IPR-NIOS Altera, IPR-NIOS Datasheet - Page 284

• Manufacturer Part Number: IPR-NIOS
• Description: IP NIOS II MEGACORE RENEW
• Manufacturer: Altera
• Type: MegaCorer

Specifications of IPR-NIOS

• License: Renewal License
• Lead Free Status / RoHS Status: Not applicable / Not applicable

8–98
sync
Nios II Processor Reference Handbook
Operation:
Assembler Syntax:
Example:
Description:
Exceptions:
Instruction Type:
Instruction Fields:
31
30
29
0
28
27
26
25
24
0
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
23
22
21
20
19
0
18
17
16
15
14
0x36
13
12
11
10
9
memory synchronization
0
8
Chapter 8: Instruction Set Reference
December 2010 Altera Corporation
7
6
5
Instruction Set Reference
4
0x3a
3
2
1
0