Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

modulo addition implementation in vhdl

Status
Not open for further replies.
C

chaitanya.531

Member level 1
Joined
Feb 27, 2012
Messages
39
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,665
excuse me folks

i have q about addition modulo n implementation in vhdl
how do i implement that in vhdl
 

with some VHDL
I suggest you get started, and then come back with specific problems.
 

i want to do addition modulo n on integers a and b
 

for simulation, (x + y) mod z will work for 32b signed integers. for larger values, or for synthesis, you would need to do the add + division/modulo. This tends to be a multi-cycle operation unless "z" is a constant. in which case the division can be approximated by a multiplication by constant.

There are IP cores and other simple methods for div/mod.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top