Tutorials

Learn from comprehensive technical tutorials with step-by-step guides, code examples, and best practices.

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Python Automation

Orchestrating Chaos: Writing a Thread-Safe Singleton to Coordinate N Concurrent GPU Jobs

Learn how to implement a thread-safe singleton for managing concurrent GPU jobs in ComfyUI.

The Instruction That Needs an Answer Before the Question Is Asked

A detailed walkthrough of the `bypass` module in this Wordle project — a combinational forwarding network that detects and resolves data hazards in a five-stage RISC pipeline, ensuring correct execution without stalling for register-to-register dependencies.

How a 25 MHz Clock Becomes 307,200 Pixels on a Screen

A deep dive into the `simple_480p` VGA timing generator, revealing how two counters and a handful of comparators produce the exact sequence of signals required to drive a 640×480 display at 60 Hz — all from first principles in Verilog.

One Processor, Two Worlds: Running FPGA Hardware on a Desktop Without Changing a Line of RTL

A detailed walkthrough of the `sim_top` module in this Wordle project — a Verilator-based simulation harness that virtualizes keyboard input and VGA output, allowing the same MIPS processor design to run interactively on a desktop computer without modification.