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2,615 Commits 22 Branches 7 Tags 17 MiB
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Commit Graph

850 Commits

Author SHA1 Message Date
David Shah
010e7ba8cb router2: Add IPIN cost to model 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a8351b265f router2: Changes for ECP5 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
abdaa9c8a1 ecp5: Router2 test integration 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
385380401a router2: Deal with some special cases 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
fa217a50a5 router2: Binding nextpnr wires/pips 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
599236bbc6 router2: Special backwards mode for gnd/vcc-like nets 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a4ab9b19d7 router2: Bounding box improvements 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
54ca2e9b9c router2: nearly there 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
d5f6661bfb router2: Net data fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
1c686101fc router2: Fixes 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
0ca07e5a6b router2: Add some test glue 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
37d5775694 router2: A* main loop 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
dbb771dfe4 router2: helper functions 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
a0ac9d62f2 router2: infrastructure 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
David Shah
51c0642ee0 router2: Basic infrastructure 
Signed-off-by: David Shah <dave@ds0.me>
 2020-02-03 11:38:30 +00:00
Miodrag Milanovic
d5f50070d7 Update formatting 2020-02-02 17:20:14 +01:00
Miodrag Milanovic
f81bd6b1fc Better formatting 2020-02-02 12:16:34 +01:00
Miodrag Milanovic
531b739180 Add spent time info to report 2020-02-02 12:03:58 +01:00
Erika
9185c85a54 python: Expose PlaceStrength enum and isValidBelForCell on ecp5 
Signed-off-by: Erika <rrika9@yahoo.com>
 2020-01-26 20:32:02 +00:00
David Shah
84fec7e82f Fixes for partial reconfig demo 
Signed-off-by: David Shah <dave@ds0.me>
 2020-01-18 15:37:13 +00:00
Tobias Müller
659c4fad56 Change version to git describe and make set-able from outside 
Change version to use git describe instead of git log as this will also work
if tags are present and make the version string set-able from outside as a
parameter to cmake, so that package managers can set this if building outside
of a git working tree.
 2020-01-11 11:38:45 +01:00
David Shah
abfe31d5d2 HeAP: increase timeout 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-30 15:53:24 +00:00
David Shah
0ea7f153a1 Allow constraining non-leaf cells to regions 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
fe40094216 Preserve hierarchy through packing 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
b100087024 python: Add bindings for hierarchy structures 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
6bf3c261fa First pass at data structures for hierarchy 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
035bfb0fe5 json: Remove legacy frontend 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
9e6770af90 command: Use new frontend experimentally 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:30 +00:00
David Shah
6aaa9f5a3d frontend/base: Functions for port import 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:29 +00:00
David Shah
fffc3b8447 frontend/base: Top module handling 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-27 10:44:29 +00:00
David Shah
89e15d488a HeAP: fix region constraint handling 
Signed-off-by: David Shah <dave@ds0.me>
 2019-12-01 14:18:10 +00:00
David Shah
4916eb9bb1 HeAP: more realistic timeout threshold 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 21:45:46 +00:00
David Shah
523ed4cfb2 HeAP: improve error handling when stuck 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:16:27 +00:00
David Shah
75f403db60 HeAP: support for bel region constraints 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-26 10:01:33 +00:00
David Shah
f28186bb1b timing: Fix critical path walking for ECP5 
Signed-off-by: David Shah <dave@ds0.me>
 2019-11-18 21:34:32 +00:00
David Shah
f2b9cc6d23 sdf: Working on support for CVC 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-24 12:37:07 +01:00
David Shah
8343488bdf sdf: Improve SDF output 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-24 10:43:18 +01:00
David Shah
4775930e49 sdf: Add basic support for writing SDF files 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-19 19:20:02 +01:00
David Shah
c0484a317d sdf: Framework for writing out SDF files 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-19 16:08:11 +01:00
David Shah
cf5cbd1153 ecp5: Preserve top level IO properly 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-18 15:58:57 +01:00
David Shah
c6401413a4 ecp5: Add support for IO registers 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-09 14:23:35 +01:00
David Shah
cb8d90bcbf clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-10-01 12:01:24 +01:00
David Shah
5cd2b55f1f python: Adding helper functions for netlist modification 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-15 19:30:56 +01:00
David Shah
d5e4986e1b python: Refactor out bindings shared between ECP5 and iCE40 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-15 16:15:07 +01:00
David Shah
95540763b9 json: Add support for net aliases 
Signed-off-by: David Shah <dave@ds0.me>
 2019-09-13 17:27:15 +01:00
David Shah
fba7c2caef timing: Improve support for out-of-context flows 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 16:51:29 +01:00
David Shah
