Re: How do I scale a 9-b signed 2's complement data by 17/sqrt(21)?
- From: Greg Berchin <76145.2455@xxxxxxxxxxxxxxx>
- Date: Tue, 30 May 2006 21:22:09 -0500
On Wed, 31 May 2006 09:04:36 +0800, "Mr. Ken" <Mr. Ken@asdf> wrote:
My task is to scale up a 9-bit data by 17/sqrt(21) (= 3.7097),
....
I am going to implement the calculation in ASIC, thus less complexity is
what I am expecting.
You can multiply by 15195 and then right-shift 12 bits, if you can
afford the real estate.
.
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