3. A generic sequential circuit is given below. The circuit's inputs are Input, CLK and CLR. The circuit's output is Output. Flip-flops have telk-Q delay, taetup and thold time requirements. CLK signal has the clock skew value of CLK kew. The combinational circuit has the propagation delay of tpd. teLK-Q=100ps, tsetup = 100ps, thold = 75ps, tpd = 400ps and clock skew of CLK,kew = 50ps. Input D Output Combinational Circuit CLR Clock Skew CLK CLR Calculate the minimum cycle time and the maximum frequency at which thecircuit can operate. b. Calculate the setup time slack when the circuit operates at 1.25GHZ frequency. Calculate the hold time slack when the circuit operates at 1.25GHZ frequency. d. а. с. Write the timing constraint for the clock signal for Xilinx FPGA devices whenthe circuit operating frequency is set to 1.5GHZ with %40 duty cycle.
3. A generic sequential circuit is given below. The circuit's inputs are Input, CLK and CLR. The circuit's output is Output. Flip-flops have telk-Q delay, taetup and thold time requirements. CLK signal has the clock skew value of CLK kew. The combinational circuit has the propagation delay of tpd. teLK-Q=100ps, tsetup = 100ps, thold = 75ps, tpd = 400ps and clock skew of CLK,kew = 50ps. Input D Output Combinational Circuit CLR Clock Skew CLK CLR Calculate the minimum cycle time and the maximum frequency at which thecircuit can operate. b. Calculate the setup time slack when the circuit operates at 1.25GHZ frequency. Calculate the hold time slack when the circuit operates at 1.25GHZ frequency. d. а. с. Write the timing constraint for the clock signal for Xilinx FPGA devices whenthe circuit operating frequency is set to 1.5GHZ with %40 duty cycle.
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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