Altfp_sqrt, Altfp_sqrt features, Output latency – Altera Floating-Point User Manual
Page 69: Altfp_sqrt -1, Altfp_sqrt features -1, Output latency -1
ALTFP_SQRT
8
2014.12.19
UG-01058
You can use the ports and parameters available to customize the ALTFP_SQRT IP core according to your
application.
ALTFP_SQRT Features
The ALTFP_SQRT IP core offers the following features:
• Square root functions.
• Optional exception handling output ports such as
zero
,
overflow
, and
nan
.
Output Latency
The output latency options for the ALTFP_SQRT megafunction differs depending on the precision
selected, the width of the mantissa, or both.
Table 8-1: Latency Options for Each Precision Format
Precision
Mantissa Width
Latency (in clock cycles)
Single
23
16, 28
Double
52
30, 57
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