From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40246) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e6bMF-0004eu-Na for qemu-devel@nongnu.org; Mon, 23 Oct 2017 07:57:28 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e6bMD-00064U-5p for qemu-devel@nongnu.org; Mon, 23 Oct 2017 07:57:27 -0400 Received: from mail-wm0-x243.google.com ([2a00:1450:400c:c09::243]:45680) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1e6bMC-00063l-Vs for qemu-devel@nongnu.org; Mon, 23 Oct 2017 07:57:25 -0400 Received: by mail-wm0-x243.google.com with SMTP id q124so9018228wmb.0 for ; Mon, 23 Oct 2017 04:57:23 -0700 (PDT) Received: from [10.0.158.46] (msw-v.fe.bosch.de. [194.39.218.13]) by smtp.gmail.com with ESMTPSA id w14sm4585909wmd.9.2017.10.23.04.57.21 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 23 Oct 2017 04:57:21 -0700 (PDT) From: Fahad Butt Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (1.0) Date: Mon, 23 Oct 2017 13:57:19 +0200 Message-Id: <64A6EC25-B7C7-460C-AB34-4BDF26AEEC4E@gmail.com> Subject: [Qemu-devel] Qemu query ( support for new board) List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Greetings qemu community, I am a master student here in germany and currently doing my master thesis. I= want to use qemu for emulation and i just have few questions and will be ve= ry happy to get thek all answered by you experts: 1- I want to know whether qemu can be cycle accurate or not? from my search i= believe it is not cycle accurate. But is it possible? Cycle accuracy? If no= t. Can you suggest any emulator for a cortex m4 processor based board? 2- I want to emulate my cortex m4 hardware using qemu. But this discovery bo= ard isnt directly supported by qemu. What needs to be done to support anothe= r cortex m4 discovery board for emulation? 3- is the Floating point unit and the DSP instructions supported by QEMU? Please try to answer my questions asap. I will be really thankful and it is a= big puzzle in my master thesis. Thank you very much.=20 Best regards, Fahad masood=