Hardware/picorv32
1
0
Fork 0
mirror of https://github.com/YosysHQ/picorv32.git synced 2025-01-03 03:43:38 -05:00
Code Issues Projects Releases Packages Wiki Activity

scripts/icestorm: add readme

Browse source 
Notes about how to build proper simulation vs hardware bitstreams.

Signed-off-by: Austin Seipp <aseipp@pobox.com>
This commit is contained in:
Austin Seipp 2019-01-11 15:55:56 -06:00
parent 13a9edf122
commit 770b5bd4c6
1 changed files with 12 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
scripts/icestorm/readme.md Normal file
View file

@ -0,0 +1,12 @@
To build the example LED-blinking firmware for an HX8K Breakout Board and get
a timing report (checked against the default 12MHz oscillator):
$ make clean example.bin timing
To run all the simulation tests:
$ make clean example_sim synth_sim route_sim FIRMWARE_COUNTER_BITS=4
(You must run the `clean` target to rebuild the firmware with the updated
`FIRMWARE_COUNTER_BITS` parameter; the firmware source must be recompiled for
simulation vs hardware, but this is not tracked as a Makefile dependency.)