For multiplication process, add and shift take place to produce final result.

Shifting process may take place some other equivalent mathematical operator. In RNS based shifting indicates, just shifting bit or decimal place? if yes, for what purpose?

@Sivanandam Sir  like in binary if i want to shift 110010

write a function for the shifting operation when ever u want 2.4. bits shift then it calls the function. 

I have a few questions:

1. Do you want to implement the residue number system-based shifters on the FPGA?

2.Do you want to use the RNS-based shifter in a ring or loop, as the RNS ring counter?

@Navid i want to implement rns based shifter on FPGA.

2. no its not a ring counter,not any loop...i have  to arithmatically simply shift bits.

like in binary 0011

You can implement it on FPGAs using Xilinx Shift Register LUT (SRLC32E).

For more information visit the attached file.

Shifting ,scaling  sign detection are the difficult operations  in RNS