| commit | bc5e215f55b48705e8374f8d40ff3572cebfabd9 | [log] [tgz] |
|---|---|---|
| author | R. Timothy Edwards <tim@opencircuitdesign.com> | Mon Nov 09 17:00:31 2020 -0500 |
| committer | GitHub <noreply@github.com> | Mon Nov 09 17:00:31 2020 -0500 |
| tree | 7db68a04ad3cd7a0c8fd3e5c47ee7adff22e3244 | |
| parent | 1159d1a745909468afffd1da62739f883dfafda6 [diff] | |
| parent | ffe6cad2127dd58ff204be0f2c9452bf87c00c8f [diff] |
Merge pull request #34 from Manarabdelaty/update_storage_arch Updated storage area
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 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 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: