Passing a String Array from C (C++) into SV using DPI
Oct 6, 2017 · I’m trying to pass an array of strings from a DPI function into SystemVerilog in Questa. I have created a simple testcase to experiment with. I can successfully assign string …
Passing array of vector to dpi - SystemVerilog - Verification …
Jan 26, 2024 · You can make DPI much simpler by using C compatible types instead of packed arrays. Also, import as function not a task unless you are planning to have the imported C …
How to connect systemverilog file with cplusplus(.cpp) file using …
May 27, 2014 · You cannot call a method of a C++ class from the SystemVerilog DPI. Think of how you would call C++ from C. You need to call a non-class function, and that function needs …
Starting with DPI - SystemVerilog - Verification Academy
May 29, 2020 · Yes, the DPI is defined SystemVerilog centric. You have to start from SystemVerilog; How you compile your C/C++ code and link it together is tool specific. Many …
Passing multi dimensional dynamic array to C via DPI
Oct 13, 2017 · Anytime you get a message like “not supported” means what you are doing is valid, but unimplemented in your tool. You might try casting your 3-D array into 1-D array, then …
[DPI]: How to debug a hung C function, invoked with DPI, from ...
Oct 28, 2020 · Hi All, I have a SystemVerilog-based test-bench, which interfaces with C functions, using a DPI, and invokes a C function to return a value from C to SV. However, all things …
SV DPI shared library compiled with g++ or gcc - SystemVerilog ...
Jun 7, 2019 · I’m trying various ways to run a C++ function in SystemVerilog. A test example I have is the following: SV code: module test; import "DPI-C" c2sv_disp = function void …
System Verilog DPI-C for pointer - SystemVerilog - Verification …
Sep 9, 2019 · Dear All, I would like to allocate a buffer with only 32b-pointer at SystemVerilog for a 32b-pointer C system. Following is my example code, printf at C shows the pointer always …
Why passing an array from C to System Verilog via DPI-C doesn't …
Jan 10, 2018 · Hi, I am trying to understand how to pass an fix-size array from C side to SV side, why it only works on VCS, not NC? Is a tool issue or bug in the code? SV code: module tb; int …
DPI-C export of a task defined inside a SystemVerilog class
Jan 27, 2021 · Systemverilog-DPI, SystemVerilog. dnguyen82us January 27, 2021, 1:12am 1. Would it be possible to export ...