Altera Arria 10 Avalon-MM DMA - Manual (Page 8)

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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