I’m running some double precision code in device emulation mode for development.
I’m getting some pretty mean error on division. Is this representative of the real device or just a weirdness in deviceemu? The CUDA manual says I should have pretty much none.
a = 3.5637338457619299
b = 9.3451182258927847
deviceemu a/b = 0.38134709000587463
gdb (on cpu) a/b = 0.38134711189504172