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  #1 (permalink)  
Old 06-10-2004, 09:39 PM
Arturo Rios
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Default Cores into fpga

Hi,
I'm a new user of fpga, actually i'm learning about it and i need
help.
I want to know how import cpu's cores (8051 or z80) into a xilinx fpga
device ( Spartan IIe ). If someone can send me a tutorial where i can
learn about that i thanks a lot.
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Old 06-10-2004, 10:21 PM
Symon
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Default Re: Cores into fpga

Try http://www.fpgacpu.org/
Syms.


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Old 06-11-2004, 12:21 AM
Michal HUSEJKO
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Default Re: Cores into fpga

Arturo Rios wrote:
> Hi,
> I'm a new user of fpga, actually i'm learning about it and i need
> help.
> I want to know how import cpu's cores (8051 or z80) into a xilinx fpga
> device ( Spartan IIe ). If someone can send me a tutorial where i can
> learn about that i thanks a lot.

Hi

Try this http://www.opencores.org/
http://www.opencores.org/browse.cgi/...microprocessor

You can check also this http://cs.lasierra.edu/~ehwang/mybook/toc.html

Good luck

--
Michal HUSEJKO
Warsaw University of Technology
Poland

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  #4 (permalink)  
Old 06-12-2004, 10:28 AM
Pete
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Default Re: Cores into fpga


Arturo,

> I'm a new user of fpga, actually i'm learning about it and i need
> help.
> I want to know how import cpu's cores (8051 or z80) into a xilinx fpga
> device ( Spartan IIe ). If someone can send me a tutorial where i can
> learn about that i thanks a lot.


You may also want to have a look at Nexar (http://www.altium.com/nexar)

They have a pre-synthesised 8051, z80 and PIC16C cores for Altera and
Xilinx complete with build (C and asm) and debugging tools. They also
have a schematic entry front end with their cores where you can place a
8051, z80 etc on a sheet and connect it up making it child’s play and
ideal for designers new to fpga. There is a couple of good tutorials
which come with the package.





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  #5 (permalink)  
Old 06-13-2004, 04:12 PM
INS122595
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Default Re: Cores into fpga

Arturo

You really need an older processor core ? have you a lot of software running
into this processors ?

If not, you have more economic solutions using FPGA optimized cores as
PicoBlaze in 8 bits or MicroBlaze in 32 bits.
and PicoBlaze is FREE .

Walter.

"Arturo Rios" <[email protected]> a écrit dans le message de
news:[email protected] m...
> Hi,
> I'm a new user of fpga, actually i'm learning about it and i need
> help.
> I want to know how import cpu's cores (8051 or z80) into a xilinx fpga
> device ( Spartan IIe ). If someone can send me a tutorial where i can
> learn about that i thanks a lot.



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