Altera Low Latency 40-Gbps Ethernet MAC and PHY MegaCore Function User Manual
Page 23
Parameter
Type
Range
Default Setting
Parameter Description
Enable TX
statistics
Boolean • True
• False
True
If turned on, the IP core includes
built–in TX statistics counters. If
turned off, the IP core is configured
without TX statistics counters. In
any case, the IP core is configured
with TX statistics counter increment
output vectors.
Enable RX
statistics
Boolean • True
• False
True
If turned on, the IP core includes
built–in RX statistics counters. If
turned off, the IP core is configured
without RX statistics counters. In
any case, the IP core is configured
with RX statistics counter increment
output vectors.
Table 2-2: LL 40-100GbE Parameters: 40GBASE-KR4 Tab
Describes the parameters for customizing a 40GBASE-KR4 Low Latency 40-100GbE IP core, on the 40GBASE-
KR4 tab of the LL 40-100GbE parameter editor. The parameters on this tab are available only if the following
conditions hold:
• Your IP core targets an Arria 10 device. You set the target device family for your Quartus II project or in the
Quartus II software before you acess the IP Catalog.
• You select the value of 40GbE for the Protocol speed parameter on the Main tab.
• You turn off the Enable 1588 PTP parameter on the Main tab.
Parameter
Type
Range
Default
Setting
Parameter Description
KR4 General Options
Enable KR4
Boolean • True
• False
False
If this parameter is turned on, the IP core is a
40GBASE-KR4 variation. If this parameter is turned
off, the IP core is not a 40GBASE-KR4 variation, and
the other parameters on this tab are not available.
Enable KR4
Reconfigura‐
tion
Boolean • True
• False
True
If this parameter is turned on, the IP core supports
dynamic analog reconfiguration through a dedicated
reconfiguration interface. If this parameter is turned
off, the IP core cannot support auto-negotiation (AN)
or link training (LT) modes, and the AN and LT
parameters on this tab are not available. This
parameter does not affect FEC availability.
UG-01172
2015.05.04
IP Core Parameters
2-9
Getting Started
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