An 8 segment SLIQ improves scalability by reducing the issue latency by 38.3% while incurring an IPC loss of only 2.3%. Further, the 8 segment SLIQ ...

ABSTRACT. Large instruction windows and issue queues are key to ex- ploiting greater instruction level parallelism in out-of-order superscalar processors.

An 8 segment SLIQ improves scalability by reducing the issue latency by 38.3% while incurring an IPC loss of only 2.3%. Further, the 8 segment SLIQ ...

Nov 6, 2018 · Rajesh Vivekanandham, Bharadwaj S. Amrutur, R. Govindarajan: A scalable low power issue queue for large instruction window processors.

Out-of-order superscalar processors require the ability to issue loads while older stores are in-flight. Forcing loads to wait for all older stores, including ...

Mar 9, 2009 · We propose the Scalable Low power Issue Queue (SLIQ) design which segments the issue queue structure to reduce the latency. This is complemented ...

Instruction issue queue is a key component which extracts instruction level parallelism (ILP) in modern out-of-order microprocessors.

A store queue size of at least 128 entries is required to achieve per- formance close to the ideal 2048-entry instruction window. Such size is a significant ...

A low power and scalable instruction window that replaces CAM with RAM is introduced that decreases performance by only 1.9% and dynamic energy is reduced ...

We present the high-level microarchitecture of LPX: a low-power issue-execute processor prototype that is being designed by a joint industry-academia ...