How did a 1980s military documentation crisis lead to the birth of modern FPGAs? Discover the history of VHDL - from a "blueprint" language for the DoD to the engine of today’s hardware acceleration revolution.

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VHDL was created in the 1980s by the U.S. Department of Defense to standardize documentation of digital circuits across vendors. Originally designed as a description language for ASICs, it evolved into a synthesis tool when engineers at Xilinx and Altera developed FPGAs that could execute VHDL code directly on hardware. This transformation enabled hardware acceleration and made programmable digital circuits accessible for applications ranging from military systems to consumer electronics like Apple's M-series chips and retro gaming emulation.

A Brief History of VHDL and The FPGA

VHDL’s Original Role: The Unambiguous Blueprint

The Great Flip: From Description to Deployment