According to an analysis published on Righto, engineers have reverse-engineered the adder circuit from Intel's 8087 floating-point coprocessor. Introduced in 1980, the 8087 was the first math coprocessor for x86 systems. Examining its silicon-level design reveals how engineers of that era implemented floating-point arithmetic in hardware—a window into both the technical constraints and design elegance of foundational microarchitecture.

Listen to this story

Hear this and more stories in a personalized audio briefing.

Open The Chonkerton