Instruction Set Summary - Altera Cyclone V Device Handbook

cv_54016
2013.12.30

Instruction Set Summary

The DMAC instructions:
• Indicate a DMA prefix, to provide a unique name-space
• Have 8-bit opcodes that might use a variable data payload of 0, 8, 16, or 32 bits
• Indicate suffixes that are consistent.
Table 16-3: Instruction Syntax Summary
Mnemonic
DMAADDH
DMAADNH
DMAEND
DMAFLUSHP
DMAGO
DMAKILL
DMALD
DMALDP
DMALP
DMALPEND
DMALPFE
DMAMOV
DMANOP
DMARMB
DMASEV
DMAST
DMASTP
DMASTZ
DMAWFE
DMA Controller
Send Feedback
Instruction DMA Manager Usage
Add Halfword No
Add Negative No
Halfword
End Yes
Flush and Notify No
Peripheral
Go Yes
Kill Yes
Load No
Load and Notify No
Peripheral
Loop No
Loop End No
Loop Forever No
Move No
No Operation Yes
Read Memory No
Barrier
Send Event Yes
Store No
Store and Notify No
Peripheral
Store Zero No
Wait For Event Yes
Instruction Set Summary
DMA Channel Usage
Yes DMAADDH
16-28
Yes DMAADNH
16-28
Yes DMAEND
Yes DMAFLUSHP
16-29
No DMAGO
Yes DMAKILL
Yes DMALD[S | B]
16-32
Yes DMALDP<S | B>
16-32
Yes DMALP
Yes DMALPEND[S | B]
page 16-34
Yes DMALPFE
Yes DMAMOV
Yes DMANOP
Yes DMARMB
Yes DMASEV
Yes DMAST[S | B]
16-38
Yes DMASTP<S | B>
16-39
Yes DMASTZ
Yes DMAWFE
16-27
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