This repository contains the source code for the Cray PVP simulator. This simulator allows you
to run unmodified Cray software for the following machines:
- Cray XMP
- Cray YMP-el
- Cray J90
- Cray SV1
Support for other machines, such as the Cray-1, the Cray-YMP, even the Cray-C90 and Cray-T90
would most likely be possible, but for the lack of SW availablility for these platforms.

Apart from the source code, also included in the repository the tools and files needed to
create an executable COS-1.17 image for the Cray-XMP.

If you have access to old Cray SW, especially for as-of yet unsupported machines,
please contact me!

For more details on the project, see http://www.modularcircuits.com/blog/articles/the-cray-files/

Linux build instructions:
==================================
1. Clone repository:
      git clone https://github.com/andrastantos/cray-sim.git
2. Install build dependencies:
      sudo apt install g++ make libboost-all-dev libncurses-dev libgpm-dev
3. Install run dependencies
      sudo apt install xterm telnet
4. Build
      cd cray-sim/simulator
      make build
5. Build images
      cd ../target/cos_117
      ./build_boot_tape
      ./build_exp_disk
6. Run simulator
      cd ../..
      ./run

Native Windows build instructions:
===================================
1. Build boost and set up project files accordingly
      see simulator\README_boost.txt for details
2. Open solution in Visual Studio and build
      Open simulator\all.sln
      Hit build all
3. Build images
      cd target\cos_117
      build_boot_tape
      build_exp_disk
4. Run simulator
      cd ..\..
      run