commit | ba04b40286724dc12bba51d6f2da3ca62782888e | [log] [tgz] |
---|---|---|
author | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Mon Oct 19 16:12:26 2020 +0200 |
committer | Ahmed Ghazy <ax3ghazy@aucegypt.edu> | Mon Oct 19 16:12:26 2020 +0200 |
tree | e2652daf0e5086e4decd5c985f9a5840fd2a32f5 | |
parent | 60aeb5f8651cd88e3b7cb1b4982f6a992e6eef48 [diff] |
Allow PDK_PATH to be user-specified
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 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: