WEBVTT 00:00.420 --> 00:07.110 What we've been doing is we have a series of statements and they all are executing in the past, but 00:07.110 --> 00:13.310 sometimes what we want is we have a scenario where we want to implement a sequential nature on the issue. 00:13.710 --> 00:13.990 OK. 00:14.040 --> 00:17.260 And that is that you predominantly by utilizing an officer. 00:18.090 --> 00:20.960 In fact, if you remember in a behavioral modeling St.. 00:22.580 --> 00:30.790 When we are discussing about them, there are three different scenarios that we discuss when we know 00:30.790 --> 00:32.720 the behavior of a sister. 00:33.650 --> 00:38.390 OK, or when we know about this, about the. 00:42.620 --> 00:49.940 In that case, we prefer to go with then behavior or behavior in the second scenario that we discuss 00:49.940 --> 00:50.570 is. 00:51.830 --> 00:53.780 When we have a great. 00:55.190 --> 00:58.880 And third is when we want to generate a random. 01:00.510 --> 01:09.300 Vaunts, OK, so we haven't gone into a discussion for this to category, so this type of system I implemented 01:09.300 --> 01:15.690 predominantly with an OK, so understanding of an FSM becomes very, very useful because then you will 01:15.690 --> 01:20.570 be building a system that will build upon it and there will be a control for data. 01:20.580 --> 01:23.310 But you can prefer to go with than any model in state. 01:23.580 --> 01:28.440 But for a control part, we do not have any other choice than to go with an officer. 01:28.720 --> 01:33.150 OK, so the good understanding of this simply is a very crucial. 01:33.240 --> 01:38.820 OK, so if you consider two examples, that is just demonstrate what are the two different categories 01:38.820 --> 01:39.990 of FSM that we have. 01:40.020 --> 01:41.550 So if you consider traffic. 01:42.840 --> 01:43.370 Like. 01:44.540 --> 01:45.350 Controller. 01:48.630 --> 01:55.530 So here, let us assume that we have the flu shot like this, this type of system we want to arrest 01:55.650 --> 02:04.950 when we turn on reality, and then here we will turn on and turn off our Olwyn Green and then we move 02:04.950 --> 02:06.990 on to the next, that is. 02:07.140 --> 02:07.700 And look. 02:09.060 --> 02:17.310 OK, and here we will just turn off our will, turn on a look and then we'll turn off in the final state 02:17.640 --> 02:27.420 when we reach to Green here, we will just turn off our red and blue and we'll turn on a silver lining 02:27.420 --> 02:27.840 here. 02:27.960 --> 02:35.520 As soon as we reach any of this, we immediately trigger and OK, remember this type of an episode where 02:35.520 --> 02:41.280 we see good dog food as soon as we reach to that specific. 02:43.680 --> 02:45.300 Consider one more example. 02:45.330 --> 02:50.730 OK, so here the example that we'll be using is an electronic lock. 02:51.280 --> 02:53.430 OK, so you need to. 02:55.290 --> 03:02.640 Enter the unique cool, or you can just consider that an example of a sequence, detect that behaving 03:02.640 --> 03:05.390 exactly similar in how we are electronically. 03:06.080 --> 03:09.080 So let us assume that we want to detect one zero one one. 03:09.250 --> 03:12.120 OK, so you are in the Fourth Street where you. 03:13.230 --> 03:19.350 Start your sister, OK, then let us assume you able to detect one. 03:19.860 --> 03:23.370 OK, so we are able to detect one as soon as we detect one. 03:23.790 --> 03:25.470 OK, then. 03:26.480 --> 03:34.460 We move on to next to talk, and this is possible only if we get seed, so if we get in zero and then 03:34.610 --> 03:43.280 leave this to the state one else, we will be simply waiting over here right then let us as we move 03:43.310 --> 03:46.540 on to do so after this. 03:46.570 --> 03:49.700 Many you see when we move on to the next to that, it is, too. 03:49.940 --> 03:55.160 And then after this to be move on to the next three if we get one that can. 03:56.790 --> 04:04.410 And right, so here, if we consider that as soon as we do see any other value other than the sequence 04:04.710 --> 04:12.920 one zero one one, then we will be waiting at the street or we'll start detecting from the first incident. 04:13.350 --> 04:14.010 So here. 04:16.470 --> 04:18.510 When we are in a legacy domestic. 04:19.420 --> 04:22.210 So if you receive one, OK, then. 04:23.440 --> 04:28.910 Output is zero, and when we receive zero, OK, we will be moving into some of the state. 