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write a verilog code to swap contents of two registers with and without a temporary registerwith temp
how blocking and non blocking statements get executedexecution of blocking assignments can be viewed just like a one-step process1 evaluate rhs
difference between blocking and non-blockingverilog language has two forms of the procedural assignment
scoreboards- constrained-random verification methodologyscoreboards are used to verify that data has successfully reached its destination whereas
discuss about constrained-random verification methodologyadvent of constrained-random verification gives verification
directed-test methodologybuilding a directed verification environment with a comprehensive set of directed tests is very time-consuming and difficult
what is constrained-random verification as asic and system-on-chip soc designs continue to increase in size and complexity there is an equal or
what are the cycle based simulators cycle based simulators are more like a high speed electric carving knife in comparison since they focus on a
explain the term- cycle based simulator this is a digital logic simulation method which eliminates unnecessary calculations to achieve huge
event-based simulator digital logic simulation method sacrifices performance for rich functionality each active
what are different types of verilog simulatorsthere are essentially two types of simulators available- event driven- cycle
what is verilog case 1 wire 30 xalways begincase 1b1x0 something1x1 something2x2 something3x3 something4endcaseendcase statement walks down the
what is the difference between wire and reg net types wiretriphysical connection between structural elements value assigned by a continuous
what is the difference between and output of can be 1 0 or xoutput of can only be 0 or 1when you are comparing 2 nos using and if oneboth
coding advantages of casex or casez by using casex or casez has the following coding advantages- it reduces number of lines especially if the
explain the differences of casex and casez over the case statement casex operator has to be used when both high impedance value z and unknown x in
will case infer priority register if yes how give an example yes case can infer priority register depending on coding stylereg r priority encoded
determine the uses of programming language interface pli is used for implementing system calls that would have
what is pliprogramming language interface pli of verilog hdl is a mechanism to interface verilog
in a pure combinational circuit is it necessary to mention all the inputs in sensitivity disk if yes why yes in a pure combinational circuit is it
what is the difference between the following two lines of verilog code 5 a b a 5 b5 a b wait five time units before doing the action for a b
differences between inter statement and intra statement delay define register variablesreg a b cintra assignment delaysinitialbegina 0 c 0b 5 a c
how can i model a bi-directional net with assignments influencing both source and destination assign statement constitutes a continuous assignment
determine the uses of memory blocks not as common a technique though something to consider as verilog has a very convenient syntax for declaring and
state the use parameters and parameter definition modules parameters arent preprocessor definitions and they have scope for example parameters are