fpga in loop tesy error fail to initialize the rtioStream library

When i create my custom fpga board, i meet with this error:

Error:Failed to initialize the RTIOStream library.

Failed to open Digilent JTAG cable: Failed to load shared library libdmgr.so. Make sure that you have installed AMD Vivado cable drivers and the FPGA board supports Digilent JTAG Module for USB-JTAG communication.

Failed to open FTDI JTAG cable: FTD2XX Library path doesn't exist.>>

The FPGA is programmed successfully. So, i do not think there is question between my pc and fpga.

How to solve this question?

Should I turn the start mode to start from SD card?

[Saurabh]

Hi @KH,

You can review the following answer thread to see if any of the suggested approaches might resolve your issue.

https://www.mathworks.com/matlabcentral/answers/272241-failed-to-initialize-the-rtiostream-library-during-fpga-in-the-loop-simulation?s_tid=answers_rc1-1_p1_MLT

I hope this was helpful.

Answer 1

[KH]

The problem has been solved!

Thanks to the help and the guidance!

Two packages are needed to solve this question.

1.FTD2XX library

D2XX Drivers - FTDI

2.digilent.adept.runtime

Install Digilent Adept 2 Runtime - MATLAB & Simulink - MathWorks China

You can install these two package with the assistance of the guidance.

Besides, the vcp is incompatible with ftdi, which needs to be removed.

[焕斌]

Hi @KH

I am also facing the same problem now. I reinstalled the two drivers according to the suggestions you provided above, but the same error still occurs. Could you please clarify what it means by saying 'vcp' and 'ftdi' need to be removed in your previous reply?

Tank you very much