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Hi Mark,

Hi,
I am trying to implement the PCI Core in the MEMEC 2s200 Spartan II 
board and I am a little confused in terms of the process and what I 
really need from the PCI folder to implement the design.  Please I need 
help.  Thanks in advance.

Regards,
Jorge

----- Original Message ----- 
From: TAN Joseph<Joseph.TAN@T...> 
To: 
Date: Thu Jul 14 04:03:46 CEST 2005 
Subject: [pci] PCI Bridge Error 

> Hi Mark, 
> 
> Well at least the PCI core itself looks OK. I haven't found any 
> actual bugs in the Verilog code once I got everything working. 
> 
> The actual Verilog source code looks very low-level and not easily 
> maintainable. How difficult would it be to extend the design for 
> 64-bit PCI and 64-bit WishBone bus? 
> 
> Cheers, 
> Joseph Tan 
> -----Original Message----- 
> From: pci-bounces at opencores.org [mailto:pci-bounces at 
> opencores.org]On 
> Behalf Of Mark McDougall 
> Sent: Thursday, 14 July 2005 10:30 AM 
> To: Discussion list about free, open source PCI IP core 
> Subject: Re: [pci] PCI Bridge Error 
> TAN Joseph wrote: 
> > Honestly, you'd expect the software support tool to actually 
> work. I 
> > can't even find the sourcecode for this tool to fix it. Some 
> of the 
> > 'defines were not valid numbers. 
> Heh, well, at the risk of biting the hand that feeds me, I've 
> learnt not 
> to expect anything more than what you can download from the 
> website. I'm 
> currently using the PCI core, DMA core, OCIDE core and the 16550 
> core 
> and I've come across a few problems which I've had to resolve 
> myself 
> after queries go unanswered. 
> Mind you, I'm not complaining - I understand people provide these 
> as-is 
> and then move on to other things and don't have time to support 
> them. 
> > For example: `define PCI_AT_EN0 20'hN_ 20-bits used to enable 
> Address 
> > Translation? What does "N_" mean? 
> No idea. I suspect it's a typo in the tool source. Wonder what the 
> tool 
> was written in? 
> Regards, 
> -- 
> Mark McDougall, Software Engineer 
> Virtual Logic Pty Ltd, <http://www.vl.com.au> 
> 21-25 King St, Rockdale, 2216 
> Ph: +612-9599-3255 Fax: +612-9599-3266 
> _______________________________________________ 
> http://www.opencores.org/mailman/listinfo/pci 
> 
> 