A fully functional 8-bit computer built from scratch using discrete 74LS series logic ICs across 14 breadboards. Includes custom 555-timer clock module, A/B registers, 8-bit ALU with carry detection, 16-byte RAM, instruction decoder, and microcode sequencer.
项目
开发、探索与实验的项目作品记录。
Ground-up implementation, training, and architectural experiments for the GPT-2 decoder-only transformer in PyTorch. Implements causal multi-head self-attention, rotary & sinusoidal positional embeddings, and weight-tying mechanisms.