Altera Arria 10 Avalon-MM DMA - Manual (Page 30)

Parameter Possible Values Default Value Description
Bits are set to show timeout value ranges supported. The
function must implement a timeout value in the range
50 s to 50 ms. The following values specify the range:
• None—Completion timeout programming is not
supported
• 0001 Range A
• 0010 Range B
• 0011 Ranges A and B
• 0110 Ranges B and C
• 0111 Ranges A, B, and C
• 1110 Ranges B, C and D
• 1111 Ranges A, B, C, and D
All other values are reserved. Altera recommends that
the completion timeout mechanism expire in no less
than 10 ms.
Disable
completion
timeout
On/Off On Disables the completion timeout mechanism. When On,
the core supports the completion timeout disable
mechanism via the PCI Express
Device Control
Register 2
. The Application Layer logic must
implement the actual completion timeout mechanism
for the required ranges.
Error Reporting
Table 3-6: Error Reporting
Parameter Value Default Value Description
Advanced
error
reporting
(AER)
On/Off Off When On, enables the Advanced Error Reporting (AER)
capability.
ECRC
checking
On/Off Off When On, enables ECRC checking. Sets the read-only
value of the ECRC check capable bit in the
Advanced
Error Capabilities and Control Register
. This
parameter requires you to enable the AER capability.
ECRC
generation
On/Off Off
When On, enables ECRC generation capability. Sets the
read-only value of the ECRC generation capable bit in
the
Advanced Error Capabilities and Control
Register
. This parameter requires you to enable the
AER capability.
3-10 Error Reporting
UG-01145_avmm_dma
2015.05.14
Altera Corporation Parameter Settings
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