.date 21-Sep-77 .copyright 1972-1977 .code md-08-dhkeb-a0 .description KE8E (EAE) Instruction Test 1 .components dhkeb-b-pb dhkeb-b-ua dhkeb-b-d .problem Program entered "TICK" subroutine without a cleared acc and consequently falsely recognized "APT" as being available, thereby proceeding to branch according to "APT", resulting in program failure. .solution 1. Clear acc as "TICK" routine is entered. 2. Found incorrect combination of a subroutine call and a microinstruction written as one command. .runpass1 .runpass2 .processors 88 .environment 00 20 99 .devices KE8E .kits zf011 zf139 zf013 .author A. Balamotis .submittor A. Balamotis .maneng D. Brown .charge v98-08162 .maintgroup diagnostics .maintainer Misner .fse .releaseeng S. Dumdey .coord MC1551