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Discussion Groups | TMS320C6x | Buffering

Technical discussions about the TI C6000 DSPs (including the c62x, c64x and c67x DSPs).

  

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Buffering - Ajay P Kadolkar - Nov 18 8:54:00 2002

Hello Every 1,

I am currently working on G.723.1 speech coder for multichannel.
I am working on TMS320C6201 and using DMA to read the data.
can any 1 suggest me an efficient way to buffer the incoming data
so as to avoid data overrun.

Also can any 1 suggest me how to calculate MIPs and MCPS for
G.723.1.

Thanking In Advance,

Regards

Ajay


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RE: Buffering - Eli Keren - Nov 18 12:30:00 2002

Hello,

1. First you must check if your kernel can run at real-time or less, you
can calculate it from number of cycles that required for the
kernel/codec.
2. Use duoble buffer, when the buffer is should be at least the size of
each frame to be expected.

Eli Keren

-----Original Message-----
From: Ajay P Kadolkar [mailto:]
Sent: Mon, November 18, 2002 10:55 AM
To:
Subject: [c6x] Buffering Hello Every 1,

I am currently working on G.723.1 speech coder for multichannel.
I am working on TMS320C6201 and using DMA to read the data.
can any 1 suggest me an efficient way to buffer the incoming data
so as to avoid data overrun.

Also can any 1 suggest me how to calculate MIPs and MCPS for
G.723.1.

Thanking In Advance,

Regards

Ajay _____________________________________



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