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

  * ICE Shared Construction Analysis SCA
    * 9608-508 (Chip Express QYH530 Laser Programmable Gate Array): http://smithsonianchips.si.edu/ice/cd/9608_508.pdf
    * 9611-501 (Philips PZ5032-10A44 32 Macrocell PLD): http://smithsonianchips.si.edu/ice/cd/9611_501.pdf
    * 9705-538 (Lattice 3256A-90LM PLD): http://smithsonianchips.si.edu/ice/cd/9705_538.pdf
    * 9712-569 (Altera EPM7128SQC160-15 EPLD): http://smithsonianchips.si.edu/ice/cd/9712_569.pdf