[OT] Re: [Ilugc] Re: Fwd: Comp Arch Lectures
- From: cyborg4k@xxxxxxxxx (Shakthi Kannan)
- Date: Sat Dec 18 10:42:35 2004
Hi,
--- Suriya Narayanan M S <mssnlayam@xxxxxxxx> wrote:
On Sat, Dec 18, 2004 at 08:51:05AM +0530, Sivasankar
Chander wrote:
which are external CISC x86 and internal RISC
superscalar
(they've utterly decimated most of the RISC
competition on
a Unit Computation/Unit Energy (MIPS/Watt) basis).
Indirect
I have not heard this before. I guess the ARM
processors which rule the
embedded world, would rank better as far as power
consumption is concerned.
Totally agree. ARM rockz. Their power management
controller (PMC) is very powerful and flexible. For
example, in AT91 it controls thirty peripheral clocks
and four programmable clocks. It uses four operating
modes Normal, Idle, Slow Clock and Standby operating
modes, which allows us to suspend/resume devices as
and when required.
Regards,
K Shakthi
=====
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K Shakthi
Specsoft (Hexaware Technologies), ASIC Design Center
http://www.geocities.com/shakthimaan
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