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AR# 14755

4.2i iMPACT - Device programming fails for a JTAG chain that contains an XCR3064XL in a CP56 or CS48 package

Description

Keywords: iMPACT, initialize, chain, unknown, device, JTAG, BSCAN

Urgency: Standard

General Description:
When I attempt to initialize a chain, 4.2i iMPACT fails to correctly identify XCR3064XL CP56 devices and XCR3064XL CS48 devices. (Other packages in this family program correctly.)

Solution

This problem is fixed in the latest 4.2i Service Pack, available at:
http://support.xilinx.com/support/techsup/sw_updates
The first service pack containing the fix is 4.2i Service Pack 3.

This problem is also fixed in the current WebPACK 4.2WP2.0 release.

For instructions on downloading iMPACT from WebPACK, please see (Xilinx Answer 12858).
AR# 14755
Date Created 05/24/2002
Last Updated 01/19/2004
Status Archive
Type General Article