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实用新型
CN202771311U 一种基于SR5690+SP5100的双路主板 失效 - 权利终止

一种基于SR5690+SP5100的双路主板
摘要：
本实用新型提供一种基于SR5690+SP5100的双路主板，包括AMD chipsets SR5690北桥芯片、AMD chipsets SP5100南桥芯片、内存插槽、VGA接口设备、PCIE设备和外设，所述双路主板包括两个龙芯CPU；所述龙芯CPU包括内存控制器，内存控制器连接所述内存插槽；所述主板的北桥芯片通过HT总线与一个龙芯CPU的HT总线控制器相连接；所述两个龙芯CPU通过HT bus互联；所述南桥芯片与所述VGA接口设备和外设相连接。本实用新型采用SR5690+SP5100作为龙芯CPU的配套的芯片提出一种主板的具体结构。
摘要（英）：

The utility model provides a double-channel mainboard based on SR5690 and SP5100, and the double-channel mainboard comprises an AMD (Advanced Micro Devices) chipsets SR5690 north bridge chip, an AMD chipsets SP5100 south bridge chip, memory slots, VGA (Video Graphics Array) interface equipment, PCIE (Peripheral Component Interface Express) equipment, a peripheral and two Loongson CPUs (Central Processing Unit), wherein the Loongson CPUs comprise memory controllers connected with the memory slots; the north bridge chip of the mainboard is connected with an HT (Hyper Transport) bus controller of one of the Loongson CPUs by an HT bus; the two Loongson CPUs are connected with each other by the HT bus; and the south bridge chip is connected with the VGA interface equipment and the peripheral. According to the double-channel mainboard, the SR5690 and the SP5100 are adopted as matching chips for the Loongson CPUs.

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