HISS: HYBRID INTERFACE SUBSTITUTE SUBROUTINES FOR USE IN DEBUGGING HYBRID PROGRAMS.
Oak Ridge National Lab., Tenn. Tennessee Univ., Knoxville. Dept. of Zoology, H. Patterson, O. Burke, R. S. Booth · 1971
A set of FORTRAN IV subroutines identified as HISS (Hybrid Interface Substitute Subroutines) was prepared so that by using the extensive printout and monitor system of the IBM-360 computer one can debug a hybrid computer program or test its output against a sample calculation.HISS extensively tests the CALL statements unique to a hybrid program; the resulting error messages, warnings and facts, and statements for future reference help the programmer to convert his initial hybrid program to a production code.HISS also is a file of the hardware and software available on the hybrid computer and of experience and insights in the use of the hybrid.