We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

Page Bookmarked

AR# 4005

M1.x EPIC - Error: "Arc x/y offset file <unknown> not found"


Keywords: EPIC, 4000XL, offset file, arc x/y

Urgency: Standard

General Description:
If XC4000XL parts (rather than XC4000EX parts) have been installed, EPIC may report the following error:

Arc x/y offset file <unknown> not found

This occurs when I try to invoke EPIC on a 4028XL or 4036XL part.


This is a bug in the installer. The XC4000XL depends on files found within the XC4000EX data directory; one file (.axy) is not properly installed in the EX tree when the XL (but not EX) is selected by the user to install.

The solution is to also install the EX parts.
AR# 4005
Date 07/09/2001
Status Archive
Type General Article