Explain bit-o-ring technique, Computer Engineering

Assignment Help:

Explain bit-O-Ring technique.

The micro program represents that branches are not always made to a one branch address. This is a direct consequence of combining easy micro routines by sharing common parts. Consider a point in the micro program sequencing. At this point, it is essential to choose between actions needed by direct and indirect addressing modes. If the indirect mode is specified in the instruction, then the microinstruction in the location 170 is performed to get the operand from the memory. If the direct mode is specified, this get must be bypassed by branching immediately to location 171. The most efficient way to bypass microinstruction 170 is to have the preceding branch microinstructions state the address 170 and then use an OR gate change the least significant bit of this address to '1' if the direct addressing mode is included. This is known as the bit-O-ring technique for modifying branch address.

 


Related Discussions:- Explain bit-o-ring technique

How to transmits data in the active message buffer, Q. How to Transmits dat...

Q. How to Transmits data in the active message buffer? int pvm_bcast( char *group, int msgtag ) Transmits data in the active message buffer to a group of processes. msgt

#decoders, #what is decoders? explain with diagram

#what is decoders? explain with diagram

Define the full form of ssl, Define the full form of SSL SSL has becom...

Define the full form of SSL SSL has become fundamental to the spread of Internet community, and commerce and trade over Internet. Over years, the spread of its use for an incr

What is a resource-allocation graph, What is a resource-allocation graph? ...

What is a resource-allocation graph? Deadlocks can be described more precisely in terms of a directed graph known as a system resource allocation graph. This graph having of a

Explain about the public key cryptography, Explain about the Public Key Cry...

Explain about the Public Key Cryptography. Public Key Cryptography: It is a cryptographic system which uses two keys as a public key identified to everyone and a private

Give the difference b/w multiprogramming and multiprocessing, Give the diff...

Give the difference between multiprogramming and multiprocessing. A multiprocessing system is a computer hardware configuration which contains more than one independent proc

What do you mean by polynomial and exponential bounds, What do you mean by ...

What do you mean by polynomial and exponential bounds?   Bounds of the form nc for c greater than 0 .such a bound are known as polynomial bounds. Bounds of the form 2(n )  .suc

What do you meant by hosts, Q. What do you meant by Hosts? Hosts are in...

Q. What do you meant by Hosts? Hosts are in general, individual machines at a specific location. Resources of a host machine is generally shared and can be utilized by any user

Manipulating numbers, Computers manipulate numbers - but decimalnumbers wit...

Computers manipulate numbers - but decimalnumbers with digits 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 cannot be represented using two states of a digitalcircuit.Instead decimal numbers are co

Loadrunner would you use to record a script, What Component of LoadRunner w...

What Component of LoadRunner would you use to record a Script? Ans) The Virtual User Generator (VuGen) component is used to record a script. It enables you to make Vuser scripts

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd