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AR# 17665

LogiCORE MAC FIR v3.0 - Why can't I change the coefficients, number of taps, or other parameters after I change the number of channels on my MAC FIR CORE?

Description

Keywords: MAC FIR, channel, taps, coefficients, GUI, COREGen

Why can't I change the coefficients, number of taps, or other parameters after I change the number of channels on my MAC FIR CORE?

Solution

This is a known problem when using Japanese Windows 2000 with Service Pack 2 or Service Pack 3.

1. The work-around is to close the MAC FIR CORE GUI by pressing the 'Cancel' button.
2. Relaunch the MAC FIR CORE GUI by double clicking on the CORE.
3. Set all values except for the number of channels.
4. Once all other parameters are set, then select the desired number of channels.
AR# 17665
Date Created 09/03/2007
Last Updated 04/01/2009
Status Archive
Type General Article