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nextpnr
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47 Commits

Author SHA1 Message Date
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
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
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 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 16b9a2f1b5 Attempt to add JSON parser--not working yet w/ build system 2018-06-06 14:44:54 -04:00
Clifford Wolf f9bd66e7ac Add iCE40 device selection, improve iCE40 IO GraphicElements 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-06 17:23:58 +02:00
Clifford Wolf 28e2276906 Add simple SVG generator to ice40 main 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-06 17:08:31 +02:00
Clifford Wolf 72b4bba0e7 Add ice40 geometry information 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-06 16:42:42 +02:00
Clifford Wolf f07682f515 Add ice40 --test mode 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-06 16:01:31 +02:00
Clifford Wolf 5ff9aafb20 Refactor Chip API and iCE40 database 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-06 15:13:41 +02:00
Miodrag Milanovic 7cb42f4368 Initial GUI work 2018-06-05 21:03:06 +02:00
ZipCPU 709ce3884d Initial JSON parser 2018-06-05 09:01:26 -04:00
Clifford Wolf d13a84b687 Add iCE40 blockram bels 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-04 12:37:56 +02:00
Clifford Wolf eb3c89bee9 Replace GuiLine with GraphicElement 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-04 12:02:58 +02:00
Clifford Wolf 6840ffd9c0 Add iCE40 SB_IO bels 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-03 16:16:59 +02:00
Clifford Wolf 20d7cd0194 Add ice40 ICESTORM_LC bels 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-02 15:00:33 +02:00
Clifford Wolf d85f5d2285 Remove now obsolete ice40/makefile.inc 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-02 14:49:32 +02:00
David Shah e6302bbe73 Fix race condition and optimise the build 2018-06-02 14:17:31 +02:00
David Shah 363ddd0f3c Python bindings working on both architectures 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-02 13:48:28 +02:00
David Shah d3f74eb056 Simple Python test working 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-02 13:48:28 +02:00
David Shah f353453a7f Add architecture specific Python defs 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-02 13:48:28 +02:00
David Shah ee0a5374d8 Add a CMake based build system 
Signed-off-by: David Shah <davey1576@gmail.com>
 2018-06-02 13:48:28 +02:00
Clifford Wolf cdb31fdafc Use singular in type names (BelRange, WireIterator) 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-06-02 12:57:19 +02:00
Clifford Wolf 90c7e3b13d Add iCE40 blinky example 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-31 18:10:36 +02:00
Clifford Wolf 3b0d1beabb Add DelayInfo struct 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-29 20:04:29 +02:00
Clifford Wolf d56e29c47e Progress in chip.h API 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-26 16:08:20 +02:00
Clifford Wolf 757786f134 Progress in ice40 chipdb 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-26 14:56:30 +02:00
Clifford Wolf 1899833b4d Start work on iCE40 chipdb 
Signed-off-by: Clifford Wolf <clifford@clifford.at>
 2018-05-26 14:27:28 +02:00