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Update minifloat_mx_tutorial.ipynb
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Giuseppe5 authored Aug 20, 2024
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"If `Bitwidth` is empty, the user must set it with kwargs or by subclassing the quantizers. Once the bitwidth is defined, the correct values for inf/nan are automatically defined based on the `Standard`.\n",
"If a non-valid OCP bitwidth is set (e.g., e6m1), then no inf/nan values will be selected and the corresponding quantizer is not standard-compliant.\n",
"\n",
"`Standard` allows to pick among the two main FP8 standard options; moreover, Brevitas offers the possibility of doing minifloat quantization without necessarily reserving values for inf/nan representation.\n",
"`Standard` allows to pick among the two main FP8 standard options; moreover, if not specified, Brevitas offers the possibility of doing minifloat quantization without necessarily reserving values for inf/nan representation.\n",
"This allows to use the maximum available range, since often in quantization, values that exceed the quantization range saturate to maximum rather than going to inf/nan.\n",
"To use this third class of minifloat quantizers, \n",
"FNUZ quantizers need to have `saturating=True`.\n",
"\n",
"The `Scaling` options defines whether the quantization is _scaled_ or _unscaled_.\n",
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