commit | e1e175a2e4c81b45d371d5aea2de7fc5df9cb896 | [log] [tgz] |
---|---|---|
author | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 14:48:15 2020 +0200 |
committer | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 14:48:15 2020 +0200 |
tree | 28ad7ed56da723dfd029a3501e52047e64fa04c4 | |
parent | cc6ff7c1eea399a41c4062a649c34b2545dffca9 [diff] |
Add pin_order.cfg to user_proj_example
A template SoC for Google SKY130 free shuttles. It is still WIP. The current SoC architecture is given below.
The managment SoC runs firmware that can be used to:
The memory map of the management SoC can be found here
This is the user space. It has limited silicon area (TBD, about 3.1mm x 3.8mm) as well as a fixed number of I/O pads (37) and power pads (10). See the Caravel premliminary datasheet for details. The repository contains a sample mega project that contains a binary 32-bit up counter.
The firmware running on the Management Area SoC, configures the I/O pads used by the counter and uses the logic probes to observe/control the counter. Three firmware examples are provided: