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SubjectRe: Advice Reply to this message
Posted byVegenad
Posted on09/14/07 04:58 PM



Thanks for the suggestions :).

I'm still not totally sure if i'm going to attempt this but if I do i'm almost certainly use a pre-written CPU core to begin with as you suggest.

Thanks again for the help.

:)

> It depends on how much time you have to devote during these coming months. It's
> certainly _possible_ but it depends mostly on how quickly you can grasp assembly
> language and other such low level details.
>
> You'd better be comfortable with doing graphics and bit-twiddling in Java
> because understanding the NES hardware will be your biggest challenge. It would
> be easier if you had more experience with assembly language. At its core, an
> emulator is actually pretty simple.
>
> You might want to start off using someone else's CPU core (this will save you
> huge amounts of trouble) and then replace it with your own later on
> (cross-verifying the results against a core you know works.) That way, you can
> code up a simple debugger and see things start to happen. Once you've got
> something on the screen, you can go back and replace the parts of the emulator
> you didn't write yourself because I'm assuming 100% of the code will have to be
> your own in the end.
>
>
>
>
> > Hi.
> >
> > In about three weeks, I need to start my third year dissertation at Uni, and
> was
> > considering writing a NES emulator.
> >
> > I use Java for all programming and have little experience in any other
> language.
> >
> > I know about hardware in a high level way (i.e. processors, RAM, Virtual
> Memory,
> > page files) and have done a little assembly programming using the MIPS 2000
> > architecture.
> >
> > I know very little about how the hardware works on a low level and think this
> > may be a problem.
> >
> > What I was wondering is whether it seems like a viable option for me to
> attempt
> > this?
> >
> > I would have until late April 2008 to complete the report and hand it in.
> >
> > Thanks for any insights you can give me.
> >
>




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Entire Thread
Subject  Posted byPosted On
*Advice  Vegenad09/08/07 02:12 PM
.*Re: Advice  Bart T.09/09/07 09:00 PM
...Re: Advice  Vegenad09/14/07 04:58 PM