float128 floating point IP operations

Hi,

For Intel Floating-Point IP Cores the possible maximum number of bits is 64 bits with max 11 bits for Exponent and max 52 bits for Mantissa check this document link https://www.intel.com/content/www/us/en/docs/programmable/683750/20-1/fp-functions-parameters.html

Thanks,

Best Regards,

Sheng

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