Computers and Technology
Computers and Technology, 21.04.2021 21:10, ciel8809

Consider an 8K x 8K SRAM. An 8K x 8K SRAM has 64K(=65536) memory cells and 8 output lines. In the particular SRAM under discussion, 7 address bits go to the row decoder and 6 address bits go to the column decoder. Bit lines are precharged to VDD=1.2V before each read operation. A read operation is complete when the bit line has discharged by 0.1V. A memory cell can provide 1.0mA of pull-down current to discharge the bit line.(a) Word line resistance is 100 Ī© per memory cell. What formula was used to calculate this resistance?(b) Word line capacitance is 6fF per memory cell. What formula was used to calculate this capacitance?(c) Bit line capacitance is 2fF per memory cell. What formula was used to calculate this capacitance?(d) Calculate the access time (row delay + column delay) for this SRAM.(e) Describe the operation and design of the word line decoder and the bit line decoder.

answer
Answers: 3

Other questions on the subject: Computers and Technology

image
Computers and Technology, 21.06.2019 23:30, jcollings44
You picked the corridor which led you here. if the guards find you, they're going to be really angry! what is the synonym of angry
Answers: 1
image
Computers and Technology, 22.06.2019 16:50, Tyrant4life
Consider a slotted aloha system, where the time slot equals the fixed duration of each packet. assume that there are 4 stations a, b,c, d sharing the medium. (a) stations a, b,c, d receive one packet each from higher layers at times 1.3, 1.5, 2.6,5.7 respectively. show which transmissions take place when, according to the slottedaloha protocol; describe all transmissions until all four packets have been successful. when needed, each station has access to the following sequence of random number, provided by a random number generator and drawn uniformly between 0 and 1: (1) station a draws numbers: 0.31, 0.27, 0.78, 0.9, 0.9, 0.11, 0. (2) station b draws numbers: 0.45, 0.28, 0.11, 0.83, 0.37, 0.22, 0. (3)station c draws numbers: 0.1, 0.2, 0.3, 0.4, 0. (4) station d draws numbers: 0.36, 0.77, 0.9, 0.1, 0.1, 0.1, 0.1, 0. (b) in slotted aloha, a station transmits in each time slot with a given probability. what probabilities would you assign to each of the four stations so as to: (i) maximize the efficiency of the protocol? (ii) maximize fairness among the four stations? (c) will the efficiency increase or decrease if we modify slotted aloha as follows: (i) get rid of slots and allow stations to transmit immediately? (ii) implement carrier sensing? (iii) implement collision detection? (iv) implement collision avoidance?
Answers: 3
image
Computers and Technology, 22.06.2019 19:40, rakanmadi87
Solve the following javafx application: write a javafx application that analyzes a word. the user would type the word in a text field, and the application provides three buttons for the following: - one button, when clicked, displays the length of the word.- another button, when clicked, displays the number of vowels in the word.- another button, when clicked, displays the number of uppercase letters in the word(use the gridpane or hbox and vbox to organize the gui controls).
Answers: 1
image
Computers and Technology, 23.06.2019 09:30, GEEKLIFE6598
After you present a proposal, the committee starts asking you questions, some beyond the strict focus of your proposal. they ask questions about implications in other fields and knowledge about other fields. you are asked to redo your proposal. what is most likely missing? breadth of material depth of material clarity of material details of material
Answers: 1
Do you know the correct answer?
Consider an 8K x 8K SRAM. An 8K x 8K SRAM has 64K(=65536) memory cells and 8 output lines. In the pa...

Questions in other subjects:

Konu
English, 04.06.2021 20:40