How does a 32 bit processor work?
1. 32-bit is a type of CPU architecture that is capable of transferring 32 bits of data per clock cycle. In more technical terms, this means processors can work with 32-bit binary numbers (decimal number up to 4,294,967,295). Anything larger and the computer would need to break the data into smaller pieces.
What is 16bit instruction?
As machine has 2 byte = 16 bits instruction format, therefore, possible encodings = 2^16. As the processor has 16 integer register, number of bits for one integer register = 4 (2^4 = 16) As the processor has 64 floating point register, number of bits for one floating point register = 6 (2^6 = 64).
How many one address instructions can be formulated if a computer has 32 bit instructions and 12 bit addresses if there are 250 two address instructions?
256 combinations
How many unique two address instructions can be defined?
An instruction that takes two addresses needs to use up enough of the codes to represent every possible combination of those two addresses. Each address has 2^4 (16) possible values, and two addresses requires 16*16 possible combinations. 5 such instructions need 5*16*16 values in all.
How many selection inputs are there in each multiplexer?
4
What size of multiplexers is needed?
(ii) What size of multiplexers is needed? size of multiplexers= Total number of register X 1 = 16 X 1 Multiplexer of 16 x 1 size is needed to design the above defined common bus.
How do you calculate multiplexer?
b) 16 : 1 MUX using 4 : 1 MUX And then add all the numbers of MUXes = K1 + K2 + K3 + …. + KN. Using the above formula, we can obtain the same. Hence, total number of 4 : 1 MUX are required to implement 64 : 1 MUX = 16 + 4 + 1 = 21.
How do you implement mux?
Step 1: Draw the truth table for the given number of variable function. Step 2: Consider one variable as input and remaining variables as select lines. Step 3: Form a matrix where input lines of MUX are columns and input variable and its compliment are rows.
What is a MUX gate?
The Multiplexer. The multiplexer, shortened to “MUX” or “MPX”, is a combinational logic circuit designed to switch one of several input lines through to a single common output line by the application of a control signal.
What is difference between demux and decoder?
A Decoder decodes an encrypted input signal to multiple output signals from one format to another format. A De-Multiplexer routes an input signal to multiple output signals. A Decoder has ‘n’ input lines and maximum of 2n output lines.
What is difference between multiplexer and decoder?
Decoder is a logic circuit which n input lines into m output lines….Difference between of Multiplexer and Decoder :
| S.NO. | Multiplexer | Decoder |
|---|---|---|
| 1. | MUX accepts several inputs and allow only one data output. | It takes n input binary code and convert it into a corresponding outputs. |
Can demux be used as decoder?
Selection of a specific output line is controlled by the bit values of n selection lines. E line is taken as a data input line and line A & B are taken as the selection lines. Decoder/Demultiplexer circuits can be connected together to form a large decoder circuit.
What is a decoder used for?
The decoder is an electronic device that is used to convert digital signal to an analogue signal. It allows single input line and produces multiple output lines. The decoders are used in many communication projects that are used to communicate between two devices.