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FPGA soft-core of the Saab Viggen's 1963 airborne computer

A soft-core FPGA replica of the Saab CK37 — the world's first IC-based airborne computer, rebuilt from the original 1963 FMV maintenance manual and running a PID navigation loop in the original Q1.25 assembly. Target: OrangeCrab r0.2 (ECP5-25F).

Open source

12 stars · GitHubexternal site

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