LOONGSON 2F PDF

LOONGSON 2F PDF

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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It may also get the data directly from one of the result buses if its source register number matches the destination register number of the result bus. Archived from the original on 25 July Many operating systems work on Loongson: Each version can be clocked from 1. Loongson insiders [56] revealed a new model based on the Loongson 3A quad-core laptop has been developed and is expected to launch in August June Learn how and when to remove this template message.

The manufacturer states that the user experience of the desktop solution has been significantly improved over its Loongson-3A based predecessor. InLoongson released latest version of 3A cpu, 3A Archived from the original on 23 October In AugustLoongson Technology Corp.

For example, Windows CE was ported to a Loongson-based system with minimal effort.

Loongson 2F MHz vs MediaTek MT V/A GHz

This desktop solution uses an optimized version of Fedora 13, with a lot of software ported and available, such as Kingsoft WPS office suite. Wikinews has related news: Based in Beijing looongson, BLX focuses on designing the bit Loongson general-purpose and embedded processors, together with developing software tools and reference platforms.

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It is fabricated with 0. ICT has launched a Loongson-3B-based six-core desktop solution. Most common open-source applications including OpenOffice.

Each empty entry of reservation stations and queues selects among four dispatched instructions in this cycle.

The highest frequency of Godson-3B is 1. The Loongson 2 adds bit ability to the Loongson architecture. Archived from the original on 15 September 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. This list is incomplete ; you can help by expanding it.

Intel Core 2 Duo P vs vs Loongson 2F MHz

From Wikipedia, the free encyclopedia. Archived from the original on 4 June Retrieved 31 May Result buses are also sent to the reservation station for snooping and to the register mapping table to notify that the associated physical register is ready.

One instruction with all required operands ready is selected from the fixed- or floating-point reservation station for each functional unit. Four new instructions are sent to the instruction register IR if the instruction fetch is a TLB hit and a cache hit. Inter-instruction dependencies among four instructions mapped loongsson the same cycle are also checked.

Committed instructions are sent to the register mapping module to confirm the mapping of its destination register and release the old one. In SeptemberLemote announced the Yeeloong Archived from the original on 21 June Early implementations of the family lacked four instructions patented by MIPS Technologies to avoid legal issues. The Godson 2F, released to market in earlyran at 1. Retrieved 16 April Please improve this article by removing excessive or inappropriate external links, and converting useful links where appropriate into footnote references.

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Loongson is the result of a public—private partnership. They are also sent to the memory access queue to allow committed store instructions to write cache or memory. Tag compare is also performed at this stage, but value selection according to tag compare result is delayed to next cycle. The topic of the speech was “Research and Development of Godson processors”.

Archived from the original on 17 April As one of the domestic CPU of China, Loongson 3A is being commercialized, and in the recently exhibition in Nanjingbased on the Loongson 3A motherboard developers computer quietly debut.

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

In other projects Wikimedia Commons. By using this site, you agree to the Terms of Use and Privacy Policy. China enters the low-cost laptop competition. Lloongson with unready source operands snoop result and forward buses for their operands.

The Loongson 3 adds over new instructions over Loongson 2. This page was last edited on 2 Decemberat Retrieved from ” https: Archived from the original on 13 April The four instructions in IR are decoded in the internal format and sent loonggson the register renaming module. Li Guojie, chairman of Dawning Information Industry Company and director and academician of the Institute of Computing Technology, said research and development of the Dawning is expected to be completed in two years.