https://github.com/ynx0/exa-sim

simulates exas
https://github.com/ynx0/exa-sim

exa exapunks simulation

Last synced: 23 days ago
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simulates exas

• Host: GitHub
• URL: https://github.com/ynx0/exa-sim
• Owner: ynx0
• License: gpl-3.0
• Created: 2019-01-04T01:42:17.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2020-12-11T01:20:50.000Z (almost 4 years ago)
• Last Synced: 2024-10-11T03:09:49.314Z (about 1 month ago)
• Topics: exa, exapunks, simulation
• Language: TypeScript
• Size: 94.7 KB
• Stars: 6
• Watchers: 5
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# EXA SIM

This program will be able to:

1. Validate and parse exalang (generate a a syntax tree)

2. Execute (a subset) of exalang

3. Simulate multiple exas with interaction (stretch goal)

## EXA PARSE

`exaparse` will be a module that will be able to:

1. Validate a line of code

2. Generate a syntax tree for a valid set of instructions

3. Evalute lines of code. This will be a reducer in redux terminology

There will be a state machine included in the `exaparse` module.

The state will be a redux store object.

The program syntax tree will be part of the state.

The state will have:

* Registers

* Program Tree

* Program Counter (PC) - Indicates which line is going to execute currently

* Blocked - whether this is for reading on M register or not

There will be a few key reducers.

* eval - this takes the state of the exa, and update it to match what the state should be after executing the line at the current program counter

The reducer to evaluate, `eval`, will take in the current state and action. If