Can a stated have more than one retention strategy? (IEEE 1801-2013 UPF2.1)

[mox]

Hi,

I just started to read the UPF Standard IEEE 1801-2013 to learn how UPF works. I stumbled a little bit on the retention strategies and the question if it is possible that more than one retention strategy can be applied to the same register?

I didn't found a sth. that explicitly disallow to apply more than one strategy. Futhermore the precedence rules are not applied to retention strategies according to chapter 5.8, so it would be difficult to find the right strategy if only one can be applied.

I found this forum and I hope someone is able to help me.

Is it possible to apply more than one retention strategy to the same register?

Thanks

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[Daniel Payne]

Mox,

There's a guy over at Cadence named Qi Wang that can probably answer that question. He blogged about Ieee 1801-2013 before: Insider Story of the New IEEE 1801-2013 (UPF 2.1) Standard - Low Power - Cadence Community