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OR1200 based SOC
by Unknown on Dec 3, 2003 |
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Damjan,
I certainly don't have the talent to develop mixed or analog block. I rather prefer to used pre-build IP blocks. More or less an already develop GDS-II file to be included into a design. Regards, Richard On Tue, 2003-12-02 at 20:19, Damjan Lampret wrote:
Richard,
integrating mixed signal blocks into ICs or developing mixed signal blocks
themselves? See difference between a block and an IC - a block is a
soft/hard core.
regards,
Damjan
----- Original Message -----
From: "Richard Prescott" rip@step.polymtl.ca>
To: openrisc@opencores.org>
Sent: Tuesday, December 02, 2003 9:20 PM
Subject: RE: [openrisc] OR1200 based SOC
> Thanks for your inputs. I just want to know if someone have experience
http://www.opencores.org/mailinglists.shtml
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> with mixed-signal ICs... > > > On Tue, 2003-12-02 at 14:43, Brian Korsedal wrote:
> It's called a mixed-signal IC. They have analog and digital components.
for 10/100 ethernet, you could probably just use a high speed ADC/DAC and some digital circuitry. I think that gigabit copper transmits multiple signals at 125 Mhz, so you should also be able to use high speed ADC/DAC's for gigabit ethernet, but I think that there are more efficent ways of doing this.
>
> I have digital ASIC/FPGA experience but no mixed-signal.
> -Brian
>
>
> -----Original Message-----
> From: owner-openrisc@opencores.org on behalf of Richard Prescott
> Sent: Tue 12/2/2003 11:32 AM
> To: openrisc@opencores.org
> Cc:
> Subject: Re: [openrisc] OR1200 based SOC
> Hello everyones!
>
> Excuses my ignorances (I am a Soft. Eng. not an Elect. Eng.) does anyone
> has put analog ip in a chips ? How does it works ? Does it works ? I
> will understand that putting a Ethernet PHY might be noisy but DAC and
> ADC are envisageable no ?
>
> Video chip isn't this kind of stuff ?
>
> What do you think ?
>
> Thanks
>
> Richard
>
>
> On Mon, 2003-12-01 at 19:55, Damjan Lampret wrote:
http://www.opencores.org/mailinglists.shtml
> > Hey !
> > > > This is already old news but I was busy and only now managed to put more
> > information on-line. If you want to read about OpenRISC OR1200 based
SOC go
> > here: http://www.opencores.org/projects/or1k/Silicon
> >
> > The SOC has 32-bit PCI I/F, Ethernet MAC 10/100, UART16550, memory
> > controller and it runs Embedded Microcontroller Linux. The next thing
to run
> > on the chip is eCos (already ported for some time) and Linux (just
freshly
> > ported). Anyones knows EETimes editors supporting open source? ;-)
> > > > By the way I'm in California between Dec 8th 2003 and Dec 15th. Anyone wants
> > to see a live demo, send me an email.
http://www.opencores.org/mailinglists.shtml
> > > > regards, > > Damjan > > > > -- > > To unsubscribe from openrisc mailing list please visit
> >
> > > -- > To unsubscribe from openrisc mailing list please visit
>
> > > > > -- > To unsubscribe from openrisc mailing list please visit |
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