Re: gdb port to or1k

Andrew Cagney
2001-04-30T09:45:00Z

Marko Mlinar wrote:
>
> > Provided your target is implemented correctly it will just build and
> > work from any host. There is also gdb/ser-unix.c which addresses many
> > of the portability issues (provided it is talking to something that
> > looks like a serial device).
> Huh, do you know where can I get infos neeed for various platforms and
> test them? What is the practice for this in GNU?

Sorry, you've lost me here.

> > One thing, people have found that trying to bash bits through lpt can be
> > really slow. There is an open source project that included a (linux)
> > device driver to do that bit banging (I've lost the url? :-( ).
> I've seen JTAG driver or BDM driver.
> I am aware that JTAG driver is very slow.
> We are hoping we can get troughput of 75kB/sec (with some extra logic),
> and 15kB/sec without any logic.
> Do you think that is enough?

Given I've never used jtag via a parallel port I'm not the one to ask
:-) Hopefully others will be able to answer.

Andrew