<br><font size=2 face="sans-serif">Hi,</font>
<br><font size=2 face="sans-serif">Our DSP has a built-in bitrev instruction
so we're exploring the possibility of calculating the bitrev every time
instead of filling the table during initialisation, hence saving some memory.</font>
<br>
<br><font size=2 face="sans-serif">Our frame size is fixed to 320 samples.
The two FFTs sizes for normal block and short block are 160 and 40 respectively.
It's not really clear how the function "compute_bitrev_table"
calculates the values.</font>
<br><font size=2 face="sans-serif">Could you quickly explain the idea behind
the function so we can try to implement it on the fly?</font>
<br>
<br><font size=2 face="sans-serif">Regards</font>
<br><font size=2 face="sans-serif">Riccardo<br>
</font>
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<p><font size=1 face="Arial">Riccardo Micci<br>
Senior DSP Engineer, Wireless Group </font>
<p><font size=1 color=#4181c0 face="Arial"><b>Cambridge Consultants</b></font><font size=1 face="Arial"><br>
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