Generic Array Logic.

Smithsonian just called this an EEPLD, possibly because it appears GAL is trademarked by Lattice Semiconductor.


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

  * ICE Shared Construction Analysis SCA
    * 9704-536 (Lattice GAL22LV10D-4LJ EEPLD): http://smithsonianchips.si.edu/ice/cd/9704_536.pdf