| commit | 63c933f54c729c5b643e545239014f17ec1c26af | [log] [tgz] |
|---|---|---|
| author | Tim Edwards <tim@opencircuitdesign.com> | Tue Oct 13 17:13:57 2020 -0400 |
| committer | Tim Edwards <tim@opencircuitdesign.com> | Tue Oct 13 17:13:57 2020 -0400 |
| tree | 12b3823d548cd5ddf957c0376ed642d8526e7cd8 | |
| parent | b86fc840e420cee1acaf6e1c656e1877fef732d6 [diff] |
Removed VCD and hex files, which should not be in the repository.
A template SoC for Google SKY130 free shuttles. It is still WIP. The current SoC architecture is given below.
The managment SoC runs firmware taht can be used to:
The memory map of the management SoC is given below
(NOTE: This needs updating; see the README file for an updated list.)
This is the user space. It has limited silicon area (TBD, about 2.8mm x 2.8mm) as well as a fixed number of I/O pads (37) and power pads (10). See the Caravel 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: