Exponential - 2022.2 English

Vitis Model Composer User Guide (UG1483)

Document ID
UG1483
Release Date
2023-01-13
Version
2022.2 English

This Xilinx Exponential block preforms the exponential operation on the input. Currently, only the floating-point data type is supported.

Block Parameters

The Block Parameters dialog box can be invoked by double-clicking the icon in your Simulink® model.

Basic tab
Parameters specific to the Basic tab are as follows.
AXI Interface
Flow Control
Blocking
Selects “Blocking” mode. In this mode, the lack of data on one input channel does block the execution of an operation if data is received on another input channel.
NonBlocking
Selects “Non-Blocking” mode. In this mode, the lack of data on one input channel does not block the execution of an operation if data is received on another input channel.
Optimize Goal
When NonBlocking mode is selected, the following optimization options are activated.
Resources
Block is configured for minimum resources.
Performance
Block is configured for maximum performance.
Block Memory Usage
BMG Usage
No Usage
Do not use Block Memory.
Full Usage
Make full use of Block Memory.
Latency Specification
Latency
This defines the number of sample periods by which the block's output is delayed.
Optional Ports tab
Parameters specific to the Optional Ports tab are as follows.
Input Channel Ports
Has TLAST
Adds a tlast port to the input channel.
Has TUSER
Adds a tuser port to the input channel.
Control Options
Provide enable port
Add an enable port to the block interface.
Has Result TREADY
Add a TREADY port to the result channel.
Exception Signals
UNDERFLOW
Add an output port that serves as an underflow flag.
OVERFLOW
Add an output port that serves as an overflow flag.

Other parameters used by this block are explained in the topic Common Options in Block Parameter Dialog Boxes.

LogiCORE™ Documentation

Floating-Point Operator LogiCORE IP Product Guide (PG060)