photo

Charles


Last seen: 28 días hace |  Con actividad desde 2011

Followers: 0   Following: 0

Mensaje

Estadística

  • Thankful Level 3
  • First Answer
  • Thankful Level 2

Ver insignias

Feeds

Ver por

Pregunta


HDL-Coder: Vivado gives errors creating bitstream due to disconnected URAM cascade inputs
Hello, Using Simulink/HDL Coder, I've created a system that works "just great" - I can create a bitstream and get static timing...

alrededor de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


Simulink port annotations do not appear with HDL definition of wire/reg
Hello, I've been using Simulink's annotation feature to comment on various elements in my system. For instance, double click ba...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Respondida
Efficient packing of data for BlockRAMs, UltraRAMs
Ok, I figured it out. The "size" field for a given variable in Model Explorer accepts a Matlab expression, so I set it to [1 Nsi...

más de 1 año hace | 0

Respondida
Efficient packing of data for BlockRAMs, UltraRAMs
Hello, I am getting back to this now, as it does seem like we're going to need to be more efficient with memory use. The idea i...

más de 1 año hace | 0

Pregunta


Mask parameter value is ignored with HDL Counter word length
Hello, I developed a specialized counter to accept starting count and max count values through inputs. I've made this into a mo...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Respondida
How to initialize Xilinx UltraRAMs?
Ok, I figured out a way around this: I provide some ports at the top level system to access the memory; these will be the data ...

más de 1 año hace | 0

Pregunta


How to initialize Xilinx UltraRAMs?
I'd like to use UltraRAMs to store what are essentially filter coefficients (there's about 20 K values, 26 bits of precision). R...

más de 1 año hace | 2 respuestas | 0

2

respuestas

Pregunta


Efficient packing of data for BlockRAMs, UltraRAMs
Hi, I have a system where there's four channels of 18-bit data processed simultaneously and written to a RAM as 4096 words x 4 ...

más de 1 año hace | 3 respuestas | 0

3

respuestas

Pregunta


HDL Counter with programmable limit
Hello, I am using Simulink/HDL Coder to design a system. I use the HDL Counter block a lot. As I learn more, I realize that the...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


Unable to define type of persistent variable inside Simulink Matlab function block
Hi, Attached is a simple system demonstrating what I want to do and so far haven't figured out a way to do. I would like to ru...

más de 1 año hace | 1 respuesta | 0

1

respuesta

Pregunta


Trouble using fixed point type conversion in Simulink
Hello, I have a fairly large system I am converting to fixed point. I have made some progress by setting the input data types a...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Respondida
"To Workspace" won't log as fixed-point
Ok, I found a workaround - setting the save format to "Timeseries" causes the data to be saved in the signal's original fixed-po...

casi 2 años hace | 0

Pregunta


"To Workspace" won't log as fixed-point
Hello, I'm using the "To Workspace" block in my design and I want it to preserve the type of the signal its logging. I am in th...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Respondida
"Failed to initialize the RTIOStream library" while installing HDL Verifier Support Package for Xilinx FPGA Boards add-on
Hi all, The issue seems to be that the Digilent Adept 2 Runtime was not installed. See also: Supported EDA Tools and Hardware a...

casi 2 años hace | 0

| aceptada

Pregunta


"Failed to initialize the RTIOStream library" while installing HDL Verifier Support Package for Xilinx FPGA Boards add-on
Hello, This issue is different from this question - I have the issue while trying to configure the add-on. I think I'm followin...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Pregunta


HDL FIFO accepts three more pushes before signalling full
I'm trying to understand the operation of the HDL FIFO. See an image of my test system below. It has a register size of 5 in ...

casi 2 años hace | 1 respuesta | 0

1

respuesta

Respondida
Error when saving MLX file
I am having this problem, too, but the above work-around does not work. Without the work-around, I get this error dialog: Th...

alrededor de 2 años hace | 0

Respondida
Programmatically adjusting editor fontsize does not work
This immediately changes the font in the command history window and no other window: s.matlab.fonts.codefont.Size.Temporary...

alrededor de 3 años hace | 0

Respondida
Programmatically adjusting editor fontsize does not work
Kind of defeats the purpose when attaching an external monitor if I have to restart Matlab. I'll stick with mousing through the ...

alrededor de 3 años hace | 0

Pregunta


Programmatically adjusting editor fontsize does not work
Hello, I'd like my editor and command window font size to be adjusted automatically when I plug in an external monitor to my la...

más de 3 años hace | 4 respuestas | 0

4

respuestas

Pregunta


Enabling figure pan/zoom/data tips/etc. toolbar in figures
Hello, I recently upgraded to 2019b, and it seems some figure behavior has changed. I have a GUIDE application where I plot som...

más de 4 años hace | 1 respuesta | 0

1

respuesta

Respondida
How to export complex-valued matrix to HDF file
I'm sorry, I did not figure out an HDF5 way of doing this. It was 5 years ago and I used Armadillo's ASCII export format, which ...

casi 5 años hace | 0

Pregunta


How to pass a class name as argument to a function
Hello, I'd like to initialize an element of a class with another class instance, and I'd like to pass in the particular class...

más de 9 años hace | 1 respuesta | 0

1

respuesta

Pregunta


How to export complex-valued matrix to HDF file
Hello, I need to export complex (real,imaginary) data from Matlab using the HDF5 format. I am using the Armadillo C++ templa...

alrededor de 10 años hace | 3 respuestas | 0

3

respuestas

Pregunta


Text box (auto) size for proportional fonts
Hi, I'm developing a GUI with plots that need annotations. I've been using the Static Text uicontrol and specifying its size...

más de 13 años hace | 1 respuesta | 0

1

respuesta