Hi all,
I am porting some audio codecs on TMS320C6711 platform using Code
Composer Studio version 3.1.
i am not sure about the Cycles count i have to take into account for MCPS
calculation.
In the profiler,We have two Cycle configurations,namely TOTAL and CPU.
Can you please clarify me which one i have to choose for MCPS calculation.
It will be great if you explain what these two terms emphasize..???
Thanks in advance,
Sathya.
SATHIYAMOORTHY SUBRAMANIAM,
Engineer-DSP/MULTIMEDIA,
PRODUCT RESEARCH DESIGN ENGINEERING,
TATA ELXSI LTD,
BANGALORE-560048.
Email:sathya@sath...,
Mobile:9845956041,
Ph:+918022979121,22,23(Extn:9356).
regarding CPU Cycles
Started by ●November 4, 2005
Reply by ●November 4, 20052005-11-04
Hello Sathya,
see comments below.
mikedunn
--- sathya <sathya@sath...> wrote:
> Hi all,
> I am porting some audio codecs on
> TMS320C6711 platform using Code
> Composer Studio version 3.1.
> i am not sure about the Cycles count i have to take
> into account for MCPS
> calculation.
> In the profiler,We have two Cycle
> configurations,namely TOTAL and CPU.
TOTAL cycles represent the total number of clocks [ie,
time] that has expired.
CPU cycles represent the number of 'work cycles' that
the CPU has performed. This number is affected by
'CPU stalls' that occur for various reasons [see TI
docs for details]. Normally, most calculations are
only concerned with TOTAL cycles.
> Can you please clarify me which one i have to choose
> for MCPS calculation.
> It will be great if you explain what these two terms
> emphasize..???
>
> Thanks in advance,
> Sathya. > SATHIYAMOORTHY SUBRAMANIAM,
> Engineer-DSP/MULTIMEDIA,
> PRODUCT RESEARCH DESIGN ENGINEERING,
> TATA ELXSI LTD,
> BANGALORE-560048.
> Email:sathya@sath...,
> Mobile:9845956041,
> Ph:+918022979121,22,23(Extn:9356). >
>
> c6x-unsubscribe@c6x-...
see comments below.
mikedunn
--- sathya <sathya@sath...> wrote:
> Hi all,
> I am porting some audio codecs on
> TMS320C6711 platform using Code
> Composer Studio version 3.1.
> i am not sure about the Cycles count i have to take
> into account for MCPS
> calculation.
> In the profiler,We have two Cycle
> configurations,namely TOTAL and CPU.
TOTAL cycles represent the total number of clocks [ie,
time] that has expired.
CPU cycles represent the number of 'work cycles' that
the CPU has performed. This number is affected by
'CPU stalls' that occur for various reasons [see TI
docs for details]. Normally, most calculations are
only concerned with TOTAL cycles.
> Can you please clarify me which one i have to choose
> for MCPS calculation.
> It will be great if you explain what these two terms
> emphasize..???
>
> Thanks in advance,
> Sathya. > SATHIYAMOORTHY SUBRAMANIAM,
> Engineer-DSP/MULTIMEDIA,
> PRODUCT RESEARCH DESIGN ENGINEERING,
> TATA ELXSI LTD,
> BANGALORE-560048.
> Email:sathya@sath...,
> Mobile:9845956041,
> Ph:+918022979121,22,23(Extn:9356). >
>
> c6x-unsubscribe@c6x-...
