Field Programmable Gate Array

====== References ======

  * ICE Shared Construction Analysis SCA
    * 9504-403 (Actel A1440 FPGA): http://smithsonianchips.si.edu/ice/cd/9504_403.pdf
    * 9612-510 (QuickLogic QL24x32B CMOS FPGA): http://smithsonianchips.si.edu/ice/cd/9612_510.pdf
    * 9706-544 (Xilinx XC4036EX FPGA): http://smithsonianchips.si.edu/ice/cd/9706_544.pdf
    * 9709-553 (Xilinx XC4036XL-1C FPGA): http://smithsonianchips.si.edu/ice/cd/9709_553.pdf
    * 9711-561 (Motorola MPA1016FN FPGA): http://smithsonianchips.si.edu/ice/cd/9711_561.pdf