42 lines
1.7 KiB
Markdown
42 lines
1.7 KiB
Markdown
# SplitBit Emulator
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## Overview:
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SplitBit is a custom CPU designed for hobbyist projects and experimentation. The SplitBit Emulator is an emulator a C implementation of its bespoke instruction set architecture. It allows users to load and run binary programs created for the SplitBit CPU interactively from the command line.
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### Features:
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- 8-bit Harvard Architecture: The system memory is separated into two 64k banks, one for the Program Memory and another for the Data Memory.
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- Custom ISA: A fully implemented instruction set architecture optimized for simplicity and easy assembly programming.
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- Debug Mode: Single-step through instructions and monitor the CPU's registers as they change through each cycle.
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- CLI Based: Debug messages and CPU input and output are supported through the command line.
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- Binary File Support: Load programs and data from binary files.
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- Modular Codebase: Mostly clean separation of CPU, I/O, and utility functions for easy modification.
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### Installation:
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1) Clone the repository:
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```
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git clone https://github.com/RealBusinessAccount/SplitBit-Emulator.git
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cd SplitBit-Emulator
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```
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2) Build the Emulator: You'll need gcc and make or similar.
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```
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make
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```
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3) Run the emulator:
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```
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./SplitBit hello.bin
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```
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### Usage:
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```
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./SplitBit [options] [binary file]
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```
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#### Options:
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- -d, --debug: Enable debug mode to single step through cycles.
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- -h, --help: Show help and usage information.
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### Additional Info:
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For more information on the custom ISA and programming for SplitBit, see the Programming Manual.
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### License:
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This project is licensed under the Apache License, Version 2.0. You may obtain a copy of the License at [http://www.apache.org/licenses/LICENSE-2.0](http://www.apache.org/licenses/LICENSE-2.0).
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