Source: https://web.archive.org/web/20210318204552/https://twitter.com/Siliconinsid/status/1372650398629126147 Text: Lucent AT3020 (1988) Lucent made the Xilinx XC3020 FPGA under licence. The XC3020 is a very early FPGA with 1500 logic gates, 64 CLBs arranged in a 8x8 array, 256 flip flops, and 14779 bits of configuration memory. #FPGA #Xilinx