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So let us try to understand an entire week that could be used to perform profiling with any set, right,

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so we started first, including an important driver, right?

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So we have a next smart card.

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This is the day we fight for our excitement.

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Ugandan experimental, which consist of all the hardware information to be declared to structure.

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First one is a config structure and then we have an instant structure, right?

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We declare our timeout any function which will perform initialization as well as a configuration of

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our time right?

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So first we call lookup config where we passed the device and then we call initialize where.

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We insist on fixed structure and the visa rate.

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So this two things will basically perform an initialization of a timer, and then we usually do not

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perform the check, whether initialization is successful or we also do not perform the cell test when

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we are utilizing a timer for a profile.

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Right.

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Then we proceed with the configuration.

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So first we call the stop function.

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Then we call the stop function, so this will basically stop our timer, and this will be our usual

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procedure when we work around with a timer or a counter, right?

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Then we read the existing option, which has been said by default in any timer, right?

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And then we update and operation of a timer, so we weren't operating it down.

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So whenever we work in a normal, we want to set the counter to the max value.

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That is possible because that allows us to calculate the longer time that our application could be.

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Right.

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So the excitement is, I'll say, 32 to the MAX on that record store, and the counter is basically

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to raise to 30 to minus one, right?

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Just give us discount rate, which is what we have updated over here.

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Right.

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So this allows us to calculate the longest delay, which is possible that is it out?

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What are you thinking of doing that you'll not be finding any application consuming that amount of time?

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Right.

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So.

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We'll make sure that once we add the max possible value of a counter label to calculate the longer delays

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also right, then we are resetting a timer and stopping the counter operation.

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Right now, the application that we'll be utilizing for our profiling is this one, right?

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So they'll print it and provide.

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This is the statement that we are saying you want to consult, and our agenda is to calculate the number

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of what it takes to sing this statement that is profiling to concentrate.

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So just before the application that is this is a statement just before the statement we call the start

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variable, which will store the value that are counter have against it today.

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To know the value of a counter act, the specific instance.

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We could just call a great value, so this will basically return the correct value of a counter.

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So what we are doing this is an application that we are.

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Filing suggest before it we are calculating the value of a counter right, so this function returns

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the value of a counter, which we are storing in the stock, then as we complete an execution of our

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application or this statement, we will just be calling an end.

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OK, that will store again the current value of a counter, right?

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So once we perform a subtraction of this to really well, to know the number of properties that we have

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right now, the entire counter is working in a normal OK, so we could clearly see stock will have a

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higher value as compared to a rate.

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When we compute the difference, it will be stock minus right and that will return the number of property.

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This makes sense.

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So we will first be bringing the number of properties that are deliberate to provide consumers right,

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and that will be simply by performing a subtraction between start any rate.

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So once that is done, we are required to compute the time in nanosecond as well as microsecond rate.

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Now, we already know the number of clock that will be simply to stack mindset.

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And if you multiply this with the clock, they will able to calculate the time right thing.

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I know the clock, but it will be simply an inverse of the clock frequency that we act when we say time,

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right?

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And we already know that the exact timer?

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OK.

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So if you just zoom in our blog to say so, we say timer work at a sexy clock and that is basically

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an output clocking.

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These are so clocking that I'd give out 100 megahertz.

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So we are operating at 10 nanosecond rate.

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So that is the single clock with a time, right?

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So here we have been this two.

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Minus it, OK, and then in.

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So to convert, this student has to minus name, we just need to multiply by 10.

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Right.

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This will give us endless Tennant.

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And then this two minus three and then two minus nine is basically the nanosecond rate.

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So whenever you are in a situation where you want to bring the time in nanosecond, you just need to

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multiply by the factor of 10, right?

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And that is what we are doing in the next step, right?

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So that time in nanosecond, but in 0d.

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And the factor that we are writing is stent growth stock minus it, right?

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And to calculate the value in microsecond.

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Right.

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So here we have two inches to minus eight.

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So if you just separate and minus two and minus six, so this will be giving this microsecond.

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And then there's two minus two will be giving a 0.01.

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Right?

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So if you just multiply the number of clock ticks with zero point zero one, we will be 60, be getting

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the time in microsecond rate.

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Again, we have a 13 point number, so we need to use three different.

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This is what we did over here, the last British sprinter, because we want to bring the floating point

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number the time in microsecond.

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But since zero f will be a format specified right, the factor is 0.01 start minus.

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Right now, remember to utilize Sprint, you should have the local memory of at least 128 GB in and

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microvilli.

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So while configuring a microvilli c that you select the local memory to be 128 GB when this is done

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will just be building up our application project, right?

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So that will generate Angella five for us, which will be utilizing to execute the code on an FPGA,

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right?

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Then we select.

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Our application project, right click Debug s launch on heart rate.

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So now will try to execute the code on two and FPGA rates, we have already connected our serial terminal

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to CommSec's to operate at night six zero zero.

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So now you could clearly see we have a profile seed money to the number of crafting that we can do is

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around 5:30 for the value in nanosecond is five three four zero nanosecond and value in microsecond

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is around five point eighty four.

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Right.

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So this is how we profile the single applications with the maximum profile time that we get out of 32

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bit timer is around 42 second rate.

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Would you not be finding any application consuming that much amount of time, right?

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Whenever you have a situation where you want to profile all the different functions that you have in

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your application, then we utilize an inverted feature that we get with NIST.

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Right.

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So now we'll start to discuss how we use NFC capable.