Gleitkomma-Multiplikator-Akkumulator und Entsprechendes Verfahren

Details

Veröffentlichungs-Nr.

EP4804010

Anmeldetag

3. März 2025

Veröffentlichung

9. September 2026

Rechtsraum

EP

IPC

G06F7/483, G06F7/544

Abstract

An improved floating-point multiplier accumulator, FP-multiplier accumulator, (2) is provided herein that comprises a multiplication pipeline (20) and an accumulation pipeline (22). The multiplication pipeline (20) has a first plurality of pipeline stages (201,...,205) for performing an FP multiplication of a first FP number and a second FP number. The accumulation pipeline (22) has a second plurality of pipeline stages (220,...,224) for performing an FP addition of a first FP multiplication result and a second FP multiplication result. The multiplication pipeline (20) is configured to store an FP multiplication result in a first accumulation pipeline input register (220A) in each first clock cycle and to store an FP multiplication result in a second accumulation pipeline input register (220B) in each second clock cycle and the accumulation pipeline being configured to start a new FP addition of the FP multiplication result in the first accumulation pipeline input register (220A) and in the second accumulation pipeline input register (220B) in each other clock cycle.

Anmelder

Firma

Euclyd B.V.

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