MXDOTP is a RISC-V ISA extension implementing a fused MXFP8 dot product-accumulate instruction that achieves up to 25x speedup and 12.5x energy efficiency over software MX on a Snitch cluster.
OCP Microscaling Formats (MX) Specification,
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MXDOTP: A RISC-V ISA Extension for Enabling Microscaling (MX) Floating-Point Dot Products
MXDOTP is a RISC-V ISA extension implementing a fused MXFP8 dot product-accumulate instruction that achieves up to 25x speedup and 12.5x energy efficiency over software MX on a Snitch cluster.