Vortex tutorials at MICRO-55 (1st October 2022)

Description:

Vortex is an open-source hardware and software project to support GPGPU based on RISC-V ISA extensions. Currently, Vortex supports OpenCL/CUDA and it runs on FPGA. The Vortex platform is highly customizable and scalable with a complete open-source compiler, driver and runtime software stack to enable research in GPU architectures. As an application session, we will also have how to run drone applications on FPGA.

Date: 2022-10-1 (8AM CST - 12:00PM CST)

Organizers:

Hyesoon Kim, Blaise Tine, Ruobing Han, Sam Jijina, Liam Cooper, Jeff Young (Georgia Institute of Technology)

Registration

How to register: MICRO-55 register link

Tentative Tutorial Schedule

Tutorial Assignments

• Assignment 1 and assignment 2: adding simple hardware performance counters
• Assignment 3 and assignment 4: adding hardware prefetcher and how to debug
• Assignment 5: adding software prefetching & Sim-X modification
• Assignment 6: adding performance counters to test the software prefetcher

Solutions

Solutions are available for assignment 3 and assignment 5.

Mailing list

For tutorial info please join [email protected]

VM Images

VM Access (recommended): please see the VM README to get instructions for downloading and running the Vortex tools using Vagrant and VirtualBox.

Remote Access

If you are not able to download and use the VM, the alternative is to use the Open OnDemand terminal interface hosted by the CRNCH Rogues Gallery. Instructions can be found here.

Local Tutorial Set Up Instructions

Build instructions can be found here and pre-built toolchain details here; they are for Linux (Ubuntu 18.04) users only.

Relevant Repos

• Vortex
• POCL