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nextpnr/ice40
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gatecat 86699b42f6 Switch to potentially-sparse net users array 
This uses a new data structure for net.users that allows gaps, so
removing a port from a net is no longer an O(n) operation on the number
of users the net has.

Signed-off-by: gatecat <gatecat@ds0.me>
2022-02-27 13:47:05 +00:00
..
benchmark Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
carry_tests ice40: Fixing carry chain legaliser 2018-06-26 16:23:10 +02:00
examples Add deprecation warning for default packages 2019-08-08 21:35:55 +01:00
pack_tests ice40: Add a PCF parser 2018-06-13 12:30:15 +02:00
smoketest/attosoc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
.gitignore Update git ignore locations 2020-06-27 13:18:06 +02:00
arch_place.cc refactor: Use constids instead of id("..") 2022-02-16 17:09:54 +00:00
arch_pybindings.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch_pybindings.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch.cc refactor: New member functions to replace design_utils 2022-02-18 11:13:18 +00:00
arch.h archapi: Use arbitrary rather than actual placement in predictDelay 2021-12-19 17:15:15 +00:00
archdefs.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
bitstream.cc Switch to potentially-sparse net users array 2022-02-27 13:47:05 +00:00
bitstream.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
cells.cc Switch to potentially-sparse net users array 2022-02-27 13:47:05 +00:00
cells.h refactor: Use constids instead of id("..") 2022-02-16 17:09:54 +00:00
chains.cc Switch to potentially-sparse net users array 2022-02-27 13:47:05 +00:00
chains.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
chipdb.py ice40: Implement IdStringList for all arch object names 2021-02-02 17:00:33 +00:00
CMakeLists.txt CMake: fix Windows-ism in status message 2020-08-26 09:51:38 +00:00
constids.inc refactor: Use constids instead of id("..") 2022-02-16 17:09:54 +00:00
delay.cc archapi: Use arbitrary rather than actual placement in predictDelay 2021-12-19 17:15:15 +00:00
family.cmake Simplify and improve chipdb embedding/loading. 2020-06-26 08:36:07 +00:00
gfx.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
gfx.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
icebreaker.pcf Fixing implementation of constants 2018-06-13 14:01:42 +02:00
icebreaker.v Fixing implementation of constants 2018-06-13 14:01:42 +02:00
icebreaker.ys ice40: Pack constants to LCs 2018-06-12 13:09:36 +02:00
main.cc refactor: Use constids instead of id("..") 2022-02-16 17:09:54 +00:00
pack.cc Switch to potentially-sparse net users array 2022-02-27 13:47:05 +00:00
pcf.cc refactor: Use constids instead of id("..") 2022-02-16 17:09:54 +00:00
pcf.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
picorv32_benchmark.py timing_opt: Improve heuristics 2018-12-06 10:53:01 +00:00
picorv32_top.v Add picorv32_top module with fewer IO pins 2018-06-13 17:38:34 +02:00
picorv32.proj Fix warnings and status 2018-07-21 12:22:41 +02:00
picorv32.sh Refactoring of router1 2018-07-21 17:02:53 +02:00
tmfuzz.py Add new iCE40 delay estimator and delay predictor 2018-08-04 19:50:49 +02:00