| commit | 923a4fe0b2f1898ce036064db824f05d28abb1a5 | [log] [tgz] |
|---|---|---|
| author | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 04:12:08 2020 +0200 |
| committer | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Wed Nov 25 04:12:08 2020 +0200 |
| tree | 7248bea2ddb5ecb2384c61a52a12f55ffe934168 | |
| parent | 475eb3622b8f765420cfe1a8659162a13c0567e2 [diff] |
[DATA] LVS clean chip_io & messy routed caravel
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: