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# 1719

The 4025E does not have address pins A18:A21, these are on EX/XL devices only.


Keyword: PROM, Addresses, configuration,4000E,4000EX, 4000XL

The 4025E does not have pins A18:A21, these are on the

4000EX/XL family of devices only.


If the user uses a PROM with these lines attached to the fpga,
either add pulldowns, or use the Parallel Down configuration

See also Solution # 1984.
AR# 1719
Date 10/07/2008
Status Archive
Type General Article
Page Bookmarked