TMS320C5505: tms320c5505 assembly

Kanchan

Expert 1445 points

Part Number: TMS320C5505

dear,

can u plz explain me this instruction

AC1 = copr(#HWAFFT_COMPUTE, AC0, dbl(*AR0)), dbl(*(AR1-T1))=AC1

over 8 years ago

0 Yordan Kovachev over 8 years ago

TI__Guru**** 161600 points

I've notified the sw team. They will post their feedback directly here.

Best Regards,
Yordan

0 Lalindra Jayatilleke over 8 years ago

TI__Mastermind 30365 points

Kanchan,

Where did you extract this instruction from?
Any reference?

Lali

0 Kanchan over 8 years ago in reply to Lalindra Jayatilleke

Expert 1445 points

hwafft.asm file...since i am not getting the desired fft output i m trying to understand the meaning of each and every instruction given in hwafft.asm mentioned in TI's sprabb6b folder.

0 Lalindra Jayatilleke over 8 years ago in reply to Kanchan

TI__Mastermind 30365 points

Kanchan,

Please see section 3.4 on Software control in www.ti.com/.../sprabb6b.pdf
copr is a coprocessor instruction that in this case "init 8-pts FFT" as mentioned in the code.

Lali

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TMS320C5505: tms320c5505 assembly