From: Adam Jensen <hanzer@riseup.net>
Subject: Re: Getting started with bare-board development
Date: Mon, 14 Nov 2016 18:35:45 -0500
Date: 2016-11-14T18:35:45-05:00 [thread overview]
Message-ID: <o0dhnh$pbs$1@dont-email.me> (raw)
In-Reply-To: <o0bump$1lph$1@gioia.aioe.org>
On 11/14/2016 04:04 AM, Dmitry A. Kazakov wrote:
> I think you are confusing things a bit. If you have computing hardware
> mocked you are doing simulation and the time is simulation time. If the
> peripheral hardware is real or partially real it is hardware-in-the-loop
> simulation (HIL). HIL is usually real-time because. What people are
> saying is that HIL is much more cost efficient developing platform than
> some embedded board. Furthermore Ada is ideal for HIL because Ada
> software is portable. So you can develop almost everything on the PC and
> test almost everything in the loop. Then if some hardware (except the
> board itself) is too expensive or difficult to use, it can be simulated
> (mocked) in turn. Which is especially important when you want to test
> some catastrophic or improbable scenarios.
Yeah, I can imagine this stack (basic):
workstation's hardware - operating system - run-time system - program
And this stack:
embedded hardware - embedded run-time system - RT-program
And this stack:
RT-program
embedded run-time system
emulator (Qemu)
operating system
workstation
But this setup is confusing:
RT-program
embedded target run-time system
simulated hardware
native run-time system
operating system
workstation
next prev parent reply other threads:[~2016-11-14 23:35 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-11 22:19 Getting started with bare-board development Adam Jensen
2016-11-11 22:43 ` Maciej Sobczak
2016-11-12 9:45 ` G.B.
2016-11-12 16:14 ` Adam Jensen
2016-11-12 19:15 ` artium
2016-11-12 21:37 ` Adam Jensen
2016-11-13 4:01 ` Jeffrey R. Carter
2016-11-13 20:03 ` Adam Jensen
2016-11-13 21:04 ` Jeffrey R. Carter
2016-11-13 22:00 ` Adam Jensen
2016-11-14 8:11 ` Paul Rubin
2016-11-14 23:03 ` Adam Jensen
2016-11-14 9:04 ` Dmitry A. Kazakov
2016-11-14 23:35 ` Adam Jensen [this message]
2016-11-15 8:38 ` Dmitry A. Kazakov
2016-11-15 9:58 ` Niklas Holsti
2016-11-15 17:32 ` Adam Jensen
2016-11-16 9:30 ` Dmitry A. Kazakov
2016-11-15 0:06 ` Jeffrey R. Carter
2016-11-14 18:17 ` Simon Wright
2016-11-14 22:52 ` Adam Jensen
2016-11-12 20:59 ` Brian Drummond
2016-11-15 1:14 ` antispam
2016-11-15 4:20 ` Adam Jensen
2016-11-19 22:46 ` antispam
2016-11-15 19:34 ` Robert Eachus
2016-11-15 22:07 ` Adam Jensen
replies disabled
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox