Part Number: SPRC975 Other Parts Discussed in Thread: SPRC542 , As a Netas Company, we need ECCN number for "SPRC975 C6474 Chip Support Library (CSL)" and " SPRC542 C64x+ IQMath Library - BINARIES"
Could u share with us as soons as possible…
Can you please clarify why you need the assembly implementation of DSPF_q31tofl_legacy? any Q point functions beyond what is available in dsplib-c674x can be found in IQMATH library which is located here on ti.com:
The code that you have posted seems to be IQ math based code that was written on some fixed point DSP core. On OMAPL138, the DSP C674x natively supports floating point so you don`t need to use fixed point arithmetic to get perfromance lift.
Did you tried from here:
(downloading source require approval, that may take some time)
Note that the IQmath lib is developed to represent floating point numbers as fixed point on
processors that do not support…
I've not worked with IQmath library, can you check the IQMath library for effective math multiply operations ?
In my knowledge, there is c64x+ IQ math library in which there are functions to compute absolute value of a IQ number and other than this, we do not find functions directly which does the absolute value of complex number. May be, there are functions…
I need IQmath lib for c6416. I downloaded from " http://processors.wiki.ti.com/index.php/File:IQmathC64xrelease.zip " but this just includes .lib file, no header files present in this zipped file. To get header files I also downloaded from "…
Do you have the full source for the IQMATH library? The benchmarking was done using full inlined source which might be the reason for the mismatch. You can request the source here:
Let us know if this takes a while…