From: Tristan Gingold <gingold@adacore.com>
To: Jose E. Marchesi <jemarch@gnu.org>
Cc: gdb@sourceware.org
Subject: Re: Work on the SIS ERC32 Emulator
Date: Mon, 18 Apr 2011 12:32:00 -0000 [thread overview]
Message-ID: <B0D63311-35B2-4684-9367-5288BD2AE239@adacore.com> (raw)
In-Reply-To: <87k4erg3ip.fsf@gnu.org>
On Apr 18, 2011, at 2:14 PM, Jose E. Marchesi wrote:
>
> Hello.
>
> My employers decided to pay me to improve the 'sis' ERC32 emulator which
> is part of the gdb distribution (sim/erc32 in the redhat repo). In
> principle they will be paying 4 hours per week. The investment may be
> increased depending on the outcome of the activity.
>
> The main goals of the activity are:
>
> - To improve the performance of the emulator. We will start
> implementing the basic performance tricks: threaded code, caching of
> condition codes, etc.
>
> - To make the emulator flexible enough to simulate boards used in
> current spacecrafts.
>
> - Eventually, to advance 'sis' to emulate LEON2 and LEON3 as well as
> ERC32.
Just a side note: if you are looking for performance, qemu is much faster than sis.
Tristan.
next prev parent reply other threads:[~2011-04-18 12:32 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-18 12:20 Jose E. Marchesi
2011-04-18 12:32 ` Tristan Gingold [this message]
2011-04-18 13:03 ` Jose E. Marchesi
2011-04-18 16:33 ` Joel Brobecker
2011-04-18 16:46 ` Jose E. Marchesi
2011-04-20 16:19 ` Joel Brobecker
2011-04-20 16:33 ` Ralf Corsepius
2011-04-21 20:45 ` Joel Brobecker
2011-04-22 10:30 ` Jose E. Marchesi
2011-04-20 16:38 ` Joel Sherrill
2011-04-20 16:43 ` Joel Brobecker
2011-04-20 16:47 ` Joel Brobecker
2011-04-20 16:57 ` Jose E. Marchesi
[not found] <00b301cc0366$9b4e76e0$d1eb64a0$@inpe.br>
2011-04-25 16:50 ` Jose E. Marchesi
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