sv4state

sv4state is a Rust library for SystemVerilog 4-state value. logic value which is passed throgh SystemVerilog DPI can be handled by this library.

Example

svLogicVecVal shows a 32bit logic value of SystemVerilog. So logic [127:0] corresponds to [svLogicVecVal; 4].

```rust use sv4state::{svLogicVecVal, Sv4State};

[no_mangle]

pub extern "C" fn getdata(data: &[svLogicVecVal; 4]) { let svu32 = Sv4State::::fromdpi(data); println!("{:x}", svu32[0]); println!("{:x}", svu32[1]); println!("{:x}", svu32[2]); println!("{:x}", sv_u32[3]); } ```

The get_data() can be call through SystemVerilog DPI like below:

SystemVerilog import "DPI-C" function void get_data( input logic [127:0] data );