There are 3 repositories under openrisc topic.
All CPU and MCU documentation in one place
Ada-language framework
Generating the call graph from elf binary file
Multi-Processor System on Chip verified with UVM/OSVVM/FV
System on Chip verified with UVM/OSVVM/FV
Processing Unit verified with UVM/OSVVM/FV
Multi-Processor System on Chip with OpenRISC-32 / OpenRISC-64
OpenCpuX wrapper for the or1kiss OpenRISC ISS
This project is a modified verison of the OpenRISC 1200 open-source processor, designed to estimate the feasibility of using an On-Chip Software Obfuscator to reduce the controllability over software activated Hardware Trojans.
Processing Unit with OpenRISC-32 / OpenRISC-64