14:48 +02:00
Sergiusz Bazanski
499951cb65 Remove legacy graphics API 
For now we do not optimize the OpenGL renderer against the new decal
API, but this can be done in the future.
 2018-07-12 21:30:36 +01:00
Clifford Wolf
b8a42ff53b Updates from clang-format 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-12 22:04:13 +02:00
Clifford Wolf
7daa8524c8 Add ctx->place() API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-11 18:15:08 +02:00
Clifford Wolf
7df67c91b3 Add ctx->route() API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-07-11 18:04:09 +02:00
Miodrag Milanovic
bfc47e9cd4 Added ICE40_HX1K_ONLY check in gui and main 2018-07-10 13:58:20 +02:00
David Shah
27e7bc3b4b Improving the SA+legalisation flow 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 17:04:22 +02:00
David Shah
d908928b56 Tidying up the SA placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-29 15:47:56 +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
960c650478 clangformat cleanup 2018-06-28 18:06:31 +02:00
David Shah
885fe93a17 ice40: Carry packer bugfix 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-27 15:24:34 +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
Miodrag Milanovic
bafb4702c7 reinit python tab 2018-06-27 11:45:19 +02:00
David Shah
95de0a36b4 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-26 15:58:35 +02:00
David Shah
21d5a04501 Carry chains now routable 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-26 15:55:50 +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
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
Miodrag Milanovic
1acaf41277 added project saving and loading 2018-06-24 14:38:45 +02:00
Clifford Wolf
a1681560a3 Updates from clangformat 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-23 15:28:09 +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
Sergiusz Bazanski
15a7a76415 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into q3k/gl 2018-06-22 15:54:05 +01:00
Miodrag Milanovic
e5bd4764b2 Added custom QApplication implementation 2018-06-22 16:49:15 +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
Sergiusz Bazanski
858acc5c1c Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr into q3k/gl 2018-06-22 14:29:28 +01:00
Sergiusz Bazanski
98b1f0c041 Reimplement FPGAWidget in modern OpenGL. 2018-06-22 14:27:04 +01:00
Miodrag Milanovic
7f36828270 fixed namespace for gui section 2018-06-22 13:10:43 +02:00
Miodrag Milanovic
c33a039ac3 Added return code to json parsing and pcf reading 2018-06-21 18:08:28 +02:00
Miodrag Milanovic
54549d36e9 log_error now trows exception, main is covering catch 2018-06-21 17:44:18 +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
693c34ad06 Improvements in router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-21 14:08:45 +02:00
David Shah
56ed679f83 Add frequency setting and fix slack calculation 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-21 11:59:20 +02:00
Clifford Wolf
f2ae9a713b Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-20 19:37:16 +02:00
Clifford Wolf
9475997a2d Improve --tmfuzz mode and iCE40 delay estimator 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 19:22:03 +02:00
David Shah
4fc9625040 WIP: adding timing budget to placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 17:08:57 +02:00
David Shah
e45508f6c4 Improving timing annotator 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 15:15:51 +02:00
Clifford Wolf
2da90889ef Add "nextpnr-ice40 --tmfuzz" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 14:04:10 +02:00
Clifford Wolf
c4e544856a Fix jsonparse compiler warnings, clangformat updates 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-20 13:40:13 +02:00
David Shah
4648d3bc83 Working on the timing annotator 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-20 13:01:22 +02:00
Clifford Wolf
5f37da9704 Add Context::force and "nextpnr-ice40 --force" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 14:10:42 +02:00
Clifford Wolf
d2ff5fec08 Add rng to Context, start using ctx->verbose 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-19 12:49:40 +02:00
Clifford Wolf
79d1075345 Getting rid of old IdString API users, Add ctx to many internal APIs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-18 17:08:35 +02:00
Clifford Wolf
8ee149f4fc Rename Design to Context, derive from Arch instead of instantiating 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-18 14:06:37 +02:00
Clifford Wolf
ad18cdb087 Rename Chip to Arch and ChipArgs to ArchArgs 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-18 13:35:25 +02:00
