Altfp_compare ip core, Altfp_compare features, Altfp_compare output latency – Altera Floating-Point User Manual
Page 111: Altfp_compare resource utilization and performance, Altfp_compare ip core -1, Altfp_compare features -1, Altfp_compare output latency -1
ALTFP_COMPARE IP Core
16
2014.12.19
UG-01058
ALTFP_COMPARE Features
The ALTFP_COMPARE IP core offers the following features:
• Comparison functions between two inputs.
• Seven status output ports:
•
aeb
(input A is equal to input B).
•
aneb
(input A is not equal to input B).
•
agb
(input A is greater than input B).
•
ageb
(input A is greater than or equal to input B).
•
alb
(input A is less than input B).
•
aleb
(input A is less than or equal to input B).
•
unordered
(used as an output to flag if one or both input ports are NaN).
ALTFP_COMPARE Output Latency
The output latency options for the ALTFP_COMPARE IP core are the same for all three precision
formats—single, double, and single-extended. The options available are 1, 2, and 3 clock cycles.
ALTFP_COMPARE Resource Utilization and Performance
This table lists the resource utilization and performance information for the ALTFP_COMPARE IP core.
The information was derived using the Quartus II software version 10.0.
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