[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [oc] Volunteers needed for MAC



I am in the documentation phase I alost finished the VHDL code for the first version
of the filter it is :
1.  4 tab filter
2.  8 bit width unsigned operands and constnts
3. serial approach based on distributed arithmetic
4. needs 8 clocks to get one result

you can download the vhdl files"not released" from
http://www.opencores.org/cores/arith_cores/da.vhd
http://www.opencores.org/cores/arith_cores/dapkg.vhd
http://www.opencores.org/cores/arith_cores/dalut.vhd
http://www.opencores.org/cores/arith_cores/da_tb.vhd
http://www.opencores.org/cores/arith_cores/mempkg.vhd

and visit http://www.opencores.org/cores/arith_cores/
and http://www.geocities.com/jamilkhatib75/ip/da.html

I am going to put more information about it soon.

May be we can add some features and improve its functionality


Jamil Khatib


"Nanda Kumar K.G" wrote:

> yeah thank u , as a first step where can i get info abt what has been
> done, and what is to be done abt the proposed MAC , and abt the digital
> filter i have tried algorithms which save lot of chip area but is
> completly co_eff dependent...let me know abt the info i requested
> bye
>
> On Tue, 2 May 2000, Jamil Khatib wrote:
>
> > you are welcome.
> > in fact I am also trying to design a MAC and a digital filter but in different
> > approach than Harish.
> >  My design depends on multiplication by fixed constants using distributed
> > arithmetic algorithms I am oing to update the first working VHDL code of to the
> > CVS.
> > if you like you can join me with the next steps.
> >
> > Jamil Khatib
> >
> > "Nanda Kumar K.G" wrote:
> >
> > > yeah i am interested , my current reaserch is in Digital sat modems and
> > > Error control coding(turbo codes)...any way i would work on MAC.
> > >
> > > On Tue, 2 May 2000 harish@dacafe.com wrote:
> > >
> > > > Hi Guys,
> > > >
> > > > Is anyone interested in helping us in synthesizing the MAC (Multiply
> > > > Accumulate Unit) and also for doing the physical design of the same.
> > > >
> > > > Can I find some volunteers ??
> > > >
> > > > Fast response awaited.
> > > >
> > > > Regards
> > > > Harish
> > > > _____________________________________________________________
> > > > Tired of limited space on Yahoo and Hotmail?
> > > > Free 100 Meg email account available at http://www.dacafe.com
> > > >
> > > >
> > > >
> > >
> > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > > K.G.Nanda Kumar
> > > Research Engineer
> > > SAT COM  C-DOT
> > > 71/1,millers road
> > > Bangalore 560052
> > > ph:2261529,2263399+324
> >
> >
> > __________________________________________________
> > Do You Yahoo!?
> > Talk to your friends online with Yahoo! Messenger.
> > http://im.yahoo.com
> >
> >
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> K.G.Nanda Kumar
> Research Engineer
> SAT COM  C-DOT
> 71/1,millers road
> Bangalore 560052
> ph:2261529,2263399+324


__________________________________________________
Do You Yahoo!?
Talk to your friends online with Yahoo! Messenger.
http://im.yahoo.com