Search results: tag:"fixed point" - MATLAB Answers

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Results for tag:"fixed point" (217 results)

Results 51 - 100 of 217

1

answer

0 votes
27 views

What does 'coder.internal.indexShapeCheck>>errORWarnIF .... code generation assumption about size violated' mean?

Asked by Joshua Ford on 16 May 2022

Latest activity Edited by Walter Roberson on 24 May 2022

Code Generation HDL Coder HDL Code Generation from MATLAB Speed and Area Optimization

1

answer

0 votes
33 views

how to mask specific bits in a signed fixed point number?

Asked by Priscilla Allwin on 11 Apr 2022

Latest activity Commented on by Priscilla Allwin on 14 Apr 2022

Accepted Answer by Andy Bartlett

Code Generation Fixed-Point Designer

2

answers

0 votes
41 views

How to convert logical vector to a number?

Asked by Tor Hammarbäck on 4 Apr 2022

Latest activity Commented on by Bharath Venkataraman on 5 Apr 2022

Accepted Answer by Tor Hammarbäck

Code Generation HDL Coder HDL Coder Supported Hardware Xilinx FPGA and SoC Devices

1

answer

0 votes
1 view

Full Precision option in Fixed-Point Converter MATLAB

Asked by Joshua Ford on 28 Feb 2022

Latest activity Answered by Walter Roberson on 28 Feb 2022

Code Generation HDL Coder HDL Code Generation from MATLAB Fixed-Point Conversion Fixed Point Conversion Basics and Type Specification

3

answers

0 votes
1 view

Colon operation in fixed-point

Asked by Joshua Ford on 10 Feb 2022

Latest activity Edited by Andy Bartlett on 15 Feb 2022

Code Generation Fixed-Point Designer

1

answer

0 votes
21 views

Why is the limits.h header file included when there are fixed point data types in an AUTOSAR model?

Asked by MathWorks Support Team on 28 Jan 2022

Latest activity Answered by MathWorks Support Team on 31 Jan 2022

Accepted Answer by MathWorks Support Team

Code Generation AUTOSAR Blockset

1

answer

0 votes
2 views

In fi(var1,var2,...varN) if var1 is not a constant then

Asked by Tamer on 29 Mar 2016

Latest activity Edited by Stephen23 on 18 Jan 2022

Code Generation Fixed-Point Designer Embedded Implementation Fixed-Point Matrix Operations in MATLAB

1

answer

0 votes
5 views

Why does Simulink's Weighted Sample Time block sometimes use fixed-point data types for its output?

Asked by MathWorks Fixed Point Team on 23 Dec 2021

Latest activity Edited by MathWorks Fixed Point Team on 23 Dec 2021

Accepted Answer by Andy Bartlett

Code Generation Fixed-Point Designer

1

answer

0 votes
11 views

fixed point number conversion

Asked by Robert Scott on 11 Aug 2021

Latest activity Edited by Jesús Zambrano on 11 Aug 2021

Simulink Modeling Analyze and Remodel Design Transform Models Fixed Point

1

answer

0 votes
2 views

Function 'fft' not supported for fixed-point conversion.

Asked by Hassan Khan on 8 Jul 2021

Latest activity Answered by Chunru on 8 Jul 2021

Code Generation Fixed-Point Designer

1

answer

0 votes
10 views

what's the difference between Secant , Newtons, fixed-point and bisection method

Asked by John Grand on 8 Jun 2021

Latest activity Answered by Sulaymon Eshkabilov on 9 Jun 2021

Code Generation Fixed-Point Designer

1

answer

0 votes
5 views

Does anyone have any experience or success using the manually written fixed-point fft provided by Mathworks in this example?

Asked by Joshua Ford on 25 May 2021

Latest activity Answered by Andy Bartlett on 8 Jun 2021

Signal Processing DSP System Toolbox Transforms and Spectral Analysis Transforms

1

answer

0 votes
15 views

Why can't an fft function output an int data type?

Asked by Joshua Ford on 12 May 2021

Latest activity Edited by Andy Bartlett on 8 Jun 2021

Code Generation Fixed-Point Designer

3

answers

0 votes
50 views

Why can't complex integer arithmetic be done?

Asked by Joshua Ford on 12 May 2021

Latest activity Edited by Andy Bartlett on 7 Jun 2021

Code Generation Fixed-Point Designer

1

answer

0 votes
14 views

Is there a fixed-point alternative to the fft and ifft fiunction?

Asked by Joshua Ford on 20 May 2021

Latest activity Answered by Andy Bartlett on 7 Jun 2021

Code Generation Fixed-Point Designer Get Started with Fixed-Point Designer

1

answer

0 votes
0 views

Selection of a signal area to detect fixed point

Asked by Eleni Kamara on 5 Jun 2021

Latest activity Answered by Vimal Rathod on 7 Jun 2021

Accepted Answer by Vimal Rathod

Industries Medical Devices Cardiology ECG / EKG

1

answer

0 votes
0 views

HDL Coder (2014b) fixed point division RoundMode error

Asked by Chris Stathis on 1 Dec 2014

Latest activity Answered by Kiran Kintali on 24 May 2021

FPGA, ASIC, and SoC Development

1

answer

0 votes
3 views

simulink fixed point advisor example file

Asked by Gary on 5 May 2021

Latest activity Commented on by Gary on 7 May 2021

Code Generation Fixed-Point Designer

1

answer

0 votes
2 views

How can I use fractional data types when the values are beyond the interval [-1, +1) ?

