Whoever is anyone is familiar with AN00231 SPDIF-Receive-to-I2S-output-using-ASRC x->192kHz:
Can you give any guidance on the possibility of porting the ASRC to XS1? I see that dual issue instructions are used in critical loops. Looking at the benchmark data and reading some of the other discussions of the ASRC, I assume it would take some work to separate some pieces of the operation into more threads/cores.
I wonder if there was an initial coding of the project that wasn't optimized with dual-issue instructions or if it was dual-issue critical loops from the beginning.
Sub forums for various specialist XMOS applications. e.g. USB audio, motor control and robotics.
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