Programmer Think

The creation of UV M is inseparable from the three core elements of factory: registration, creation and coverage `uvm_{component,object}_utils() uvm_{component,object}::type_id::create() uvm_{type,inst}_override{,_by_type}() Among them, override instance program: override method set by type_ type_ Override to illustrate. module factory_ove ...

1, Overview of classes Handle (spatial pointer) Object (storage space) Transaction t1, t2;//Declare handle t1, t2 t1 = new();//Instantiate the object and assign its handle to t1 t2 = t1;//Assign the value of t1 to t2, that is, t1 and t2 point to the same object t1 = new();//Instantiate the second object and give its handle to t1 //At thi ...

1, Built in data type Four valued logic typeBinary logic typelogic integer reg net-typebyte int longint shortint bit Signed typeUnsigned typebyte integer int longint shortintlogic bit reg net-type Tips: (1) The default value returned by four value status is x, and the default value returned by two value status is 0. (2) logic type can onl ...

Create project Find a place to create a new folder, set the path of this project to that folder, and the project name can be taken by yourself (in order to avoid inconsistency later, it is recommended to take the same as me) Create from empty project No files need to be added Select the development board, I choose this, and then nex ...

For more sharing, please visit my personal blog https://www.niuiic.top/ This paper introduces how to develop FPGA under linux. compiler Due to the particularity of FPGA, only commercial ides can be competent for the whole development process. Therefore, there is no need to find open source alternative products. It is most appropriate to dir ...

catalogue 0. Preface 1. Overall environment construction 1.1 interface construction 1.2 clk generator setup 1.3 rst generator setup 1.4 environment construction 1.5 # top construction 1.5.1 fifo_top build 1.5.2 top floor construction 2. Add remaining components 2.1 transaction component 2.2 generator components 2.3 driver assembly ...

In fact, when writing design or verification, the code basically unloads tasks or functions. This chapter mainly introduces the improvement of SV like C language - processing parameter cases. 3.1 procedure statement Loop variables are defined in the for loop, and the scope is limited to the inside of the loop to avoid some code vulnerabil ...

2.8 select storage array type This paper introduces some criteria for selecting storage types based on flexibility, memory usage, speed and sorting requirements. 2.8.1 flexibility If the index of an array is a continuous nonnegative integer, a fixed width or dynamic array should be used.If the fixed width array has been selected when the ...

User defined and enumerated data types 1. User defined type The user-defined type keyword is typedef, for example typedef int unsigned uint; //unit is a custom data type unit a, b; //Declare two variables with a custom data type Look at an example module type1_tb; typedef bit bit_t; //Customize a bit_ Tdata type bit_t a = 0; ...

Chapter III procedure statements and subroutines 1. Procedure statement sv absorbs some features of C + +, including break and continue statements. //for loop statements and do... while statements initial begin:example //You can give this initial a number and name, which is called example here integer a[10],sum,j; fo ...