[Coco] IP packets on my coco

[Dave Philipsen]

Yes, I believe the DE2, the DE2-70, and the DE2-115 are all different.   
In fact, the DE2-115 is Cyclone IV-based while the others are Cyclone 
II-based.  The DE2-70 and DE2-115 are generally more expensive but 
nothing prevents an enterprising person from attempting to port Gary's 
code to either one of them.


Dave


On 6/6/2016 3:56 PM, Ronivon Costa wrote:
> Good to know DE2 is in sight for the CocoFPGA because I got one as well.
>
> Would it be different bitstreams for DE2-70 and DE2-115 ? I have got the
> later.
>
> Roni
> -
> Retro-CPU.run
> On 6 Jun 2016 14:33, "Dave Philipsen" <dave at davebiz.com> wrote:
>
>> Another thought:  The Terasic DE-2 board is very similar to the DE-1.  In
>> fact, we do have a port of CoCo3FPGA on it.  One of the nice things about
>> the DE-2 is that it has an onboard ethernet interface.  I currently have
>> two DE-2s and another two are due to arrive this week.  Gary now has a DE-2
>> as well.  If nothing else, we could use the exact same circuit that is on
>> the DE2 and replicate it on the expansion port of the analog board.  That
>> way it would be easy to support TCP/IP on either the DE-1 or DE-2.
>>
>> Dave
>>
>>
>> On 6/6/2016 9:28 AM, Zippster wrote:
>>
>>> An Ethernet add on could be done with the expansion port option on the new
>>> analog boards as well.  Or a multi-com port daughterboard of some kind,
>>> depending
>>> on what would be most desirable.  We have eight GPIOs on the FPGA to work
>>> with
>>> on the expansion port.  Just a thought.
>>>
>>> - Ed
>>>
>>>
>>> On Jun 6, 2016, at 9:21 AM, Brett Gordon <beretta42 at gmail.com> wrote:
>>>> Oh right.  The analogue board will have an extra RS 232 port!  Is there
>>>> an
>>>> ethernet to serial adapter that speaks just ethernet or IP on the serial
>>>> side?
>>>>
>>>> Brett M Gordon
>>>> On Jun 6, 2016 10:11 AM, "Mathieu Chouinard" <chouimat at gmail.com> wrote:
>>>>
>>>> this would be interesting
>>>>> on the coco3fppga with the analog board ;)
>>>>>
>>>>> On Mon, Jun 6, 2016 at 10:07 AM, Brett Gordon <beretta42 at gmail.com>
>>>>> wrote:
>>>>>
>>>>>> If we have an actual IP/TCP stack:  Does this open new hardware
>>>>>> opportunities?  I think the uIP stack will work with arp and ethernet
>>>>>>
>>>>> too.
>>>>>
>>>>>> What would it take to get a cheapo ethernet transceiver hooked up?  I
>>>>>>
>>>>> guess
>>>>>
>>>>>> maybe just a reliable interrupt capable rs232 is well enough?
>>>>>>
>>>>>> Brett M Gordon
>>>>>>
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>>>>>
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>>>>>
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