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Hi,
You can skip the text with fseek and then read the numbers. For instance:
f = fopen('filename.txt');
fseek(f, 122, 'bof');
A = fscanf(f,'%f',[2,4]);
Hope this will help
The cable has to be null modem, it means that the transmit and receive lines are crosslinked.
Did you test both FPGAs with the hiperterminal program independently ?
Did you test it with the hiperterminal or a similar program first? If not I'd do that first. If it is working with the hiperterminal it shouldn'd have any problem.
Hi rockybc,
Thanks for the comment, I'll see what you say. It is worth saying that I've found tools like flopoco which is interesting to do floating point cores and there is also a FPU core in opencores.
Dinho,
You can do the initialization with andre_teprom's info, so you can also see the signals with the oscilloscope on the board.
BTW your simulation seems to be ok.
Alex
Hi Dinho,
Did you make the simulation? If so you can compare your simulation with the timing diagram in the datasheet (GDM1602A), this way you may see what is wrong with your code.
Alex
Hello everyone!
I'm using Microblaze to run an application which involves matrix multiplication. At this moment the application is very slow and the code is executed from the DDR SRAM (because the it's too long) and most of the operations are matrix multiply (27 by 27) and matrix inverse (6 by...
Hello everyone!
I did a software application in C language which uses pointers and dynamic memory allocation, I ran it with a C compiler and the application is working well.
Now I am trying to implement it in microblaze using the EDK and the XUPV5 board, so I created a bootloader in order to...
I think I will use XUPV5. Regarding VHDL-2008 and the tools: System Generator, Riviera-PRO/Active and Synplify, I will see how I can use them in order to implement the system. Is there another tool or thing that I should consider to do sine, x^(3/2), div, mul with floating point operators using...
Thanks for the answers.
I also think that Virtex-5 would be a good choise, and although I haven't had many experience with this board it seems similar to the Virtex-2P in some things. Regarding the link, I didn't see any source code debugged for the tool that I have Xilinx 10.1. Anyway, I...
Hello everyone,
I have got two Xilinx boards: XUPV2-Pro and XUPV5-LX110T. And I want to implement an optimized system which needs calculations as for instance: sine, cosine, square root, div, mul and matrix inversion. It also requires a high accuracy in the data, I mean, in some cases it...
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