Message boards : Number crunching : Orange Pi PC: suddenly all tasks are invalid
ARCH += -mcpu=cortex-a7 -mfpu=neon-vfpv4 -ftree-vectorize -march=native -mtune=native -Ofast -fprofile-use -fno-signed-zeros -fno-trapping-math -frename-registers -funroll-loops
The speed of execution improved a bit but same problem: all the results are invalid.
Are other people with ARM boards experiencing the same problem? My old android phone crunching on Tn-Grid is still working well...
What kind of test shall I do to figure out if the problem is in my board or in the project?
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Message boards :
Number crunching :
Orange Pi PC: suddenly all tasks are invalid