661237eb64 ecp5: Add --out-of-context for building hard macros 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-07 14:22:47 +01:00
David Shah
ec48f8f464 ecp5: New Property interface 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-05 17:22:37 +01:00
David Shah
1839a3a770 Major Property improvements for common and iCE40 
Signed-off-by: David Shah <dave@ds0.me>
 2019-08-05 14:52:15 +01:00
Miodrag Milanovic
bd694bda19 Switching from std to boost fix crash 2019-07-05 10:22:42 +02:00
Miodrag Milanovic
831c7f2ef1 Speedup critical path 2019-06-28 13:43:55 +02:00
Miodrag Milanovic
be47fc3e9a clangformat run 2019-06-25 18:19:25 +02:00
Miodrag Milanovic
ec47ce2320 Merge master 2019-06-25 18:14:51 +02:00
David Shah
fa77a5ae4a clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-24 11:43:01 +01:00
David Shah
e5c21afc7c timing: Add missing std::min 
Signed-off-by: David Shah <dave@ds0.me>
 2019-06-23 15:01:58 +01:00
Miodrag Milanovic
92da4a91de Preserve ports 2019-06-21 09:43:47 +02:00
Miodrag Milanovic
ff257a0929 default placement only if not set 2019-06-15 15:35:23 +02:00
Miodrag Milanovic
226885a58f use save seed 2019-06-15 15:31:18 +02:00
Miodrag Milanovic
8d5724f4fd moved some context variables to settings 2019-06-15 15:23:51 +02:00
Miodrag Milanovic
95280060b8 No need for settings class 2019-06-15 13:09:49 +02:00
Miodrag Milanovic
66ea9f39f7 enable lading of jsons and setting up context 2019-06-14 15:18:35 +02:00
Miodrag Milanovic
0d8c80ad5d gui for json write and proper statuses 2019-06-14 11:14:18 +02:00
Miodrag Milanovic
03dff10cbd Load properties from json and propagate to context create 2019-06-13 20:42:11 +02:00
Miodrag Milanovic
4de147d9e4 Save settings that we saved in project 2019-06-13 18:39:16 +02:00
Miodrag Milanovic
c760b03261 Cleanup 2019-06-13 18:18:16 +02:00
Miodrag Milanovic
1cd4a4d17a Remove concept of project and code connected 2019-06-13 17:42:41 +02:00
Miodrag Milanovic
856760599e Use properties for settings and save in json 2019-06-12 18:34:34 +02:00
Miodrag Milanovic
d9b0bac248 Save top level attrs and store current step 2019-06-07 16:11:11 +02:00
Miodrag Milanovic
ef1a5fa606 Save/restore net strength 2019-06-07 14:31:13 +02:00
Miodrag Milanovic
5b62f33dd5 Restore routing from json 2019-06-07 14:23:57 +02:00
Miodrag Milanovic
78e6631f76 Cleanup 2019-06-07 13:49:19 +02:00
Miodrag Milanovic
a8871ea8aa Cleanup and fixes, flow works now 2019-06-07 13:19:11 +02:00
Miodrag Milanovic
1093d7e122 WIP saving/loading attributes 2019-06-07 11:48:15 +02:00
whitequark
f3339961fe Fix missing \n in log statement. 2019-06-04 13:15:23 +00:00
Miodrag Milanovic
44d6f16b66 Support ecp5 read write additional cell info 2019-06-03 21:01:05 +02:00
Miodrag Milanovic
82ed1803c7 use NEXTPNR_BEL, since BEL is initial placement 2019-06-02 18:38:20 +02:00
Miodrag Milanovic
7c65da417b Read constraints and placing from file 2019-06-02 17:33:37 +02:00
Miodrag Milanovic
d0273f7faa option to disable packing 2019-06-02 10:01:20 +02:00
Miodrag Milanovic
5c47b6034e added no-place and no-route options 2019-06-02 09:13:19 +02:00
Miodrag Milanovic
bab6c9a09f Proper save message 2019-06-02 08:50:48 +02:00
Miodrag Milanovic
d5d8213871 Added support for attributes/properties types 2019-06-01 15:52:32 +02:00
Miodrag Milanovic
5013724c0a Solve issue with nets/cells not visible on load 2019-06-01 10:27:01 +02:00
Miodrag Milanovic
545068dec4 Initial work on jsonwrite 2019-05-31 11:09:13 +02:00
Miodrag Milanovic
2ea1ccf2e6 Added explanation, fixes issue #278 2019-05-27 19:10:50 +02:00
Miodrag Milanovic
9b8d3b7546 option to disable anti aliasing in gui 2019-05-25 08:42:17 +02:00
David Shah
12f375a239 ecp5: Fix USRMCLK primitive 
Signed-off-by: David Shah <dave@ds0.me>
 2019-05-10 18:51:45 +01:00
David Shah
5344bc3b65
Merge pull request #261 from YosysHQ/pygeneric 
Python API for generic architecture
 2019-04-19 17:40:55 +01:00
David Shah
9fa13b5adc pybindings: make errors in Python scripts stop nextpnr execution 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-17 11:12:58 +01:00
David Shah
90ceb829f3 pybindings: Fix use of import in user scripts 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-17 10:57:19 +01:00
Alyssa Milburn
c1cc356bb0 timing_opt: Add locks to optimise() 
Signed-off-by: Alyssa Milburn <amilburn@zall.org>
 2019-04-16 16:03:12 +02:00
David Shah
cfcd657e32 clangformat 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-08 18:08:39 +01:00
David Shah
ad9bc627e6 placer1: Check correctness of incremental updates with --debug 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-08 18:08:26 +01:00
David Shah
65b2a76159 placer1: Improve incremental bounding box updates 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-07 15:55:07 +01:00
David Shah
f0cd51e6bc generic: Cell timing support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-04 16:34:06 +01:00
David Shah
6fffe24177 generic: GUI Python bindings 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-03 16:08:33 +01:00
Janos Farkas
587b022b0a common: avoid std::ofstream copy 
Using a copy constructor to set the logfile is the only thing that
stops compilation with the libstdc++ shipping with gcc 4.8 (maybe 4.7)
 2019-04-02 16:39:21 +00:00
David Shah
32327b761a generic: Simple working example 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-02 15:30:01 +01:00
David Shah
50fd8aa01f generic: Place a single SLICE 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-02 15:30:01 +01:00
David Shah
30f0c582e4 python: Named argument support 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-02 15:30:01 +01:00
David Shah
f5bfd557b6 python: Infrastructure for generic arch Python API 
Signed-off-by: David Shah <dave@ds0.me>
 2019-04-02 15:30:01 +01:00