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Altera Arria 10 Avalon-MM DMA User Manual

Page 8

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Feature

Avalon-ST Interface

Avalon-MM

Interface

Avalon-MM DMA

Avalon-ST Interface with SR-

IOV

Maximum

payload size

128, 256, 512,

1024, 2048 bytes

128, 256 bytes

128, 256 bytes

128, 256 bytes

Number of tags

supported for

non-posted

requests

256

8

16

256

Automatically

handle out-of-

order

completions

(transparent to

the Application

Layer)

Not supported

Supported

Supported

Not supported

Automatically

handle requests

that cross 4

KByte address

boundary

(transparent to

the Application

Layer)

Not supported

Supported

Supported

Not Supported

Polarity

Inversion of

PIPE interface

signals

Supported

Supported

Supported

Supported

Number of MSI

requests

1, 2, 4, 8, 16, or 32 1, 2, 4, 8, 16, or 32 1, 2, 4, 8, 16, or 32 1, 2, 4, 8, 16, or 32 (for

Physical Functions)

MSI-X

Supported

Supported

Supported

Supported

Legacy

interrupts

Supported

Supported

Supported

Supported

Expansion

ROM

Supported

Not supported

Not supported

Not supported

1-4

Features

UG-01145_avmm_dma

2015.05.14

Altera Corporation

Datasheet

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