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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <04B21E3F-9437-4A1A-AA29-31A04D1318D0@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - shared83.accountservergroup.com X-AntiAbuse: Original Domain - minnie.tuhs.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - e-bbes.com X-BWhitelist: no X-Source-IP: 108.176.122.118 X-Source-L: No X-Exim-ID: 1gc9TU-003YHt-As X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: rrcs-108-176-122-118.nys.biz.rr.com ([192.168.1.133]) [108.176.122.118]:56986 X-Source-Auth: emu@e-bbes.com X-Email-Count: 5 X-Source-Cap: ZW11YmVzO2VtdWJlcztzaGFyZWQ4My5hY2NvdW50c2VydmVyZ3JvdXAuY29t X-Local-Domain: yes Subject: Re: [TUHS] Pdp11 implementations on fpga in 2018 X-BeenThere: tuhs@minnie.tuhs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: The Unix Heritage Society mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: tuhs-bounces@minnie.tuhs.org Sender: "TUHS" On 2018-12-23 13:17, Will Senn wrote: > Hi folks, > > This is a little sideways from on topic, but no too far. Is there a good open source implementation of a pdp11 for fpga in verilog/vhdl that works well for Unix v6+? Google turns up a number, but I’m hoping some of y’all have actual experience with one that you could recommend over others. I’m financially challenged so it’s a requirement that it run on cheap fpga’s not some Tesla prototype :) I know of two: https://opencores.org/projects/w11 and http://pdp2011.sytse.net/wordpress/pdp-11/ Both projects are so old, they should run on FPGA boards you probably could get for free ... Have fun!