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| author | Yann Herklotz <git@yannherklotz.com> | 2022-11-24 22:27:15 +0000 |
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| committer | Yann Herklotz <git@yannherklotz.com> | 2022-11-24 22:27:15 +0000 |
| commit | 59c9a162631b78eff84e2002478413b98c2cffbb (patch) | |
| tree | 7d604206a2deb29c9f097ff1f3b7de78f44b34a3 /scripts/icestorm/readme.md | |
| download | butterstick-59c9a162631b78eff84e2002478413b98c2cffbb.tar.gz butterstick-59c9a162631b78eff84e2002478413b98c2cffbb.zip | |
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| -rw-r--r-- | scripts/icestorm/readme.md | 12 |
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diff --git a/scripts/icestorm/readme.md b/scripts/icestorm/readme.md new file mode 100644 index 0000000..101391f --- /dev/null +++ b/scripts/icestorm/readme.md @@ -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.) |