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StanfordAHA / CGRAMapper

CoreIR based mapping tool for CGRA
BSD 3-Clause "New" or "Revised" License
6 stars 4 forks source link

Match target set of ops generated by Halide #81

Open priyanka-raina opened 5 years ago

priyanka-raina commented 5 years ago

Don't invent new ones until needed

rdaly525 commented 5 years ago

@jeffsetter Can you provide me a comprehensive list of all the halide ops used for our apps?

jeffsetter commented 5 years ago

This list expands upon the operators already existing as the core primitives in CoreIR.

Mapper should also expect to efficiently map the following from Halide (mostly originating from commonlib.cpp): comparisons (< > <= >= == !=) min, max, clamp abs, absd div, mad exp, pow, accum atan2

Note that many other operators are possible from Halide, as listed in IROperator.h However, sinusoids and other functions do not have a clear use so far.

mahorowitz commented 5 years ago

Someone should talk with Nikhil, since I think he has efficient implementations of these type of library functions