By Philip M. Sailer, David R. Kaeli; Morgan Kaufmann, 1996, ISBN 1558603719, 1st edition. Definitive work on DLX instructions. Information and abstract. ACM Portal.
Documents DLX implementation by Microsystems Prototyping Laboratory (MPL), MSU Engineering Research Center; used as design driver to help validate standard cell libraries.
VHDL model of processor; most instructions use 5 clock cycles to run, jumps use 3, floating point timing not fully accurate because fp instructions also take 5 cycles to run; description, download.