From The Free On-line Dictionary of Computing (19 January 2023): SIMPL Simulation language, descendant of OPS-4, compiled into PL/I on Multics. "The SIMPL Primer", M.W. Jones et al, Oct 1971.
SIMPL
Simulation language, descendant of OPS-4, compiled into PL/I on Multics.
"The SIMPL Primer", M.W. Jones et al, Oct 1971.