Altera Nios II User Manual page 278

8–98
sync
Operation:
Assembler Syntax:
Example:
Description:
Exceptions:
Instruction Type:
Instruction Fields:
31 30 29 28 27 26 25
0
Nios II Processor Reference Handbook
None
sync
sync
Forces all pending memory accesses to complete before allowing execution of subsequent
instructions. In processor cores that support in-order memory accesses only, this instruction
performs no operation.
None
R
None
24 23 22 21 20 19 18 17
0 0
16 15 14 13 12 11 10 9
0x36
Chapter 8: Instruction Set Reference
Instruction Set Reference
memory synchronization
8 7 6 5 4 3 2 1
0 0x3a
February 2014 Altera Corporation
0