UPGRADE YOUR BROWSER

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!

AR# 3027

XABEL6, Foundation F1.x, NGDBUILD: Warning- logical net VCC_net (or GND_net) has no load

Description

Keywords: VCC, GND, VCC_net, GND_net, loadless, abel

Urgency: Standard

General Description:

When compiling an XABEL design with the M1 Implementation tools, NGDBuild may issue a warning:
WARNING:basnu - logical net "VCC_net" has no load
WARNING:basnu - logical net "GND_net" has no load

Solution

This warning may be safely ignored. The XABEL compiler
automatically inserts the nets VCC_net and GND_net into the
synthesized EDIF netlist. If there are no equations in the
ABEL source code which would result in logic tied directly to
VCC or GND, then these warnings indicating that these
dedicated nets are loadless will result.
AR# 3027
Date Created 08/31/2007
Last Updated 03/29/2000
Status Archive
Type ??????