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How do I have to treat SDRC_STRBEN1 signal when I use DDR controller as 16bit on AM3505?

Guru 10570 points
Other Parts Discussed in Thread: AM3505


Hello,
I would like to use DDR controller as 16bit DDR2 I/F on AM3505.
SDRC_STRBEN0 and SDRC_STRBEN_DLY0 are looped back each other as "Length".

Length = (SDRC_DQS0P + SDRC_DQS1P)/2 + SDRC_CLKP

At that time since upper 16bit bus is not used,
how should I treat SDRC_STRBEN1 and SDRC_STRBEN_DLY1?

They should not be connected?
They should be Looped back same as STRBEN0?

Best regards,
RY