Asked by MathWorks Fixed Point Team on 6 May 2021

Latest activity Edited by Andy Bartlett on 6 May 2021

Accepted Answer by Andy Bartlett

Signal Processing DSP System Toolbox Fixed-Point Design

1

answer

0 votes
0 views

Converting continous time function to fixed point-help

Asked by Gary on 29 Apr 2021

Latest activity Commented on by Gary on 30 Apr 2021

Code Generation Fixed-Point Designer Automated Data Type Conversion Data Type Optimization in Simulink

1

answer

0 votes
0 views

Loop structure for fixed point.

Asked by 형석 김 on 16 Apr 2021

Latest activity Commented on by 형석 김 on 17 Apr 2021

Accepted Answer by Walter Roberson

MATLAB Language Fundamentals Loops and Conditional Statements

1

answer

0 votes
1 view

How to quickly and simply convert floating-point to fixed-point in matlab script?

Asked by Joshua Ford on 8 Apr 2021

Latest activity Answered by Gargi Patil on 14 Apr 2021

Code Generation Fixed-Point Designer Get Started with Fixed-Point Designer

1

answer

0 votes
0 views

How to link the fixed point tool result back to HDL coder inside filter design tool?

Asked by Boon Chun on 13 Jul 2011

Latest activity Answered by Kiran Kintali on 6 Apr 2021

Code Generation HDL Coder

3

answers

1 vote
31 views

Extracting first 8 bit from fixed point number

Asked by Lennart on 24 Jun 2015

Latest activity Answered by Andy Bartlett on 5 Apr 2021

Accepted Answer by Walter Roberson

Code Generation Fixed-Point Designer

1

answer

0 votes
0 views

How can I use Fixed-Point Designer on my Simulink model that contains library blocks?

Asked by MathWorks Support Team on 18 Feb 2021

Latest activity Answered by MathWorks Support Team on 3 Mar 2021

Accepted Answer by MathWorks Support Team

Simulink Modeling Analyze and Remodel Design Transform Models Fixed Point

1

answer

0 votes
3 views

Fixed Point Iteration in Numerical Methods for any equation

Asked by Micah Benize Gregorio on 27 Feb 2021

Latest activity Answered by Vimal Rathod on 3 Mar 2021

MATLAB Language Fundamentals Data Types Numeric Types

1

answer

0 votes
3 views

Error using dlquantizer - Deep Network Quantizer

Asked by Maxim Delacoe on 18 Feb 2021

Latest activity Answered by Maxim Delacoe on 22 Feb 2021

Accepted Answer by Maxim Delacoe

AI, Data Science, and Statistics Deep Learning Toolbox Code Generation Quantization, Projection, and Pruning

1

answer

0 votes
2 views

Floating-points for HDL

Asked by Joshua Ford on 16 Feb 2021

Latest activity Answered by Andy Bartlett on 16 Feb 2021

FPGA, ASIC, and SoC Development

1

answer

0 votes
4 views

Simulink's fixed-point tools ignores saturation limits during range collection

Asked by Dominik Hiltbrunner on 21 Dec 2020

Latest activity Edited by Andy Bartlett on 4 Feb 2021

Accepted Answer by Andy Bartlett

Simulink Simulink Environment Fundamentals Block Libraries Math Operations

0

answers

0 votes
2 views

Build ramp in Simulink for DSP implementation

Asked by Marzieh Karami on 17 Dec 2019

Latest activity Commented on by Jag on 9 Dec 2020

Simulink Simulink Environment Fundamentals Block Libraries Sources

1

answer

0 votes
0 views

Why MatLab dont use the globalfimath properties

Asked by Ralf Müller on 18 Jun 2013

Latest activity Answered by Jessica Clayton on 2 Dec 2020

Code Generation Fixed-Point Designer Data Type Exploration Fixed-Point Specification Fixed-Point Specification in MATLAB Create Fixed-Point Objects in MATLAB

1

answer

0 votes
2 views

Does HDL Coder support the VHDL fixed-point and floating-point packages?

Asked by MathWorks HDL Coder Team on 23 Nov 2020

Latest activity Answered by MathWorks HDL Coder Team on 23 Nov 2020

Accepted Answer by MathWorks HDL Coder Team

Code Generation HDL Coder

1

answer

0 votes
3 views

Can not convert USHORT MAX to ufix16_Sp01

Asked by galaxy on 19 Nov 2020

Latest activity Commented on by galaxy on 19 Nov 2020

Accepted Answer by James Tursa

Simulink Modeling Design Model Behavior Simulink Functions

2

answers

0 votes
1 view

Stop the iteration loop at desire Ea

Asked by Siti Salmiah on 9 Nov 2020

Latest activity Answered by Mathieu NOE on 9 Nov 2020

Code Generation Fixed-Point Designer

0

answers

0 votes
6 views

Error message after installation : Simulink requires a C compiler

Asked by BLANKA SCHLICHTA on 5 Nov 2020

MATLAB Installation and Licensing Install Products Introduction to Installation and Licensing

2

answers

0 votes
31 views

How to prevent override with double data type on certain block when deriving simulation ranges with Fixed-point Tool

Asked by Dominik Hiltbrunner on 15 Oct 2020

Latest activity Commented on by Dominik Hiltbrunner on 22 Oct 2020

Simulink Modeling Configure Signals, States, and Parameters Data Types

1

answer

0 votes
41 views

How do I visualize the fixed-point data in binary or hex format using MATLAB or Simulink?

Asked by MathWorks Support Team on 10 Sep 2012

Latest activity Edited by MathWorks Support Team on 3 Sep 2020

Accepted Answer by MathWorks Support Team

Simulink Simulink Environment Fundamentals Block Libraries String

2

answers

0 votes
11 views

[Fixed-Point Toolbox] How to speed up fi object matrix multiplication?

Asked by Starscream123 on 29 Aug 2018

Latest activity Answered by Andy Bartlett on 1 Sep 2020

Code Generation Fixed-Point Designer

1

answer

0 votes
11 views

Why is matlab fixed pint arithmetic so slow?

Asked by Lockywolf on 19 Sep 2019

Latest activity Edited by MathWorks Fixed Point Team on 31 Aug 2020

Code Generation Fixed-Point Designer Automated Data Type Conversion Iterative Fixed-Point Conversion in Simulink

1

answer

0 votes
2 views

fixed point to the power 0 changes word length

Asked by Jonathan Warneke on 14 Jul 2020

Latest activity Edited by MathWorks Fixed Point Team on 31 Aug 2020

Code Generation Fixed-Point Designer Data Type Exploration Fixed-Point Specification Fixed-Point Specification in MATLAB Create Fixed-Point Objects in MATLAB

3

answers

0 votes
8 views

How to use the fixed-point designer properly - several issues.

Asked by Dominik Hiltbrunner on 19 Aug 2020

Latest activity Answered by Kiran Kintali on 21 Aug 2020

Code Generation Fixed-Point Designer

1

answer

0 votes
14 views

Data Type Override is automatically enabled when upgrading Simulink Versions

Asked by Dhruv Mittal on 7 Aug 2020

Latest activity Commented on by Gouri Chennuru on 12 Aug 2020

Accepted Answer by Gouri Chennuru

Simulink Modeling Analyze and Remodel Design Transform Models Fixed Point

0

answers

0 votes
0 views

Matlab solve cannot find explicit solutionsfor symbolic equation.

Asked by Athulya Ram Sreedharan Nair on 10 Aug 2020

Latest activity Edited by Athulya Ram Sreedharan Nair on 10 Aug 2020

Mathematics and Optimization Symbolic Math Toolbox

1

answer

0 votes
0 views

Why does fixed-point signal multiplication give different output depending on the datatype?

Asked by MathWorks Support Team on 22 Jun 2020

Latest activity Answered by MathWorks Support Team on 28 Jul 2020

Accepted Answer by MathWorks Support Team

Simulink Modeling Analyze and Remodel Design Transform Models Fixed Point

1

answer

0 votes
6 views

How do I convert binary strings from a text file to fixpoint numbers?

Asked by Dominik Hiltbrunner on 20 Jul 2020

Latest activity Answered by Anmol Dhiman on 27 Jul 2020

MATLAB Language Fundamentals Data Types Numeric Types Logical

1

answer

0 votes
0 views

How can i generate testbench data for fixed point range

Asked by Ki Hyeon Jang on 15 Jul 2020

Latest activity Answered by Kiran Kintali on 15 Jul 2020

FPGA, ASIC, and SoC Development Vision HDL Toolbox HDL-Optimized Algorithm Design

1

answer

0 votes
3 views

Why it occur overflow??

Asked by Ki Hyeon Jang on 10 Jul 2020

Latest activity Commented on by Ki Hyeon Jang on 11 Jul 2020

Code Generation Fixed-Point Designer

1

answer

0 votes
2 views

Why doesn't num2fixpt function return my expected counterpart fixed point value?

Asked by Javier Cuadros on 2 Jul 2020

Latest activity Commented on by Javier Cuadros on 7 Jul 2020

Accepted Answer by Jyotsna Talluri

AI, Data Science, and Statistics Statistics and Machine Learning Toolbox Dimensionality Reduction and Feature Extraction

1

answer

0 votes
0 views

Ho to modify Fixed-Point Matlab Function?

Asked by Matteo Manzini on 4 Jul 2020

Latest activity Answered by Sachin Pagar on 4 Jul 2020

Code Generation Fixed-Point Designer

2

answers

0 votes
0 views

HDL Coder returns with error "Unrecognized fixed-point encoding"

Asked by Tim Nash on 24 Jun 2020

Latest activity Answered by Kiran Kintali on 1 Jul 2020

Code Generation

Results 51 - 100 of 217