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Content Feed
In order to code HDL, how to avoid using break statements in loops
I think i have the solution , x = 1:5; eps = 5; y = zeros(1,1); fprintf('%10s|%10s|\n----------+----------+\n','n','y(n)'); ...
23 days ago | 0
| accepted
Question
In order to code HDL, how to avoid using break statements in loops
Since I'm seeking for HDL code that doesn't allow the break, continue statement, I need help with the following code logic to st...
23 days ago | 1 answer | 0
1
answerQuestion
Error observed in using bitsll and bitsra
When utilizing bitsll and bitsra, an error was noticed. I have the following code and intend to utilize Embedded.fi [fixed p...
2 months ago | 0 answers | 0
0
answersQuestion
Incorrect non restoring division for unsigned integers !!
Hi there, For unsigned integer values, I am attempting to construct a non-restoring division algorithm, but it appears that I...
3 months ago | 0 answers | 0
0
answersQuestion
increase factorial execution speed
Hello there I'm attempting to use the prod function to construct the factorial code more quickly, but I'm encountering a prob...
3 months ago | 1 answer | 0
1
answerHow to use coder.unroll in a while loop
So a coder.Unroll should be supplied from outside rather than during runtime. Division consumes many cycles, and the number ...
4 months ago | 0
Question
How to use coder.unroll in a while loop
Hi I'm looking for a sample code of how to use "coder. unroll" in a while loop. I intend to perform a division operation and wa...
4 months ago | 1 answer | 0
1
answerQuestion
Confusion between real-world and floating-point values
Hello there, I'm converting floating to real-world data values with the code snippet below. I notice that after scaling, float...
4 months ago | 1 answer | 0
1
answerQuestion
syntax cellstr Error when using double as input argument
Hi there, Octave does work correctly . n = 4; class(n) ans = double cellstr(n) ans = { [1,1] = } I run the followi...
5 months ago | 2 answers | 0
2
answersQuestion
Math equation for MFCC bit rate
Hi there, What kind of equation must I create before arriving at the bit rate calculation if I must perform MFCC math calcula...
5 months ago | 1 answer | 0
1
answerQuestion
audio codec performance measurement DAQ
I'm seeking for a Mathworks tool or interface that supports audio codec performance. SNR, Total harmonic distortion, cross-talk...
7 months ago | 1 answer | 0
1
answerQuestion
Error : Constant Operands
Hi Iam implementing following code as show below m = 10; v = [1 1 2 : m] If I try to make fixed point , I am getting the e...
9 months ago | 2 answers | 0
2
answersQuestion
How to write cumulative product function
Hi I am trying to implement cumproduct without using built-in function. Below is my test code . I need help to implement "M...
9 months ago | 1 answer | 0
1
answerQuestion
Substitute C operator in matlab like divide, multiply, OR ,AND
Hi I am looking for matlab operator which is equivalent to <<= , >>= , ^= , &=, |= which is used in C Thank you!!
9 months ago | 1 answer | 0
1
answerQuestion
Algorithm for Fractional power calculation
Hi 1. fractional base is no problem with current implementation. 2. To support fractional exponents, get the n-th root for ...
9 months ago | 1 answer | 0
1
answerQuestion
How to add function argument for nthroot() ?
Hi I want to calculate nthroot() for 'embedded.fi', following is the code. I don't understand , how to fix rem(n(:),2) ? / ...
1 year ago | 1 answer | 0
1
answerQuestion
Derive base 10 logarithm from base 2 log output
Hi I am looking to calculate . log10 with base2log as input.i.e. log10(log2()) log() with base2log as input i.e. log(log2()...
1 year ago | 1 answer | 0
1
answerWhich is the best way to replace the typedefs of rtwtypes.h with the ones defined in my firmware?
You can have one of the following approach to get rid of rtwtypes.h Use standard ANSI complaint #include <stdint.h> and #inclu...
1 year ago | 0
Question
Error in fi divide for embedded fi object
Hi I am trying to make a fixed point calculation with below code. But I run into error , I don't understand what is wrong in m...
1 year ago | 1 answer | 0
1
answerQuestion
Stop Bit growth for power computation
Hi I am in need a logic to check bit growth in case of word length is 32 /16/8-bit I am using following code to check bit ...
1 year ago | 2 answers | 0
2
answersQuestion
How to plot multiple Loops and draw data lables for legend
Hi I want to plot return value C and add legend according to iteration for below code A = [1:4]; B = [1:4]; C = zeros(siz...
1 year ago | 1 answer | 0
1
answerQuestion
How to range array steps
Hi I am looking for a logic to range of value from -1 to +1 including 0 where data should look like -1-2-3...-32 : +32+31..1 ...
1 year ago | 1 answer | 0
1
answerQuestion
Check range for power function
I am looking for a unit test vectors which checks the range of input values for power function so that I can implement equivalen...
1 year ago | 1 answer | 0
1
answerQuestion
File streaming using Nodejs
Goal With Nodejs support , the file should be streamed via the body Section -1 Accept a HTTP POST request which will cont...
1 year ago | 1 answer | 0
1
answerQuestion
Parallel processing remote and server logs collection / scp
I would like to stream a file using HTTP endpoint / scp so that I can collect the logs from a remote server. Is there a way ,...
1 year ago | 0 answers | 0
0
answersQuestion
Convert a Complex Number to exponential real
Hi I am looking for help to calculate value of a complex number say x = 2 +1j*5 using exponential function Thanks you
1 year ago | 2 answers | 0
2
answersQuestion
convert complex number to Integers
I have a exponential function and cordic exponential function. I see a differenc in output for exponential and cordic exp func ...
1 year ago | 1 answer | 0
1
answerQuestion
How to create Trignometric function lookup table
Hi I need help to create a lookup table for twiddle factor generated by trignometric cosine and sine function ? Thanks
1 year ago | 0 answers | 0
0
answersQuestion
colon expression to use integer operands
The following code does not work because the colon operands are not integer values stepSize = (pi/512); thRadDbl = (0:stepSize...
2 years ago | 3 answers | 0
3
answersQuestion
Integers can only be raised to positive integral powers in db2mag computation
I am converting matlab code to c using fixed point coder app I am getting the below error Input to function db2mag_conv decib...
2 years ago | 2 answers | 0
2
answers
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