WEBVTT 00:00.210 --> 00:05.600 Let us try to understand the typical schematic that will be finding for a behavioral more negotiated 00:05.610 --> 00:05.820 rate. 00:05.840 --> 00:12.060 So again, we start with an entity, OK, we provide a name to an entity depending on the system that 00:12.060 --> 00:13.650 we are implementing, right? 00:13.680 --> 00:17.430 It's then we declare the series of great. 00:17.430 --> 00:24.300 So after we complete declaration of support, OK, we will just be ending our entity. 00:27.280 --> 00:27.550 Right. 00:27.940 --> 00:30.730 So this will be the entity name that we have provided. 00:30.790 --> 00:31.110 Right. 00:31.660 --> 00:34.150 Then we proceed with an architecture. 00:36.080 --> 00:41.420 OK, we provide a name to an architecture, then we linked it with an entity. 00:41.570 --> 00:43.700 OK, is right. 00:44.240 --> 00:49.910 Then again, we have a space to declare war thing between architecture and baking, so they are also 00:49.910 --> 00:50.780 allowed over here. 00:51.080 --> 00:55.460 So we will be frequently finding that we required a signal over here. 00:55.490 --> 00:55.850 Right? 00:56.210 --> 01:01.510 We could also utilize the user defined data type or the memory over here, right? 01:01.520 --> 01:04.340 So all the food things are also allowed over here. 01:04.340 --> 01:10.580 But when we consider the component, so that is used predominantly in a structural modeling stalemate. 01:10.580 --> 01:13.580 So we have a signal or user. 01:14.810 --> 01:15.650 Defined. 01:17.400 --> 01:18.030 Do today. 01:21.430 --> 01:21.790 OK. 01:22.060 --> 01:24.850 Or a members declaration or here? 01:25.210 --> 01:29.290 So this three things you'll be finding between architecture and begin, right? 01:29.530 --> 01:35.860 Then the first key word that is used to recognize that we are utilizing behavioral modeling stylings. 01:35.860 --> 01:41.410 The process of block rate to process is a mandatory will be finding process is not available for any 01:41.410 --> 01:42.350 other modeling state. 01:42.350 --> 01:45.010 And so it is predominantly for a behavioral model. 01:45.020 --> 01:51.610 Excel and this is where you start declaring that the type of modeling state via utilizing is the behavioral 01:51.610 --> 01:52.460 modeling state, right? 01:52.480 --> 01:54.670 So depending on the system that you are implementing. 01:54.880 --> 01:59.680 So if it is combination is so good, you need to specify all the inputs over here. 01:59.920 --> 02:03.440 If it is sequential circuit, you just need to add a clock over here, right? 02:03.460 --> 02:08.860 So in the case of an eye synchronous reset, you need to again add a reset along with the clock right 02:09.520 --> 02:11.910 then between process and begin. 02:11.980 --> 02:12.340 Right. 02:12.340 --> 02:17.900 We have a space to declare a local variable rate, so variables are only allowed in it. 02:18.160 --> 02:20.350 Behave it in more detail that you can get straight. 02:20.980 --> 02:28.390 Then as we complete our definition of a system, we will just be adding first and in process. 02:29.530 --> 02:29.920 OK. 02:30.220 --> 02:33.860 And finally, we will be ending our architecture, right? 02:33.880 --> 02:38.770 So this is the typical skeleton that we have for behavioral modeling. 02:39.040 --> 02:45.370 Remember that behavioral modeling style will start when we are to process OK between process and begin, 02:45.370 --> 02:51.730 we could add a variable and then in between we call ideological right now here in between right between 02:51.730 --> 02:53.200 the beginning and end process. 02:53.500 --> 02:58.020 We could use the assignment operator that we discuss, right? 02:58.030 --> 03:01.000 So whenever you want to connect the value to signal or support. 03:01.360 --> 03:09.400 So the assignment operator that is Signal Assignment Operator is allowed to be utilized in a behavioral 03:09.400 --> 03:11.050 modeling style also, right? 03:11.230 --> 03:18.100 Whereas if you want to assign a value to the variable, then you need to use the variable assignment 03:18.100 --> 03:18.730 operator, right? 03:18.760 --> 03:27.610 So remember this student whenever you have a signal or a pool to which you want to assign a value to. 03:27.610 --> 03:33.070 In this case, we need to use signal assignment operator, right? 03:33.070 --> 03:35.950 So that it shows like this. 03:37.640 --> 03:38.060 Right. 03:38.150 --> 03:45.140 This we already used in the dataflow modeling style or wherever you want to assign a value to a variable. 03:45.170 --> 03:48.920 In that case, you need to use the variable assignment operator, right? 03:49.250 --> 03:54.710 So this is allowed and this is how we assign a value to a signal pool type variable right. 03:55.490 --> 04:01.010 Along with this, the operators that we discuss in a little more Lusail are also allowed to use. 04:02.420 --> 04:05.720 OK, so we could use an automatic operator. 04:07.280 --> 04:17.900 They could use the logical operator, the shift operator, OK, the rotation operator and the relational 04:17.900 --> 04:18.580 operator, right? 04:18.590 --> 04:24.670 So there's all the operators are allowed to utilize in between the processes and in-process rates. 04:24.680 --> 04:31.230 Along with this, we also have behavioral behavioural construct. 04:31.850 --> 04:36.590 So that is something which is only valid in that behavioral model exchange rate. 04:36.590 --> 04:41.330 So the operator, the type of operator will be signal assignment operator in the case. 04:41.330 --> 04:43.530 We want to assign value to signal input. 04:43.580 --> 04:43.880 Right. 04:44.210 --> 04:49.730 If you want to assign your value to a variable, we will be utilizing a variable the same way an operator 04:50.000 --> 04:53.350 in a case when we want to use the operator. 04:53.360 --> 04:59.660 So all the operator that we're discussing the data flow modeling style are also eligible in the behavioral 04:59.660 --> 05:00.290 modeling states. 05:00.290 --> 05:05.840 So we could use automatic logical shift rotation and relational operator in between the process and 05:05.840 --> 05:06.470 in process. 05:06.770 --> 05:10.130 And along with this, we also get the behavioral construct rates. 05:10.130 --> 05:13.910 So these include the key statement, which is very, very useful. 05:14.210 --> 05:18.560 And if that's right, that's something that we frequently used straight. 05:18.560 --> 05:21.520 So we have a statement, we have NFL statement. 05:21.530 --> 05:27.140 It will be primarily focusing on this since most of the system could be easily implemented with this 05:27.140 --> 05:28.130 to construct, right? 05:28.130 --> 05:33.650 So these are some of the things that are allowed to be utilized in a behavioral modeling stage. 05:33.650 --> 05:38.380 So what you could do is you could just keep this in your circle. 05:38.390 --> 05:40.170 Just keep a note of this. 05:40.190 --> 05:40.550 OK. 05:40.770 --> 05:46.070 So something that we already discussed is how you use a signal assignment operator and a variable assignment 05:46.070 --> 05:48.920 operator, the different operators that we have. 05:49.160 --> 05:55.460 Only thing that is left is the behavioral constructs right to how we use a key statement and field statement 05:56.360 --> 05:58.670 we will be discussing along with an example. 05:58.730 --> 06:05.090 So you could clearly understand how you implement the combination of line, the sequential system with 06:05.090 --> 06:06.520 the behavioral modeling exchange rate. 06:06.530 --> 06:12.710 So remember this the behavioral modeling style will start with a declaration of a process, so you need 06:12.710 --> 06:16.100 to specify an argument depending on the circuit that you are. 06:16.100 --> 06:16.730 Specify. 06:17.000 --> 06:17.330 OK. 06:17.540 --> 06:24.110 And then in between beginning and end process, you have this option, OK, which are allowed to be 06:24.110 --> 06:25.070 utilized, right? 06:25.310 --> 06:31.640 So as we further build up our understanding, we'll be understanding what else you can do in an behavioral 06:31.640 --> 06:32.160 more next day. 06:32.190 --> 06:37.790 Later agenda will be for us to understand how we utilize the entire thing that we have written over 06:37.790 --> 06:39.470 here in a behavioral modernistic. 06:39.770 --> 06:44.000 And then as we build up, our foundation will be understanding the different complex thing that you 06:44.000 --> 06:45.770 could do with the behavioral modeling stay.