| commit | ba6ee81c4c9b863c58cc02de539f987cffc2013f | [log] [tgz] |
|---|---|---|
| author | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Thu Nov 19 16:32:10 2020 +0200 |
| committer | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Thu Nov 19 16:33:25 2020 +0200 |
| tree | e79c3f2368767f107cb4f8726fbba0c1301ba87b | |
| parent | ec81bd2fafd10553e3dd94ccb17666f00c47b42d [diff] |
Update caravel.gds.gz with the right user project
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: