verilog
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P62 RESOURCE REDUCTION TECHNIQUE
aldec, altera, amd, apple, arm, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxMULTIRATE NOBLE IDENTITIES Heard about this ? I am very sure, Not many of you would have heard it. What about decimation and interpolation. Yes, some of you might have heard it. The One Line Structure (in figure) used by Alan V. Oppenheim, Ronald W. Schafer and John R. Buck is remarkable in terms of…
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P61 PARALLEL COUNTERS
ai, aldec, altera, amd, apple, arm, artificial-intelligence, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, machine-learning, python, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, technology, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxMultiple-input circuits that count the number of their inputs that are in a given state (normally logic ONE) are called PARALLEL COUNTERS. (from IEEE TRANSACTIONS ON COMPUTERS, VOL. C-22, NO. 11, NOVEMBER 1973). OR Counting the number of ones in vectors while processing on single input is also a PARALLEL COUNTERS. Applications of parallel counters…
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P59 LATENCY VS THROUGHPUT
aldec, altera, amd, apple, arm, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxIn DIGITAL SIGNAL PROCESSING(DSP), LATENCY is the time difference between the instant (t1) when you have given your all inputs and the instant when you get output(t2). LATENCY = t2 – t1 THROUGHPUT is the time rate at which you get output for consecutive inputs. Let’s understand by the below figure. We will find out…
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P58 HOW WELL DO YOU KNOW VERILOG ?
aldec, altera, amd, apple, arm, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxI am going to ask some questions about verilog, try to answer maximum and if you don;t know try to find out. #vlsi #vlsitraining #systemverilog #verilog #verification #semiconductor #digital #vhdl #verilogmaster #vlsidesign #verilogdesign #hdl #fpgadesign #jobinvlsi #fpga #functionalverification #formalverification #rtl #systemdesign #rtldesign #xilinx #vivado #questasim #vlsiopenings #verilogskilss #freshersjobs #vlsifreshers #vlsijobs #testbench #vlsisystem #semiconductorjobs #uvm #intel…
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P57 ARITH OPS TIMING
aldec, altera, amd, apple, arm, careers, clock, coding, digital, electronics, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, programming, python, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, tutorial, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxSuppose, you have been asked to implement the function d = (c+a) / (2*(b – c – a)) All inputs are there in single floating point format. Every clock, you are getting inputs a,b and c. And you are given IP for So, How do you design this ? You will be getting a,b and…
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P56 CONSTRAINTS-2
aldec, altera, amd, apple, arm, business, careers, clock, constraints, digital, electronics, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, technology, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, writing, xilinxOne More On constraint : What is the use of solve before constraint In the example here, same two constraints are applied on two different pairs : [c1,c2] on {in1,in2} and [c3,c4] on {in3,in4} adding to this, c5 is applied on {in3,in4} Now one thing is for sure that whenever in3 or in1 is 3,…
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P55 CONSTRAINTS-1
ai, aldec, altera, amd, apple, arm, business, careers, clock, computers, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, sql, synopsis, systemdesign, systemverilog, technology, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxThis post is about constraint in system verilog. They are used when you want to restrict your input within some values or within some ranges. As an example, Let say you have designed 3 bit half adder and while verifying you always want to give one input as 0 and other input you want to…
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P54 BLOCKING_NONBLOCKING-4
aldec, altera, amd, apple, arm, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxThis example is useful in understanding the use of blocking, non blocking and for loop in verilog. Try to answer. What is the value of sum and sum1? #vlsi #vlsitraining #systemverilog #verilog #verification #semiconductor #digital #vhdl #verilogmaster #vlsidesign #verilogdesign #hdl #fpgadesign #jobinvlsi #fpga #functionalverification #formalverification #rtl #systemdesign #rtldesign #xilinx #vivado #questasim #vlsiopenings #verilogskilss #freshersjobs #vlsifreshers…
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P52 BLOCKING_NONBLOCKING-2
aldec, altera, amd, apple, arm, careers, clock, digital, formalverification, fpga, fpgadesign, freshersjobs, functionalverification, hdl, infineon, intel, inteljobs, jobinvlsi, jobs, learnverilog, qualcomm, quartus, questasim, rtl, rtldesign, semicon, semiconductor, semiconductorjobs, simulation, synopsis, systemdesign, systemverilog, testbench, uvm, verification, verilog, verilogdesign, veriloglife, verilogmaster, verilogskilss, vhdl, vivado, vlsi, vlsidesign, vlsifreshers, vlsijobs, vlsiopenings, vlsisystem, vlsitools, vlsitraining, xilinxLet’s do some exercise on blocking & nonblocking assignment to understand a part of the verilog stratified event queue. Try to find final x and y value at the end of time slot and if you don’t know, simulate the code and then read about verilog event queue. IF YOU HAVE UNDERSTOOD VERILOG EVENT QUEUE…
Verilog Master 