04:28.930 --> 04:31.660 And in that case, also the output will be right. 04:31.990 --> 04:39.640 So here are state machine dependent not only on the state, but also on an input that user supplying. 04:39.670 --> 04:43.820 OK, so here are could depend only on the state. 04:43.840 --> 04:47.230 Your output depend on the present state as well as an input. 04:47.260 --> 04:54.360 So this kind of an officer might then represent, whereas this kind of FSM are turnitin. 04:56.200 --> 05:03.990 OK, so how your output reflect the changes is used to characterize different types of system. 05:04.320 --> 05:11.590 OK, so when we consider the move FSM, your output depend only on the presence, doesn't depend on 05:11.590 --> 05:12.110 an input. 05:12.400 --> 05:15.730 So as soon as you reach to D'Asti, your output will become. 05:17.400 --> 05:22.670 High or low, depending on the logic that you have implemented, if you consider that belief isn't all 05:22.720 --> 05:27.480 to depend on the present state as well as the value of an input. 05:27.510 --> 05:29.610 OK, so if you consider Dean is an important. 05:29.850 --> 05:32.400 So it depends on the input value. 05:33.150 --> 05:39.030 OK, so usually if you know about an Murong Maleficent. 05:39.090 --> 05:45.540 OK, so you'll be finding there are three subsystems that are used to implement and if you required 05:45.540 --> 05:48.690 to implement these decoding logic. 05:50.310 --> 05:50.690 OK. 05:53.370 --> 05:57.360 Then we are required to implement our next decoder logic. 06:01.250 --> 06:04.440 And finally, you required an particular logic. 06:04.730 --> 06:10.510 OK, so these are the three subsystem that you require inside any of deficit. 06:10.700 --> 06:16.310 OK, so if you individually use a process for this three. 06:17.990 --> 06:22.070 Subsystem, then that is called then three process meterology. 06:22.180 --> 06:27.530 OK, so we have a three process methodology. 06:29.750 --> 06:37.550 Then we use an individual process for implementation of we said equal in logic for implementation of 06:37.550 --> 06:42.160 nexted decoding logic and for the implementation of our particular logic. 06:42.180 --> 06:46.130 We'll remember testing that for implementation of an efficient. 06:47.990 --> 06:49.460 OK, if we use. 06:50.930 --> 06:55.880 Three process, one process for. 06:57.410 --> 06:59.690 You are the decoding logic. 07:02.760 --> 07:06.930 One process for your next state declared logic. 07:09.290 --> 07:13.280 And one process for the output decoding logic. 07:14.990 --> 07:23.320 OK, so if you individually use independent process for three different subsystems, then the term that 07:23.330 --> 07:31.260 methodology three process methodology right now, if instead of a process, if you merge next now, 07:31.340 --> 07:36.140 particularly in that case, we term this has to process. 07:37.090 --> 07:37.960 Meterology. 07:40.190 --> 07:44.450 OK, so here you have one process for decoding logic. 07:46.960 --> 07:52.990 OK, and then you have one process for next week as well as output. 07:53.470 --> 07:53.870 OK. 07:54.940 --> 08:01.240 But if you decided to go with the signal process and implement all the subsystem in the single process, 08:01.360 --> 08:03.980 you come back as in one process methodology. 08:04.210 --> 08:07.860 So you here you have a single process for RECEPT. 08:09.030 --> 08:12.210 Plus, the next state and plus out. 08:12.610 --> 08:19.020 OK, so you just need to understand this methodology in detail, and once you have a good grasp on this 08:19.020 --> 08:23.220 methodology, implementation of this have become just very, very easy. 08:23.250 --> 08:28.500 OK, so these are the some of the fundamentals that you need to know before we actually start discussing 08:28.500 --> 08:33.030 about the process, methodology to process methodology and one process methodology. 08:33.120 --> 08:39.620 OK, so your target for this specific section will be to understand how you distinguish between the 08:39.630 --> 08:41.700 different categories of FSM that you have. 08:41.880 --> 08:49.620 That is how you implement a move, how you implement Maleficent and then specifically focusing on how 08:50.460 --> 08:56.430 you implement reprocesses methodology to process methodology and single process methodology for both 08:56.610 --> 08:58.650 Mouri and Maleficent.