| commit | dc1b3011dd490ae8cf9114acb0135f22f74f0f38 | [log] [tgz] |
|---|---|---|
| author | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 14:49:15 2020 +0200 |
| committer | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 14:49:15 2020 +0200 |
| tree | 151d849a72d68f3749352ab3210b0369345fa3a6 | |
| parent | 8f3e6974830640a2a2ff9328403129c32f5b5934 [diff] |
Update control_block config to extend pins outside
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: