1 00:00:01,130 --> 00:00:07,550 Where should they start to learn about sequential circuits and how to design them in this lecture will 2 00:00:07,550 --> 00:00:08,530 cope with this question. 3 00:00:10,830 --> 00:00:16,530 This is the first section of the digital system designed with high level sentences for FPGA sequential 4 00:00:16,530 --> 00:00:19,680 circuits course that explains the design techniques. 5 00:00:19,860 --> 00:00:25,830 As this course follows the bottom up approach, we start learning the basic idea, describing sequential 6 00:00:25,830 --> 00:00:26,430 circuits. 7 00:00:26,650 --> 00:00:30,750 Therefore, the goal of this section is understanding the sequential circuits. 8 00:00:30,750 --> 00:00:34,590 Underlying ideas in a simple language approach. 9 00:00:34,590 --> 00:00:40,680 To achieve this goal is introducing the building blocks of a typical sequential circuit and describing 10 00:00:40,680 --> 00:00:41,640 them inviter. 11 00:00:41,640 --> 00:00:42,270 Such as. 12 00:00:44,790 --> 00:00:50,250 These are the objectives of this section, understanding the simplest sequential circuit, which is 13 00:00:50,250 --> 00:00:56,750 a one bit memory, so understanding the signals involved in a sequential circuit such as a clock and 14 00:00:56,760 --> 00:00:57,270 reset. 15 00:00:58,460 --> 00:01:03,680 And describing simple sequential circuits in Etchells and explore their signal forms. 16 00:01:06,350 --> 00:01:08,720 This section consists of 10 lectures. 17 00:01:09,820 --> 00:01:13,180 The current lecture introduces the section and it's a structure. 18 00:01:14,710 --> 00:01:21,520 The next lecture will explain the Diffley flop as the smallest memory, so in the future, use an description. 19 00:01:22,300 --> 00:01:26,740 Lecture three will describe how to use the flipflops in a sequential circuit. 20 00:01:27,680 --> 00:01:34,430 The clock as an important signal in a sequential circuit will be explained in lecture for memory cells 21 00:01:34,430 --> 00:01:35,720 in a sequential circuit. 22 00:01:35,870 --> 00:01:42,200 Save the Circuit States Lecture five discusses how flip flops can represent the circuit states. 23 00:01:43,370 --> 00:01:49,340 As sequential circuits follow a series of events or states to generate the desired outputs, there should 24 00:01:49,340 --> 00:01:52,770 be a mechanism to put the circuits into a known starting state. 25 00:01:53,210 --> 00:01:58,520 In other words, to reset the circuits when they want to start performing their associated tasks. 26 00:01:59,120 --> 00:02:05,030 Usually a reset signal in a sequential circuit has the responsibility of putting the circuit into a 27 00:02:05,030 --> 00:02:05,780 known state. 28 00:02:07,200 --> 00:02:09,900 The six lecture, we'll talk about this, Republicans. 29 00:02:12,140 --> 00:02:17,060 Lecture seven will introduce a register as a set of the flipflops controls together. 30 00:02:18,480 --> 00:02:24,600 Lecture eight and nine describe a simple sequential circuit consisting of a few flip flops in Etchells. 31 00:02:26,120 --> 00:02:31,880 Finally, the last lecture will give you a few exercises to practice the concepts explained throughout 32 00:02:31,880 --> 00:02:32,420 this section. 33 00:02:36,380 --> 00:02:42,380 After finishing this section, you will be able to design a simple sequential circuit invited, such 34 00:02:42,470 --> 00:02:47,400 as describe the signaling of different nodes of the circuit during its execution. 35 00:02:49,730 --> 00:02:54,760 What is the simplest form of a sequential circuit, the next lecture will answer this question. 36 00:02:57,570 --> 00:03:04,140 These are our takeaway messages as this course follows a bottom up approach, this section explains 37 00:03:04,140 --> 00:03:08,520 the basic elements and ideas in designing a sequential circuit in each of us. 38 00:03:11,400 --> 00:03:16,620 This section also explains the signaling of different nodes in the simple sequential circuits. 39 00:03:19,680 --> 00:03:27,030 Now, the question, according to the previous course in the series, which was on the subject of conventional 40 00:03:27,030 --> 00:03:30,240 circuits, what is the definition of a combination or circuit? 41 00:03:31,350 --> 00:03:33,330 What would be your definition of a sequential?