2. Support
  3. AR# 4760: 4.1i XC4000E MAP - To control whether a BUFGP or a BUFGS is used, a BUFG must be LOC'd before MAP.
  4. AR# 47604: Virtex-7 FPGA Gen3 Integrated Block for PCI Express v1.1 (ISE 14.1 / Vivado 2012.1) - Incorrect Byte Count set when responding to Poisoned AtomicOp Request

AR# 47604

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Virtex-7 FPGA Gen3 Integrated Block for PCI Express v1.1 (ISE 14.1 / Vivado 2012.1) - Incorrect Byte Count set when responding to Poisoned AtomicOp Request

Description

Version Found: v1.1
Version Resolved and other Known Issues: See (Xilinx Answer 47441)

The core sets incorrect Byte Count when responding to Poisoned AtomicOp Request.

Solution

The Virtex-7 FPGA Integrated Block For PCI Express v1.1responds with a Completion UR in response to a received Poisoned AtomicOP Request. The Byte Count field within the Completion UR is incorrect. This is a known issue and will be fixed in a future release of the core.

NOTE: "Version Found" refers to the version the problem was first discovered. The problem might also exist in earlier versions, but no specific testing has been performed to verify earlier versions.

Revision History
05/08/2012 - Initial release

Linked Answer Records

Master Answer Records

Answer Number Answer Title Version Found Version Resolved
47441 Virtex-7 FPGA Gen3 Integrated Block for PCI Express - Release Notes and Known Issues for All Versions up to Vivado 2012.4 and ISE 14.7 N/A N/A
AR# 47604
Date 05/20/2012
Status Active
Type Known Issues
IP
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