This is tricky and generally we get confuse and think that req |-> ##[1:$] ack ; will give the correct result but this is not true The solution for this issue is module req_ack_sequential_checker(input bit clk,input bit req,input bit ack);bit error_flag ; // Error flag to indicate a protocol violationbit last_req_acknowledged ; // Flag to
1 How To Start Virtual Sequencer ? Answer : click 2 What Is M_sequencer And P_sequencer ? Answer : click 3 Write Uvm Sequence Item For Asynchronous Fifo ?? Answer : click 4 What Is Virtual Sequencer ? When And How To Use It ? Answer : click 5 What Is Difference Between UVM Resource DB Vs UVM Config Db
Here are few questions which are tricky to solve System Verilog Questions 1 Implement randc function using rand in system verilog ? Answer : click 2 Write A System Verilog Constraint To Generate Unique Values In Array Without Unique Keyword Answer : click 3 Fork Join Tricky Example Answer : There are few type of fork join questions
How do you implement randc function using rand in system verilog ? Program : Understand the difference between randc and rand function rand : it is random number , it can be repeated. randc : it is random number with no repetition for a cycle. it may repeat once it complete one cycle. Lets
Consider a situation in which two processors in an SMP configuration, over time, require access to the same line of data from main memory. Both processors have a cache and use the MESI protocol. Initially, both caches have an invalid copy of the line. If this is the start of a sequence of accesses, draw
There are few things which is very important now a day which leads to have gate simulation. 1 Logic designs are not fully synchronous , for testing asynchronous design , gate level simulation models it accurately. 2. to check power up/reset operation of logic design. 3 to check x propagation testing , if there is
UVM test benches .. I tried covering few example , go through each Memory UVM testbench UVM testbench click here Synchronous FIFO UVM TESTBENCH UVM Testbench click here NORMAL ADDER UVM Tesbench UVM Testbench click here
1 EDA Playground gives engineers immediate hands-on exposure to simulating SystemVerilog, Verilog, VHDL, C++/SystemC, and other HDLs. All you need is a web browser. The goal is to accelerate learning of design/testbench development with easier code sharing and simpler access to EDA tools and libraries, you can access here link 2 tutorial point verilog section ,
Magic, the VLSI layout editor, extraction, and DRC tool link XCircuit, the circuit drawing and schematic capture tool link IRSIM, the switch-level digital circuit simulator link Netgen, the circuit netlist comparison (LVS) and netlist conversion tool link Qrouter, the over-the-cell (sea-of-gates) detail router link Qflow, a complete digital synthesis design flow using open-source software and
A virtual sequencer is a sequencer that can run sequences, but it doesn’t connect to any drivers,hence the virtual name. It is designed to run virtual sequences that spawn sub-sequences on other sequencers. 1 You can start virtual sequences on a virtual sequencer. 2 Handles part of the virtual sequence can be started on null
