geohot/fromthetransistor
Fromthetransistor
This project consists of technical instructional guides and a structured computer science curriculum designed to teach the construction of a full computing stack from transistors up to a web browser. It provides a 12-week educational course that covers the fundamental domains of computer architecture and digital logic design.
The curriculum is distinguished by its first-principles approach, guiding the learner through the engineering of CPUs, FPGAs, and PCBs using digital logic and hardware description languages. It includes specific syllabi for building a hardware design, a TCP/IP network stack, and a functional operating system.
The project covers a broad range of systems programming and hardware engineering capabilities. These include the creation of compiler toolchains featuring assemblers, linkers, and C compilers, as well as the development of kernels for memory management and process scheduling. It further extends to networking stack development and the construction of a text-based web browser.
Features
- Computer Science Education - Provides a comprehensive 12-week curriculum for building a full computing stack from transistors to a web browser.
- Computer Systems Education - Teaches computing fundamentals by guiding the construction of a full hardware and software stack.
- Computer Science Curricula - Ships a structured 12-week academic curriculum covering the full computing stack from transistors to browsers.
- Kernel Internals Tutorials - Provides a learning path that breaks down kernel internals including memory management and process scheduling.
- Network Stack Implementation Guides - Provides a structured technical curriculum for implementing ethernet controllers and TCP/IP networking protocols.
- Digital Circuit Construction - Implements digital logic circuits for CPUs, UARTs, and Ethernet controllers using hardware description languages.
- Digital Logic Design Tools - Provides a framework for creating CPUs and hardware controllers using digital logic and FPGA boards.
- DIY Electronics Assembly - Covers the process of building physical hardware by designing circuit blueprints and soldering custom boards.
- FPGA Hardware Design - Teaches the implementation of custom CPU and peripheral designs on FPGA programmable logic arrays.
- Gate-Level CPU Synthesis - Guides the construction of a CPU and memory controllers by combining basic digital logic gates.
- Physical Board Integration - Teaches how to connect physical components through custom circuit board layouts and reflow soldering.
- Network Stacks - Implements layered communication protocols, including hardware drivers and software stacks for Ethernet and TCP.
- Operating System Development - Teaches the comprehensive process of building a kernel that manages memory, process scheduling, and filesystems.
- TCP/IP Stacks - Provides a technical implementation of a TCP/IP network stack layered over Ethernet hardware drivers.
- Compiler Toolchain Development - Guides the creation of a complete toolchain featuring an assembler, C compiler, and linker.
- Kernel - Implements a central kernel that manages process scheduling, memory allocation, and system call interfaces.
- Hardware Design Curricula - Provides a structured guide for engineering CPUs, FPGAs, and PCBs using digital logic.
- Hardware Implementation Projects - Provides a curriculum for constructing digital logic components and CPUs from basic gates.
- Physical Hardware Engineering Guides - Offers instructional material for engineering physical computing systems, including PCB design and FPGA reflowing.
- Educational Toolchains - Offers an educational path for creating simplified assemblers, linkers, and compilers to teach build system mechanics.
- Web Browsers - Includes instructions for constructing a functional text-based web browser using networking and dynamic linking.
Star history
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