Sylvain Munaut 519d4e2af8 ice40: Add support for SB_GB_IO ...

During packing we replace them by standard SB_IO cells and create the
'fake' SB_GB that matches that IO site global buffer connection.

It's done in a separate pass because we need to make sure the nextpnr iob
have been dealt first so we have our final Bel location on the SB_IO.

Signed-off-by: Sylvain Munaut <[email protected]>

2018-11-19 18:20:20 +01:00

..

benchmark

Improve ice40/benchmark

2018-07-30 13:57:14 +02:00

carry_tests

ice40: Fixing carry chain legaliser

2018-06-26 16:23:10 +02:00

pack_tests

ice40: Add a PCF parser

2018-06-13 12:30:15 +02:00

resource

refactor: Replace assert with NPNR_ASSERT

2018-07-04 12:15:23 +02:00

.gitignore

ice40: Importer for placed ice40 designs from arachne

2018-06-14 20:46:05 +02:00

arch_place.cc

ice40: Introduce the concept of forPadIn SB_GB

2018-11-19 18:20:20 +01:00

arch_pybindings.cc

timing: Add support for clock constraints

2018-11-12 14:03:58 +00:00

arch_pybindings.h

Get rid of PortPin and BelType (ice40, generic, docs)

2018-08-08 17:01:18 +02:00

arch.cc

ice40: Add support for SB_GB_IO

2018-11-19 18:20:20 +01:00

arch.h

ice40: Add GlobalNetowkrInfo in the chip database

2018-11-19 18:20:20 +01:00

archdefs.h

ice40: Add support for SB_GB_IO

2018-11-19 18:20:20 +01:00

bitstream.cc

ice40: Add support for SB_GB_IO

2018-11-19 18:20:20 +01:00

bitstream.h

Start adding bitstream reading for ice40

2018-07-20 13:27:21 +02:00

blinky_tb.v

Improve blinky testbench, double blink frequency

2018-06-30 08:00:51 +02:00

blinky.pcf

ice40: Update examples to use packer/pcf

2018-06-13 12:55:08 +02:00

blinky.proj

Made save project work as well

2018-07-21 12:15:50 +02:00

blinky.sh

ice40: Update examples to use packer/pcf

2018-06-13 12:55:08 +02:00

blinky.v

Improve blinky testbench, double blink frequency

2018-06-30 08:00:51 +02:00

blinky.ys

Cleanups in iCE40 blinky and picorv32 tests

2018-07-18 13:46:00 +02:00

cells.cc

ice40/chipdb: Add wires to global network for all cells that can drive it

2018-11-19 18:20:20 +01:00

cells.h

ice40: Add support for SB_GB_IO

2018-11-19 18:20:20 +01:00

chains.cc

Refactor chain finder to its own file

2018-09-30 16:29:26 +01:00

chains.h

Tidy up

2018-08-04 08:15:49 +02:00

chipdb.py

ice40/chipdb: Add wires to global network for all cells that can drive it

2018-11-19 18:20:20 +01:00

constids.inc

ice40/chipdb: Add wires to global network for all cells that can drive it

2018-11-19 18:20:20 +01:00

delay.cc

clangformat

2018-09-30 15:13:18 +01:00

family.cmake

Add iCE40 gfx for wires connecting fabric tiles and IO tiles

2018-08-18 17:17:01 +02:00

gfx.cc

clangformat

2018-11-16 13:25:51 +00:00

gfx.h

Add iCE40 gfx for IO span-4 corners

2018-08-19 16:53:34 +02:00

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

Mark getArchOptions as override in derived classes

2018-11-13 11:03:48 -02:00

pack.cc

ice40: Add support for SB_GB_IO

2018-11-19 18:20:20 +01:00

pcf.cc

Save settings and give nicer names to some

2018-08-10 19:11:30 +02:00

pcf.h

Use settings for json and pcf

2018-08-08 20:14:18 +02:00

picorv32_benchmark.py

ice40: Tweaking picorv32_benchmark.py

2018-07-25 15:49:43 +02:00

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

project.cc

Save settings and give nicer names to some

2018-08-10 19:11:30 +02:00

tmfuzz.py

Add new iCE40 delay estimator and delay predictor

2018-08-04 19:50:49 +02:00