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Author SHA1 Message Date
David Shah
72f5e640af Adding basic placement constraints 
Specify the attribute (* LOC="bel_name" *) on any cell to constrain its
placement to that bel.

Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-09 19:38:37 +02:00
David Shah
e15620ccd4 json: Parse cell attributes 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-09 19:33:44 +02:00
Clifford Wolf
8cabb39d6d Getting rid of .nil() methods, compare with zero- and default-constructed objects instead 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-09 18:41:38 +02:00
Clifford Wolf
0bc5b1c2d9 Add dummy implementations of dummy Chip API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-09 18:31:35 +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
Clifford Wolf
208d378322 Remove writing on sell types to cout (left over debug output?) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-09 15:20:13 +02:00
David Shah
57cd67dbc1 Improving the Python bindings, particularly the map/pair wrappers 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-08 15:53:24 +02:00
David Shah
5fa79cd2b5 Updating README.md 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-08 11:24:32 +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
cbd0622fb8 Merged log_ lines in the JSON parser 2018-06-07 15:54:23 -04:00
ZipCPU
87775d3c6f Tried to add fixes *and* update clang-format jsonparse.cc 2018-06-07 15:46:21 -04:00
ZipCPU
4499864024 Applied clang-format to my own contributions 2018-06-07 15:38:24 -04:00
ZipCPU
a4f687548e Adjusted info message names for rule-checker and parser 2018-06-07 12:04:01 -04:00
Clifford Wolf
37d2fc65b1 Fix placer build for dummy arch 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-07 17:50:36 +02:00
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
ZipCPU
f32b9622d5 Initial (random) placer capability 
This commit also includes changes to jsonparse to allow it to
1) recognize ports with no connection, and set their net pointers to NULL
2) recognize designs with a ports node rather than a ports_direction

The rule checker has also been modified to accommodate possible NULL netlists

The ice40 chip now also has iterator operations ++bi and bi++.
 2018-06-07 09:38:14 -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
ZipCPU
1ed5c641c1 Merge branch 'master' into gqtech 2018-06-07 07:45:22 -04:00
ZipCPU
d7bb30cc66 added ports (not ports_directions) to jsonparse.cc 2018-06-07 07:38:35 -04:00
David Shah
ed0c44891f Replacing Boost type_traits with std 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 13:36:42 +02:00
David Shah
024ff8fa7d cmake: Add HX1K-only builds support 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 13:20:16 +02:00
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
9ebc879826 Merge branch 'master' of gitlab.com:SymbioticEDA/nextpnr 2018-06-07 12:59:41 +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
Clifford Wolf
1ea8fa4881 clang-format for design and chip codebase 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-07 12:56:49 +02:00
Clifford Wolf
2edde06c07 Fix clang-format include order issues 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-07 12:48:53 +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
e576f71838 Developing Python bindings for Design and related types 2018-06-07 11:41:54 +02:00
David Shah
3769b20580 Adding Python to/from string wrappers for internal IDs 2018-06-07 09:47:00 +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
David Shah
bdd9313582 Allow loading and running Python files before GUI starts 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 08:56:54 +02:00
ZipCPU
109287ee90 Removed unused set of warnings from log.cc 2018-06-06 17:17:44 -04:00
Miodrag Milanovic
e7ff22ce90 clang format for gui related files 2018-06-06 22:53:52 +02:00
David Shah
41b949832c Fix handling of parameters in JSON 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 20:39:53 +02:00
David Shah
9b87f132c8 Improving dump_design.py 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-07 20:35:08 +02:00
ZipCPU
c18f0b1c22 Added the build directory to .gitignore 2018-06-06 15:45:53 -04:00
David Shah
3a6e400f44 rulecheck.cc: Add missing return 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-06 21:14:42 +02:00
ZipCPU
ff5a719d8b Fixed run-time bug in json parser 2018-06-06 15:02:20 -04:00
ZipCPU
01e705189b Merge branch 'gqtech' into jsonparser 2018-06-06 14:56:02 -04:00
ZipCPU
795cf4f3a3 String fixes to json parser 2018-06-06 14:55:20 -04:00
David Shah
5908f2af06 json: Fixing the build 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-06 20:54:42 +02:00