Computer Hardware User's Guide

LDI||LDI Parallel LDI and LDI
13-130
Example LDI *–AR1(1),R7
|| LDI *AR7++(IR0),R1
Before Instruction After Instruction
R1 00 0000 0000 R1 00 0000 02EE
R7 00 0000 0000 R7 00 0000 00FA
AR1 80 9826 AR1 80 9826
AR7 80 98C8 AR7 80 98D8
IR0 10 IR0 10
LUF 0 LUF 0
LV 0 LV 0
UF 0 UF 0
N 0 N 0
Z 0 Z 0
V 0 V 0
C 0 C 0
Data memory
809825h 0FA 809825h 0FA
8098C8h 2EE 8098C8h 2EE
250
750
250
750
750
250
Note: Cycle Count
See Section 8.5.2, Data Loads and Stores , on page 8-24 for the effects of
operand ordering on the cycle count.