立即登录 没有帐号,去注册 编辑仓库简介 简介内容 Systemverilog DPI-C call Python function 主页 取消 保存更改 C 1 https://gitee.com/thinkoco/systemverilog-python.git git@gitee.com:thinkoco/systemverilog-python.git thinkoco systemveri
The "check&save" for this more complex SV file shows the following errors: 22 package cmath; 23 import "DPI-C" function real sin(input real x); 24 endpackage // cmath 26 import cmath::*; <-- ERROR-1: Package cmath cannot be bound ! 28 // import tbObjPkg::*; <-- E...
The SystemVerilog DPI supports two types of functions: Pure Functions A nonvoid (must return a value) function which depends on only the input arguments and contains no side effects. They cannot: perform any file IO read or write anything (ie. no env variables, OS objects, shared memory, ...
Both DPI imported and exported functions can be declared in any place where normal SystemVerilog functions can be (e.g. package, module, program, interface, constructs). Also all functions used in DPI complete their execution instantly (zero simulation time), just as normal SystemVerilog functions...
DPI-C (Direct Programming Interface for C) is commonly utilized alongside System Verilog and UVM, allowing the emulation of processor behavior without the actual processor being involved. At the system level, tests are primarily written in C, with some checkers in System Verilog, and include compo...