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# Compact Universal Timing Endpoint Based on White Rabbit with Dual Ports
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# Cute-WR-DP (Compact Universal Timing Endpoint Based on White Rabbit with Dual Ports)
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## Introduction
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The CUTE-WR-DP is the enhanced version of
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[CUTE-WR](https://www.ohwr.org/project/cute-wr/wiki) with dual WR ports.
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The Cute-WR-DP is the enhanced version of
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[Cute-WR](https://www.ohwr.org/project/cute-wr/wiki) with dual WR ports.
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There are three function mode for CUTE-WR-DP.
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There are three function modes for Cute-WR-DP.
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*Normal WR node**
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In this mode, CUTE-WR-DP acts as a normal WR node with one SFP
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*Normal mode (Cute-WR-DP-NM)**
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In this mode, Cute-WR-DP acts as a normal WR node with one SFP
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port(SFP0).
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*Chain mode(CUTE-WR-DP-CM)**
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*Cascade mode (Cute-WR-DP-CM)**
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In CM mode, two ports act as one down-link(SFP1) and one up-link(SFP0)
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to support cascade topology. Two ports also support simple switch
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function for normal Ethernet packets.
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*Parallel mode (CUTE-WR-DP-PM)**
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*Parallel mode (Cute-WR-DP-PM)**
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In PM mode both port act as down-link port connect to different WRS,
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provide redundancy to improve the relibility for safety related
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provide redundancy to improve the reliability for safety related
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applications. Current firmware doesn't support this function.
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## Hardware
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/5985
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*CUTE-WR-DPV2.3**
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*Cute-WR-DPV2.3**
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## Hardware Features:
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| ... | ... | @@ -55,44 +52,41 @@ single port. |
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## Project information
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CUTE-WR-DPV2.3, [Hardware design
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files](https://www.ohwr.org/project/cute-wr-dp/tree/master)
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*Normal WR Node**
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Latest published
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firmware:[bit](https://www.ohwr.org/project/cute-wr-dp/uploads/1ba1b78b7813954723ff85899836b4df/cute_wr_demo.bit),
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[flash](https://www.ohwr.org/project/cute-wr-dp/uploads/7be4682adbbbb129577f5d2b5437c935/cute_wr_demo.mcs)
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Previour firmware version can be found at [published
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firmware](https://www.ohwr.org/project/cute-wr-dp/wikis/Documents/Published-Firmware)
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[Firmware design
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files](https://www.ohwr.org/project/wr-cores/tree/master?utf8=%E2%9C%93&rev=hm-cute&branch=hm-cute&tag=),
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[Production
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Ducumentation](https://www.ohwr.org/project/cute-wr-dp/tree/master)
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*Normal Mode (Cute-WR-DP-NM)**
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Latest Firmware ([bit
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file](https://www.ohwr.org/project/cute-wr-dp/uploads/1ba1b78b7813954723ff85899836b4df/cute_wr_demo.bit), [flash
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file](https://www.ohwr.org/project/cute-wr-dp/uploads/7be4682adbbbb129577f5d2b5437c935/cute_wr_demo.mcs))
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[Previous firmware version](https://www.ohwr.org/project/cute-wr-dp/wikis/Documents/Published-Firmware)
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[Firmware Source
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code](https://www.ohwr.org/project/wr-cores/tree/master?utf8=%E2%9C%93&rev=hm-cute&branch=hm-cute&tag=),
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branch hm-cute. Project directory syn/cute\_ref\_design/.
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[LM32 software
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code](https://www.ohwr.org/project/wrpc-sw/tree/master?utf8=%E2%9C%93&rev=hm-cute&branch=hm-cute&tag=),
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branch hm-cute.
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*Cascaded WR Node**
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Latest published
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firmware:[bit](https://www.ohwr.org/project/cute-wr-dp/uploads/6aa9ad158c71fe861a93612298f82f2a/cute_dp_demo.bit),
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[flash](https://www.ohwr.org/project/cute-wr-dp/uploads/b68817f9ba0d2d7732dc05f91d6db427/cute_dp_demo.mcs)
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Previour firmware version can be found at [published
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firmware](https://www.ohwr.org/project/cute-wr-dp/wikis/Documents/Published-Firmware)
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[Firmware design
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files](https://www.ohwr.org/project/wr-cores/tree/master?utf8=%E2%9C%93&rev=hm-cute-dp&branch=hm-cute-dp&tag=),
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*Cascaded Mode (Cute-WR-DP-CM)**
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Latest Firmware ([bit
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file](https://www.ohwr.org/project/cute-wr-dp/uploads/6aa9ad158c71fe861a93612298f82f2a/cute_dp_demo.bit), [flash
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file](https://www.ohwr.org/project/cute-wr-dp/uploads/b68817f9ba0d2d7732dc05f91d6db427/cute_dp_demo.mcs))
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[Previous Firmware](https://www.ohwr.org/project/cute-wr-dp/wikis/Documents/Published-Firmware)
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[Firmware Source
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code](https://www.ohwr.org/project/wr-cores/tree/master?utf8=%E2%9C%93&rev=hm-cute-dp&branch=hm-cute-dp&tag=),
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branch hm-cute-dp. Project directory syn/cute\_dp\_ref\_design/
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[LM32 software
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code](https://www.ohwr.org/project/wrpc-sw/tree/master?utf8=%E2%9C%93&rev=hm-cute-dp&branch=hm-cute-dp&tag=),
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branch hm-cute-dp.
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There are Cascaded WR Node Demo. Follow the
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Follow the
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[instructions](https://www.ohwr.org/project/cute-wr-dp/wikis/cute-wr-dp-demo)
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to run the project.
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to run the cascaded WR demo project.
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## Users list
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[Converter Control Electronics group at
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CERN](http://epc.web.cern.ch/content/converter-controls-electronics-cce)
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CERN](http://epc.web.cern.ch/content/converter-controls-electronics-cce)
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[Ruke elec](http://www.rockelec.com/index_en.html) (a time\&frequency
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device supplier in China)
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| ... | ... | @@ -100,8 +94,8 @@ device supplier in China) |
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### Commercial producers
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[SyncTechnology](http://www.synctechnology.cn/en_index.aspx) - a spinoff
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company from THU
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[SyncTechnology](http://www.synctechnology.cn/EN_detaile.aspx?id=39) - a
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spinoff company from THU
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### General question about project
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