Content for TR 26.973 Word version: 18.0.0
2 References
3 Abbreviations
4 Extension to the STL2009 Basic Operators
5 Alternative EVS Implementation Using the Extended Basic Operators
6 Conclusions
A Extended Basic Operators
B Weights of the STL basic operators
$ Change history
2 References p. 5
3 Abbreviations p. 5
4 Extension to the STL2009 Basic Operators p. 6
4.1 Analysis of the gap between current basic operators and modern DSP architectures p. 6
4.2 Test methodology for validating the extended basic operators p. 6
5 Alternative EVS Implementation Using the Extended Basic Operators p. 12
5.1 Merits of an alternative EVS implementation using the extended basic operators p. 12
5.2 Example pseudo code to illustrate some of the benefits of modern DSP architectures p. 15
5.3 Validation of an alternative EVS implementation using updated basic operators p. 17
6 Conclusions p. 19
A Extended Basic Operators p. 21
A.1 Basic operators that use 64 bit registers/accumulators p. 21
A.2 Basic operators which use 32 bit precision multiply p. 26
A.3 Basic operators which use complex data types p. 33
A.4 Basic operators for control operation p. 41
A.5 Basic operators for unsigned data types p. 43
B Weights of the STL basic operators p. 43
$ Change history p. 48
