| SY31-0458-3_Section_03_Main_Storage_Processor.pdf | | Contents
MAIN STORAGE PROCESSOR 3-1 Command Instructions 3-46
DATA FLOW AND CLOCK 3-2 Jump on Condition (JC) 3-46
Data Flow 3-2 Load Program Mode Register (LPMR) 3-47
Parity Checking and Generation 3-2 Supervisor Call (SVC) 3-48
Clock 3-4 FUNCTIONAL UNITS 3-50
OPERATIONS . 3-6 Main Storage 3-51
Instruction and Execution Cycles 3-6 Main Storage Address Register 3-51
Sequential Instruction Execution 3-6 Operation Register . 3-51
I/O Data Movement . 3-6 Q-Backup Register 3-51
I nstruction Formats 3-6 Q-Register 3-51
Instruction Fetch Operation |
