Arria 10 1G/10GbE and 10GBASE-KR PHY IP Core Release Notes
If a release note is not available for a specific IP core
version, the IP core has no changes in that version. Information on the latest update
releases is in the Quartus Prime Design Suite Update Release
Arria 10 1G/10GbE and 10GBASE-KR PHY IP Core v15.0 Revision History
Table 7. v15.0 May 2015
When adaptation is enabled, the 10GBASE-KR link training
may not finish in the required 500 ms. This results in a Link Training
Failure. When this occurs, equalization may not be trained optimally for
You can disable adaptation and use a fixed CTLE value during link
training. This is done by setting 0x4D0[22:20] to 4, and 0x4D0[28:24] to
the desired CTLE value.
The 10GBASE-KR register, 0x4d2 Link Trained – Receiver
status, is read incorrectly as 0 when testing on HW. It will be read
back correctly during simulation.
Arria 10 1G/10GbE and 10GBASE-KR PHY IP Core v14.1 Revision History
Table 8. v14.1 December 2014
Verified in Quartus II software v14.1
The Quartus II software v14.1 requires that
you specify a device if your IP core targets the Arria 10 device family. If you
do not specify your target Arria 10 device, the IP Upgrade tool insists that
your IP core requires upgrade but does not clarify the reason.
You must ensure that you specify a device for your v13.1
Arria 10 Edition or v14.0 Arria 10 Edition IP core variation and regenerate it
in the Quartus II software v14.1.