How deep does fifo require to be stop underflow or overflow, Computer Engineering

Assignment Help:

Given the subsequent FIFO and rules, how deep does the FIFO require to be to stop underflow or overflow?

RULES:

a. frequency(clk_A) = frequency(clk_B) / 4

b. period(en_B) = period(clk_A) * 100

c. duty cycle(en_B) = 25%

Suppose that clk_B = 100MHz (10ns)

By a. clk_A = 25MHz (40ns)

By b. period(en_B) = 40ns * 400 = 4000ns, but we merely output for 1000ns, because of c., so 3000ns of make possible we are doing no output work. Thus, FIFO size = 3000ns/40ns = 75 entries.

Related Discussions:- How deep does fifo require to be stop underflow or overflow

Explain characteristics of latch and flip-flop, Explain characteristics of ...

Explain characteristics of Latch and Flip-Flop. Latches are level-sensitive and transparent While the clock is high it passes input value to Output While the clock is l

Explain combinational logic circuits, Explain Combinational logic circuits ...

Explain Combinational logic circuits Ans. Combinational logic circuits:- (i) Outputs only depend upon present state of the input. (ii) No memory element present or no f

Arithmetic pipeline, Arithmetic Pipeline The complex arithmetic operati...

Arithmetic Pipeline The complex arithmetic operations like floating point and multiplication operations use a lot of the time of the ALU. These operations can also be pipelined

What is web mail services, What is Web Mail Services? Web-based email s...

What is Web Mail Services? Web-based email services are also called as web mail or HTTP email. Unlike traditional POP email, web mail can be accessed from any PC using any web

Explain difference between space and time division switching, Through two b...

Through two block diagrams explain the difference between Space division and time division switching. Space and Time Switching: Space Switches: Connections can be made i

Break keys, Like a normal read, your input should break on the new line cha...

Like a normal read, your input should break on the new line character "\n" and also on the up and down arrow keys. You will process the input made by the user when he/she enters

Process management, what is process management ?

what is process management ?

Define the half duplex transmission, Define the Half Duplex Transmission ...

Define the Half Duplex Transmission A half-duplex channel can receive andsend, but not at the same time. It's like a one-lane bridge where two-way traffic should give way in

Define is a personality, Define is a Personality. In order to allow pro...

Define is a Personality. In order to allow programs coming other operating system to be run in Linux, Linux supports the idea of personalities. Every method is assign to an imp

Pushbutton switches, Use the input capture to control the digital clock. I...

Use the input capture to control the digital clock. In this part, there will be two switches to control the clock, one is for starting the clock and one is for stopping the clock.

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages