XC9500XV Xilinx Corp., XC9500XV Datasheet - Page 7

• Manufacturer Part Number: XC9500XV
• Description: XC9500XV 2.5 V CPLD Family
• Manufacturer: Xilinx Corp.

The product term allocator can re-assign product terms
from any macrocell within the FB by combining partial sums
of products over several macrocells, as shown in
In this example, the incremental delay is only 2
product terms are available to any macrocell, with a maxi-
mum incremental delay of 8
DS049 (v2.1) June 24, 2002
Preliminary Product Specification
R
*
T
PTA
.
*
T
PTA
Figure
. All 90
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7.
Figure 7: Product Term Allocation Over Several
XC9500XV Family High-Performance CPLD
Product Term
Allocator
Product Term
Product Term
Product Term
Allocator
Allocator
Allocator
Macrocells
Macrocell Logic
With 2
Product Terms
Macrocell Logic
With 18
Product Terms
DS049_07 _041400
7