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AR# 32026

10.1 - MAP - "FATAL_ERROR:Pack:pkibaexception.c:198:1.5 Because of Invalid IOBDELAY_VALUE Attribute..."

Description

My design fails with the following fatal error while the MAP process is running:

FATAL_ERROR:Pack:pkibaexception.c:198:1.5 - Failed to program a device usage model for comp <comp_name>. The comp is an instance of type ILOGIC. The following configuration string was used to program the device usage model:

CLKDIVINV:CLKDIV CLKINV:CLK IDELAYMUX:1

IFF1:#FF IFFDELMUX:0 IFFMUX:1 INIT_Q1:0 IOBDELAY_VALUE:65 IOBDELAY_TYPE:FIXED

Q1MUX:IFF1 Exception text: MRBCF ILOGIC Failure: INVALID_MODERB:

"IOBDELAY_VALUE" CFG: "CLKDIVINV:CLKDIV CLKINV:CLK IDELAYMUX:1 IFF1:#FF

IFFDELMUX:0 IFFMUX:1 INIT_Q1:0 IOBDELAY_VALUE:65 IOBDELAY_TYPE:FIXED

Q1MUX:IFF"

Process will terminate. For technical support on this issue, please open a WebCase with this project attached at http://www.xilinx.com/support.

What does this error mean, and what can I do to prevent this error?

解决方案

In general, this error indicates that MAP has assembled a component with an invalid configuration. The message prints the "configuration string" involved for debugging purposes. The example error message above is from the only known cause of this error, but in theory a similar error could occur for other reasons.

For your case, compare the part of the error message above highlighted in bold text with the error that you are seeing. If your error message contains the string, 'INVALID_MODERB:"IOBDELAY_VALUE"', then compare the string "IOBDELAY_VALUE:##" with the documented legal values (0-63 in this case).

If your message lists a different attribute than IOBDELAY_VALUE after the string 'INVALID_MODERB, then check the legality of those different attribute values instead.

The invalid attribute should have been detected earlier in the flow and reported by a more user friendly error message. A CR is being evaluated to improve this error handling.

AR# 32026
创建日期 01/07/2009
Last Updated 12/15/2012
状态 Active
Type 综合文章