Comments (4)
Hello,
This is from round_bitwise
function in quant_cpu.cpp
.
Specifically rand_prob = 1 << (23 - man_bits - 1);
when man_bit = 23
then it becomes rand_prob = 1 << -1;
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what is printed out when you don't use nearest rounding?
from qpytorch.
When I use stochastic rounding, the same input number is printed.
from qpytorch.
hi @ASHWIN2605
Good catch, I think this is an edge case. I'll look into the code soon.
But 8bits exponent, 23 bits mantissa is the standard fp32 format anyways so I don't think you want to quantize it anyways.
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from qpytorch.