Date: Thu, 16 Apr 2026 15:35:51 -0700
On Thursday, 16 April 2026 13:59:20 Pacific Daylight Time Paul Caprioli via
Std-Proposals wrote:
> The AVX10.2 ISA (Intel/AMD) appears to include conversion instructions for
> the quarter-precision types E5M2 and E4M3 described in the “OCP 8-bit
> Floating Point Specification”.
Are the mantissa and exponent counts sufficient? Or do we need to describe the
exponent bias, whether the type has non-finite numbers, etc.?
I hear FP4 is coming too...
Std-Proposals wrote:
> The AVX10.2 ISA (Intel/AMD) appears to include conversion instructions for
> the quarter-precision types E5M2 and E4M3 described in the “OCP 8-bit
> Floating Point Specification”.
Are the mantissa and exponent counts sufficient? Or do we need to describe the
exponent bias, whether the type has non-finite numbers, etc.?
I hear FP4 is coming too...
-- Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org Principal Engineer - Intel Data Center - Platform & Sys. Eng.
Received on 2026-04-16 22:35:53
