GE HEALTHCARE
DIRECTION FC091194, REVISION 11 VIVID 7 SERVICE MANUAL
7 - 52 Section 7-7 - Common Diagnostics
7-7-2-1 CPU Tests (cont’d)
• CPU: Transcendental - Tests coprocessor transcendental commands F2XM1, FPATAN, FPTAN,
FYL2X, FYL2XP1, FCOS, FSIN and FSINCOS. If errors are detected, the failed commands are
listed.
• CPU: MMX Arithmetic - Tests MMX commands PADD, PSUB, PMUL and PMADD. If errors are
detected, the failed commands are listed.
• CPU: MMX Logical - Tests MMX commands PAND, PANDN, POR and PXOR. If errors are
detected, the failed commands are listed.
• CPU: MMX Shift - Tests MMX commands PSLL and PSRL. If errors are detected, the failed
commands are listed.
• CPU: MMX Data Transfer - Tests MMX commands MOVD and MOVQ. If errors are detected, the
failed commands are listed.
• CPU: MMX Misc. - Tests MMX commands PCMPEQ, PCMPGT, PACKSS, PACKUS, PUNPCK
and PUNPCK. If errors are detected, the failed commands are listed.
To Next Page
