[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [oc] New project: 8051 core JTAG
Well, I intend to use this chip. In the documentation
there is some "fuzzy" text about using JTAG interface for reading registers
while the uP is executing code. Good to here that it is not working yet.
Dani
> I have a C8051F000 development kit.
>
> The JTAG interface currently is used only for download
> and communication btween the Cygnal 8051 chip and
> the Cygnal IDE running on Windows. There was no
> public documentation on the chip's JTAG interface the
> last time I asked the Cygnal FAE about it(several months ago).
>
> That said, the Cygnal chips are neat chips indeed.
>
> ----- Original Message -----
> From: "Kubecki Michal" <qubeck@trex.wsi.edu.pl>
> To: <cores@opencores.org>
> Sent: Wednesday, August 22, 2001 7:10 AM
> Subject: Re: [oc] New project: 8051 core JTAG
>
>
> >
> > Hi!
> >
> > > Have a look at www.cygnal.com the have a C8051F000 including JTAG. I did not
> > > test it yet, but the jtag is a very big aid, developping programs.
> >
> > I'm designing a VGA monitor compatible graphics chip using MAX+ and Altera
> > FLEX device. I want to implement JTAG within it... I found some info
> > on www.cygnal.com, but what I'm looking for is a detailed doc about
> > implementing and using jtag in Altera devices. It would be very useful.
> >
> >
> > This is my first post to OpenCores so let me tell You sth. about me
> > My name is Michal Kubecki, I'm student from Poland.
> > I'm a beginner in VHDL, I've just designed my first core - display
> > controller for Altera MAX7128S chip. But MAX is too small to do sth
> > serious, so I decided to use FLEX chip instead. I've subscribed OpenCores
> > hoping that I would learn something about VHDL - it is great!
> > OpenCores too!
> >
> > regards - Mike.
> >
> >
> > | qUBECk/Independent | e-mail: qubeck@wsi.edu.pl |
> > | Michal Kubecki | home phone:(033)81-00-922 |
> > | _.ooooO| visit me at hTTP://qubeck.wsi.edu.pl |Ooooo._ |
> >
> >
> > --
> > To unsubscribe from cores mailing list please visit
> http://www.opencores.org/mailinglists.shtml
>
> --
> To unsubscribe from cores mailing list please visit http://www.opencores.org/mailinglists.shtml
--
**********************************************************
Daniel Haensse
Dipl. Ing. ETH
Klinik fuer Neonatologie
UniversitaetsSpital Zuerich
Frauenklinikstr. 10
8091 Zuerich
Switzerland
Tel: ++41 / 1 / 255 5342
Fax: ++41 / 1 / 255 4442
email: daniel.haensse@alumni.ethz.ch
--
To unsubscribe from cores mailing list please visit http://www.opencores.org/mailinglists.shtml