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Study the following circuit and corresponding waveforms: a) D Q Clock CLK Q Undefined 01 02...
(20 pts.) For the following circuit, the timing characteristics of the components are summarized below. .Flip-flop: clock-to-Q maximum delay tpcq 40ps, clock-to-Q minimum delay tec 30ps, setup time tsetup 50ps, hold time thold 60ps Logic gate (each AND, OR, Inverter): propagation delay tpd 35ps, contamination delay ted25ps. FFl Fr3 CLK OUT FF2 CLK Suppose that there is no clock skew. What is the maximum clock frequency of this a. circuit? b. How much clock skew can the circuit tolerate before...
Q D Clock Clk Q Clock Qb Q Qa Q Q Multiple type of flip-flops Circuit The figure above shows a circuit that use three different types of D flip-flops: a) D latch b) Rising-edge D flip-flop c) Falling-edge flip-flop For each one of the flip-flops enter their output for the times t1.t2.t3.t4 Assume that initially all outputs are '0' D
can anyone slove this.Thank you. PROBLEM 2: In the circuit shown, A is a D-type latch and B is a D-type flip flop. For the input waveforms given for the clock signal (Clk) and the input X, accurately draw the resulting waveforms at outputs QA and QB Assume that both Q and Quare initially at 0. X D QH A CIK 22 Clk х D Q B QA DC Qв Draw QA and QB or scan and paste your hand...
4. What is the fastest clock frequency in the following reg-to-reg circuit? D-flip-flop min: typ: max Tclock-Q = 3:4:5 TNOR =1:2:3 D-flip-flop Tsu = 1 Thold = 2 The . Ef Clk-
3. (16 pts.) A sequential circuit design is shown in the following diagram CLK CLK Frt Trl Frl FF1 D-FF clk-to-q propagation delay tpcq 15 ps D-FF clk-to-q contamination delay tccq-10 ps D-FF data setup time ts-15 ps D-FF data hold time th = 10 ps Gate 2-input NAND 2-input NOR 2-input XOIR NOT Tpd(ps) Tea(ps) 15 25 35 10 10 15 25 (8 pts.) Calculate the maximum clock frequency for reliable operation assuming there is no clock skew (8...
• In the circuit below, each register has a clock-to-Q propagation delay of 0.3ns and a setup time of 0.2ns. The rectangles at either end of the diagram are D Flip Flops. What is the max frequency of a 1 stage pipeline? 2 stage pipeline (most efficient)? 3 stage pipeline? SHOW YOUR WORK. Tc tpca + tpd + tsetup D Q CL 3.7ns CL 3.5ns CL 4.5ns D CL 4.7ns CL 4.3ns
1. a) Complete the waveform templates for the Master –Slave D-flip-flop below with given D, CLK, CLEAR, and PRESET signals. Neglect the propagation delays. b) Does it have positive or negative edge triggering with respect to CLK? c) Are the asynchronous PRESET and CLEAR active-high or active-low? 2. Enabling of data load in the D-flip-flop was implemented with a 2-to-1 multiplexer as show below. The D-flip-flop has the positive edge triggering and the active-low asynchronous clear. a) Is the Enable...
CLK CLK CLK CLK Gate 5 Gate 6 CLK CLK Q D CLK CLK Cioad Cload load Cload Gate 2 Gate 3 Gate 1 Gate 3 Consider above sequential circuit. Problem 4.1 (4 points) Is this circuit a static or dynamic sequential element (circle one)? Justify your answer Static Dynamic Problem 4.2 (6 points) Is this a level sensitive latch or an edge sensitive register? If it is a latch, which clock phase makes the latch transparent, low or high?...
TIMING Consider the following ciru. The clock connections to the flip-flops are not shown (both flip-flops are clocked by the same clock). Y1 D a Assume the following Delay of each AND gate: 1 ns Delay of each inverter 04 ns Set up time of each flip-flop: 0.1 ns Hold time of each flip-flop: 0 ns Clk-to-Q delay of each fip-flop: 0.3 ns a) What is the maximum frequency of the clock in this cicuit (in MHz)? b) Suppose the...
(b) Using a timing diagram showing the clk, Q1 and D2 signals, explain the following timing constraints for the circuit shown in Figure 2.1 cqtcd 2 old where tod is the contamination delay of the combinational logic 7 marks reg2 reg1 Combinational D2 logic clk. clk Figure 2.1 (c) In the circuit shown in Figure 2.2, the flip-flops have a clock-to-Q contamination delay of 30 ps and a propagation delay of 80 ps. They have a setup time of 50...