描述

KEYWORDS: TQ176, 3000 family, P128, LOC, constraints, baste, 262

URGENCY: standard

GENERAL DESCRIPTION: When targeting the 3090L, TQ176 package,

it is possible to lock all pins except P128. When attempting to lock this pin,

the error in MAP is the following: ERROR:baste:262-bad format for LOC constraint

解决方案

This is a bug in the software. The UCF file is looking for a lower case "p" rather

than an upper case "P". For example, the UCF file should read: NET "pad name"

LOC = p128

note: other site names use "P"