LOONGSON 2F PDF

LOONGSON 2F PDF

September 24, 2020

STLS2F Loongson 2F high performance bit superscalar MIPS. ® microprocessor. Features. □ bit superscalar architecture. □ MHz clock frequency. Loongson 2F: High performance bit superscalar MIPS. ® microprocessor. Features. □ bit superscalar architecture. □ MHz clock. ICT Loongson 2F (ST STLS2F01) (Godson-2). ICT Loongson 2F ( MHz) (90 nm) + MB of DDR2. Lemote YeeLoong notebook. 4-way superscalar.

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ICT Loongson (Godson)

Archived from the original on 21 June The new instructions help with emulation performance, for example QEMU the only known example. Many operating systems work on Loongson: Archived from the original on Tag compare is also performed at this stage, but value selection according to tag compare result is delayed to next cycle.

Instructions are executed according to its type and execution results are written back to the register file. Each version can be clocked from 1.

A new physical register is allocated for each logical destination register, and the logical source register is renamed according to the latest physical register allocated for the same logical register. Retrieved 26 May The manufacturer states that the user experience of the desktop solution has been significantly improved over its Loongson-3A based predecessor. Wikinews has related news: Archived from the original on 23 April For example, Windows CE 22f ported to a Loongson-based system with minimal effort.

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The four instructions in IR are decoded in the internal format and sent to the register renaming module.

Archived from loongwon original on 13 April They are also sent to the memory access queue to allow committed store instructions to write cache or memory. Marvell 88E “Link Street”.

Based in BeijingBLX focuses on designing the bit Loongson general-purpose and embedded processors, together with developing software tools and reference platforms. Archived from the original on 17 April China enters the low-cost laptop competition. Loongson is the result of loonvson public—private partnership.

Loongson 2F 900MHz vs MediaTek MT8163 V/A 1.5 GHz

When there are multiple instructions ready for the same functional unit, the oldest one is selected. Retrieved 16 April Archived from the original on 9 May This list is incomplete ; you can help by expanding it.

The Loongson 3 adds over new instructions over Loongson 2. The issued instruction reads its source operands from the physical register file and is sent to the associated functional units.

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Associated instructions are also sent to branch queue and memory queue. The highest frequency of Godson-3B is 1. From Wikipedia, the free encyclopedia. InLoongson released latest version of 3A cpu, 3A Each empty entry of reservation stations and queues selects among 2 dispatched instructions in this cycle. June Learn how and when to remove this template message.

Intel Core 2 Duo P vs vs Loongson 2F MHz

In other projects Wikimedia Commons. One instruction with all required operands ready is selected from the fixed- or floating-point reservation station for each functional unit.

In SeptemberLemote announced the Yeeloong This desktop solution uses an optimized version of Fedora 13, with a lot of software ported and available, such as Kingsoft WPS office suite.

This article’s use of external links may not follow Wikipedia’s policies or loonngson. Archived from the original on 23 October The renamed instructions are latched to be sent to loongosn stations and queues in next cycle. This page was last edited on 2 Decemberat

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