In VLSI equivalent checking means you have check logic design against the final net-list , net-list is generated by DRC rule and timing analysis. In case of mismatch either in timing re design is done some time or optimization is done in net-list to avoid mismatch. It can be done by formal equivalence check property
m_sequencer is default sequencer and p_sequncer is typecast to m_sequencer in other words m_sequencer is a handle of type uvm_sequencer_base which is available by default in a sequence. p_sequencer :The real sequencer on which a sequence is running would normally be derived from the uvm_sequencer_base class.Hence to access the real sequencer on which sequence is
Different Computer Architectures in Market 1 X86 Architecture(intel) Architecture :It is based on 8086 architecture initially, x86 came as a name because many successors of the architecture ends with “86“. It is CISC based architecture. Many Well-known processor from intel and AMD uses this architecture like Pentium Series AMD Athlon Intel Haswell and Broadwell series 2 Power Architecture (IBM):it is developed by IBM, It is
Yes , Answer to this question is take help of assign keyword and assign the one module signal to another module signal based on condition passed through config files Lets see how can you do it assign x.y_signal= sknobs::get_string(“+a.b.c.d.e.config=rtl”,”rtl”) == “rtl” ? ‘h0 : a.b.c.d.signal_dest;
Example 1 // Code your testbench here // or browse Examples module poly_case1; class BaseC; virtual function void func1; $display (“func1 in BaseC”); endfunction endclass: BaseC class DerivedC extends BaseC; function void func1; $display (“func1 in DerivedC”); endfunction endclass : DerivedC BaseC P1 ; DerivedC P2 = new; initial begin P1 = P2; P1.func1; end
For verification engineer the toughest task is make testplan which captures all the features to tested. When we say features to tested , verification engineers to read the specs carefully and make note of all features. Now to know the features has been tested for certain scenario, verification engineer need to write coverage. When coverage
MESI and MOESI protocols Modified (M) – Cache line has been modified. It is different from main memory, and is the only cached copy. Owned (O) – Cache line is dirty and is possibly in more than one cache. A cache line in the Owned state holds the most recent, correct copy of the data. Only
Though there are many website which talks about design and verification in VLSI , we will through one bye one 1 https://verificationacademy.com/ , has many videos on following topics which covers many topics like , by clicking on these , you can access it. verification academy needs user registration, prior of accessing these material , you
This is more basic questions on Computer Architecture … This section mainly deals with memory part and we will few question memory like RAM, ROM , virtual memory , DDR. So lets start one by one 1. Define Memory Access Time? Answer : It is the time taken by the memory to supply the contents
1. What are the basic steps required to execute an instruction by the processor? The basic steps required to execute an instruction by the processor are: i) Fetch the contents of the memory location pointed to by the PC. They are loaded into the IR. IR <- [PC] (ii) Assuming that the memory is byte
