From owner-freebsd-embedded@FreeBSD.ORG Mon Oct 6 21:13:19 2008 Return-Path: Delivered-To: freebsd-embedded@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1FEBF1065689 for ; Mon, 6 Oct 2008 21:13:19 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: from mail-gx0-f21.google.com (mail-gx0-f21.google.com [209.85.217.21]) by mx1.freebsd.org (Postfix) with ESMTP id 9E8398FC19 for ; Mon, 6 Oct 2008 21:13:18 +0000 (UTC) (envelope-from bahamasfranks@gmail.com) Received: by gxk14 with SMTP id 14so5478747gxk.19 for ; Mon, 06 Oct 2008 14:13:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:reply-to :sender:to:subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references :x-google-sender-auth; bh=jNsSc7/jKjvCKQAYGwWuhuXhnvPgvmx2aAieSQZqSd0=; b=T1ubq0RBAhZgfiGLUmQA5/Sf7avMt2ITtCA0sq8xy5h4rYOhn4tmZ82VbNwK4hgbAc kLfKXOujgkWAzBa6fiDZimlP+kekw6lKQPPVPCXjBf4UsArT7T+u9OXzcQcfZemTtEO8 3IHcg76qXLHq+aa77ijzxMCo8zk5DccCAE2bo= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:reply-to:sender:to:subject:cc:in-reply-to :mime-version:content-type:content-transfer-encoding :content-disposition:references:x-google-sender-auth; b=riPqPBpJExeu5Ich265yuWqmaL25icoQYhuhVfuwQLv6gMspX3cH2z0UiG+oUJYq8y a1+n2acUMa8JV8PGLr3B8pi/BOKssaJKlujCuBfB4e7cA0sp15FcKIwPnEajE7bsmWtz P2KGQ+46put4km6LLxuKfiBLh5gRaYlEZQ8Xo= Received: by 10.142.105.13 with SMTP id d13mr2198841wfc.275.1223326102265; Mon, 06 Oct 2008 13:48:22 -0700 (PDT) Received: by 10.142.44.17 with HTTP; Mon, 6 Oct 2008 13:48:22 -0700 (PDT) Message-ID: <539c60b90810061348w5120260fo25762ee06883da77@mail.gmail.com> Date: Mon, 6 Oct 2008 13:48:22 -0700 From: "Steve Franks" Sender: bahamasfranks@gmail.com To: "Bruce M Simpson" In-Reply-To: <48EA492B.6040804@incunabulum.net> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <48EA492B.6040804@incunabulum.net> X-Google-Sender-Auth: db33ba08989bdd9c Cc: freebsd-embedded@freebsd.org Subject: Re: Most useful JTAG page ever. X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: stevefranks@ieee.org List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Oct 2008 21:13:19 -0000 On Mon, Oct 6, 2008 at 10:21 AM, Bruce M Simpson wrote: > At least two folk have asked me for this link: > > http://www.freelabs.com/~whitis/electronics/jtag/ > > He hits the nail on the head, explains clearly the political and economic > problems JTAG has faced, and explains graphically how it fits together with > clear schematic diagrams. > > cheers > BMS > _______________________________________________ > freebsd-embedded@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-embedded > To unsubscribe, send any mail to "freebsd-embedded-unsubscribe@freebsd.org" > Note that ports/devel/urjtag has become a relatively comprehensive tool for operating jtag dongles with bsdl & svf files. It operates on alot of the things mentioned as properietary or difficult in this document, but the Xilinx brand cable is still slow (ft2232 cables are best). Yes, I am the new maintainer, so I'm biased ;) Steve