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AR# 63775

MIG 7 Series DDR2/DDR3 v2.3 - Maximum speed for dual rank/twin die DDR3 is updated

Description

Version Found: MIG 7 Series v2.3
Version Resolved: See (Xilinx Answer 54025)

The 7 Series FPGA data sheet does not correctly list the maximum speed for dual rank/twin die DDR3.

This answer record lists the maximum speed for dual rank/twin die DDR3.

Solution

The following table lists maximum speed at all speed grades.

Please set the correct target frequency according to the table.

 FPGA speed grade

 Max Frequency

-1

1066 MTPs; 533MHz;1875ps

-1I

1066 MTPs; 533MHz;1875ps

-1L

1066 MTPs; 533MHz;1875ps

-1M

1066 MTPs; 533MHz;1875ps

-1Q

1066 MTPs; 533MHz;1875ps

-2

1333 MTPs; 667MHz;1500ps

-2L

1333 MTPs; 667MHz;1500ps

-2L (Low Power)

1066 MTPs; 533MHz;1875ps

-2G

1333 MTPs; 667MHz;1500ps

-2I

1333 MTPs; 667MHz;1500ps

-3

1333 MTPs; 667MHz;1500ps



Revision History:
3/3/2015 - Initial Release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
54025 MIG 7 Series - IP Release Notes and Known Issues for Vivado 2013.1 and newer tool versions N/A N/A
AR# 63775
Date Created 03/03/2015
Last Updated 03/18/2015
Status Active
Type General Article
Devices
  • Artix-7
  • Kintex-7
  • Virtex-7
  • Zynq-7000
Tools
  • Vivado Design Suite
IP
  • MIG 7 Series