Deep Learning HDL Single To Int8 Conversion

Convert single-precision data to 8-bit signed integer data

Since R2024b

Description

The Deep Learning HDL Single To Int8 Conversion block converts single-precision data to 8-bit signed integer data. To add the block, at the MATLAB^® command line, enter:

open_system("dlhdlutils")

Examples

Deploy and Verify YOLO v2 Vehicle Detector on FPGA

Deploy a you only look once (YOLO) v2 vehicle detector on FPGA and verify the end-to-end application using MATLAB.

(Vision HDL Toolbox)

Ports

Input

Input Data — Single-precision input data

scalar | vector

Single-precision input data specified as a scalar or vector.

Data Types: single

Exponent — Conversion exponent

scalar

Conversion exponent, specified as a scalar. You must connect this input port to a Constant block. The value of the Constant block must be the output of the getSingleToInt8ConversionExponent method.

Data Types: int8

ValidIn — Valid signal

scalar

Valid signal, specified as a Boolean scalar.

Data Types: Boolean

Output

Out — 8-bit signed integer data

scalar | vector

8-bit integer data returned as an int8 data type scalar or vector.

Data Types: int8

ValidOut — Valid signal

scalar

Valid signal, returned as a Boolean scalar.

Data Types: Boolean

Version History

Introduced in R2024b