--%>
Assignment Help - homework help

Layout for Digital Circuits

Provide some significant Design methods you could follow when doing the Layout for Digital Circuits?

E

Expert

Verified

a) Within the digital design, choose height of the standard cells you wishes to layout. It depends on the size of your transistors. Have logical width for VDD and GND metal paths. Managing the uniform height for all cells is too significant as this shall help you to use the place route tool simply and also if you want to do the manual connection of all blocks it saves on lot of the area.

b) Utilize one metal in one direction only; this does not valid for the metal 1. Let you are using the metal 2 in order to do horizontal connections, then utilize the metal 3 for vertical connections, metal 4  for horizontal, metal 5 vertical and so on.

c) Keep as much substrate contact as possible within the empty spaces of layout.

d) Do not employ poly over the long distances since it has large resistances in case you have no other choice.

e) Employ the fingered transistors as and when you feel essential.

   Related Questions in Electrical Engineering

  • Q : Determining internal resistance of

    A battery is joined to a resistive load and a current of 10mA flows by the load along with a voltage drop across this of 10V. While the load resistance is increased by 10 percent the load voltage increases by 1 percent. Determine the internal resistance of the battery

    		•
  • Q : Networking Homework Help >> Question >>

    Homework Help >> Question >> Address allocation and flow mapping assignment Any questions that are completed should be explained and given a general reason to why that strategy was used. Address allocation is already done and flow mapping is already completed. I just need Q2, Q4, Q5, Q6, Q7, Q8,

    		•
  • Q : Illustrate briefly the term resistor

    Illustrate briefly the term resistor?

    		•
  • Q : Synchronizing inverter using a

    I need some help with a project that I am doing. I am asked to make an inverter that can synchronise itself with a local power supply. The only information provided by my project supervisor was as follows: 1. Look at a method of cr

    		•
  • Q : What is input quantization error

    Explain the meaning of the input quantization error?

    		•
  • Q : Pins in interfacing with flash memory

    Specify the significant pins which are used in interfacing with the flash memory?

    		•
  • Q : Addressing modes of 8051 Explain

    Explain various addressing modes of 8051?

    		•
  • Q : Exemplary applications of sophisticated

    Illustrates the Exemplary applications of sophisticated embedded systems?

    		•
  • Q : Calculate minimum value of input

    The network demonstrated in figure below shows the input of a biomedical amplifier, here a capacitor, C, is utilized to block dc and the input impedance is taken as purely resistive, R.

    Q : Illustrate the Race-around problem

    Illustrate the Race-around problem? Describe how can you repair it?

    		•