David Shah
748171dae2 place_sa: Adding seed option 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-17 15:04:53 +02:00
David Shah
1b077320dc General reformatting 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-17 12:53:39 +02:00
David Shah
3afce5ff5a Improving the placer output 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-17 11:45:41 +02:00
David Shah
8ab0b06f5f ice40: Fixing build 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-17 10:35:37 +02:00
David Shah
c0a2627179 place: Tidying up the SA placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-16 14:44:10 +02:00
David Shah
6b74d326d4 experiment: Simple heuristic-based placer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-16 14:44:10 +02:00
Clifford Wolf
312699e590 Add route-ripup routing loop 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-14 15:09:13 +02:00
Clifford Wolf
aa4fedfd54 Add A*-like optimizations to router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-13 16:52:21 +02:00
David Shah
de0918c287 ice40: Add a PCF parser 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-13 12:30:15 +02:00
David Shah
5435a97024 ice40: Add package selection 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-13 11:51:09 +02:00
David Shah
94eea289ae Simple IO buffer insertion, enable packer by default 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-13 11:08:20 +02:00
Miodrag Milanovic
b7c747f15b Write tests to replace -test option from main 2018-06-12 20:39:20 +02:00
Miodrag Milanovic
9953012154 reveresed logic for enabling main file, and made tests link arch files 2018-06-12 19:56:03 +02:00
David Shah
f72807f790 ice40: Debugging the packer 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-12 12:46:30 +02:00
Clifford Wolf
be73894bea Add "nextpnr.h" 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-11 20:12:57 +02:00
Miodrag Milanovic
b4b5586efd Fixed portability issue, now it works on msys2 windows build as well 2018-06-11 09:33:42 +02:00
Miodrag Milanovic
67227847e5 Pass design to gui, display chip name 2018-06-10 18:25:23 +02:00
David Shah
d0bd657551 ice40: Write logic cell config to bitstream 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-10 12:58:05 +02:00
David Shah
d0431225f1 ice40: Writing an empty ASC file 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-10 11:56:07 +02:00
Clifford Wolf
dfbfbf87db Add very basic router 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-09 18:19:20 +02:00
David Shah
c16a971c0f python: Fixing builds as importable module 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-08 11:17:04 +02:00
David Shah
7f330af9f3 Reformat remaining files 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-08 11:04:02 +02:00
ZipCPU
4499864024 Applied clang-format to my own contributions 2018-06-07 15:38:24 -04:00
ZipCPU
c13c15bada Set the default log to stdout 2018-06-07 09:52:32 -04:00
ZipCPU
c352f6536b Moved placer definitions to place.h, main automatically runs placer now 2018-06-07 09:49:21 -04:00
David Shah
1d39924c14 ice40: More Python bindings and examples 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 15:04:07 +02:00
David Shah
547d4fe3ee ice40: Refactor PortPin and add Python binding 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 14:36:35 +02:00
ZipCPU
efd8722fd9 Connected the log file facility to stderr 2018-06-07 08:12:22 -04:00
ZipCPU
0dbfa4662f Preliminary placer changes to main 2018-06-07 07:52:05 -04:00
David Shah
c3e0252703 Reformat Python bindings and ice40 main 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 13:10:53 +02:00
David Shah
6236a10427 Fixing file->run renaming 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 13:08:18 +02:00
David Shah
66b36cdd45 Merge branch 'python' 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 12:59:27 +02:00
David Shah
b0e66d441c Global design object working 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 12:57:52 +02:00
David Shah
a5249da02d Working on global Python design object 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 12:40:31 +02:00
Clifford Wolf
8bfeaeaced Add ICE40_HX1K_ONLY config macro 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-07 12:26:02 +02:00
Clifford Wolf
9eeecf0e62 Rename --file to --run 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-07 12:19:48 +02:00
David Shah
0f6ebd6384 Allow specifying multiple Python files on the command line 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 09:01:30 +02:00