The SDSP system is basically a low-level replacement for the NeXT Array
Processing system (not the functions themselves, but the method of
organization).  It is composed of a package of routines for handling
host/DSP communication and a framework for calling DSP56001 assembly
routines by issuing host commands.  My main goal in creating this system
was to obtain an expandable and coherent environment with a quick learning
curve which also provided speed and efficiency.

Joel David Miller
May 23, 1994