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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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Spartan-6 FPGA is used on Cute-WR-DP which is quite old; the [Cute-WR-A7](https://ohwr.org/project/cute-wr-a7/wikis/home) replaces the FPGA with much newer Artix 7 family.
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There are three function modes for Cute-WR-DP.
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There are three operation modes for Cute-WR-DP.
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1. **Normal mode (Cute-WR-DP-NM)**
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- In Normal mode, Cute-WR-DP acts as a normal WR node with one SFP
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| ... | ... | @@ -15,7 +16,7 @@ There are three function modes for Cute-WR-DP. |
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up-link (SFP0) to support cascade topology. Two ports also
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support a simple switch function for normal Ethernet packets.
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3. **Parallel mode (Cute-WR-DP-PM)**
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- In PM mode both port act as down-link port connect to different
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- In PM mode both ports act as down-link port connect to different
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WRS, provide redundancy to improve the reliability for safety
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related applications. The current firmware doesn't support this
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function.
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