>>>>>型號(hào):MVME5500 VMEbus 單板計(jì)算機(jī) 用于高性能計(jì)算應(yīng)用的AltiVec協(xié)處理器
【功能描述】
特征：
1 GHz 的 MPC7450 系列 PowerPC 處理器
512 KB 片上 L2 緩存和 2 MB L3 緩存
用于高性能計(jì)算應(yīng)用的AltiVec協(xié)處理器
兩組焊接閃存
雙獨(dú)立 64 位 PCI 總線和 PMC 站點(diǎn)
艾默生/摩托羅拉 MVME5500 系列 VMEbus 單板計(jì)算機(jī)旨在滿足 OEM 的需求，包括國(guó)防和航空航天、工業(yè)自動(dòng)化和醫(yī)學(xué)成像細(xì)分市場(chǎng)。如果客戶希望對(duì)其應(yīng)用進(jìn)行技術(shù)更新，同時(shí)保持與現(xiàn)有 VMEbus 基礎(chǔ)架構(gòu)的向后兼容性，則可以升級(jí)到 MVME5500 系列并利用增強(qiáng)的性能特性。
該MVME5500采用運(yùn)行頻率為 1 GHz 的 MPC7457 處理器，非常適合數(shù)據(jù)密集型應(yīng)用。MVME5500 不僅提供更好的處理器性能;它還通過(guò)處理器、內(nèi)存、雙獨(dú)立本地總線和 I/O 子系統(tǒng)提供平衡的性能。
功能強(qiáng)大的 Marvell 系統(tǒng)控制器支持 133 MHz 主機(jī)總線和 133 MHz SDRAM 內(nèi)存總線，與高速處理器完美匹配。為了使系統(tǒng) I/O 與出色的處理器性能相匹配，MVME5500 提供雙 64 位 33/66 MHz PCI 總線。每個(gè) PCI 總線都有一個(gè) PMC 站點(diǎn)，支持以 33 或 66 MHz 運(yùn)行的卡。Universe II VME 接口和 PMCspan 連接器通過(guò)專(zhuān)用的 33 MHz PCI 總線段與 PMC 站點(diǎn)隔離，因此兩個(gè) PMC 站點(diǎn)都能夠以 66 MHz 運(yùn)行。
該MVME5500還提供一個(gè)千兆以太網(wǎng)接口、一個(gè) 10/100BaseTX 以太網(wǎng)接口和兩個(gè)串行端口。所有這些加起來(lái)就是一組均衡的高性能子系統(tǒng)，可實(shí)現(xiàn)無(wú)與倫比的性能。
>>>>>型號(hào):MVME5500 VMEbus 單板計(jì)算機(jī) 用于高性能計(jì)算應(yīng)用的AltiVec協(xié)處理器
【英文介紹】
Features:
1 GHz MPC7450 series PowerPC processors
512 KB on-chip L2 cache and 2 MB L3 cache
AltiVec coprocessor for high-performance computing applications
Two sets of welded flash memory
Dual independent 64-bit PCI bus and PMC site
The Emerson/MOTOROLA MVME5500 series VMEbus single-board computers are designed to meet the needs of Oems, including the defense and aerospace, industrial automation, and medical imaging segments. If customers want to make technical updates to their applications while maintaining backward compatibility with their existing VMEbus infrastructure, they can upgrade to the MVME5500 series and take advantage of enhanced performance features.
The MVME5500 is powered by an MPC7457 processor operating at 1 GHz, making it ideal for data-intensive applications. The MVME5500 not only delivers better processor performance; It also provides balanced performance through processors, memory, dual independent local buses, and I/O subsystems.
The powerful Marvell system controller supports 133 MHz host bus and 133 MHz SDRAM memory bus, which is perfectly matched with high-speed processors. To match system I/O with outstanding processor performance, the MVME5500 offers dual 64-bit 33/66 MHz PCI buses. Each PCI bus has a PMC site that supports cards running at 33 or 66 MHz. The Universe II VME interface and PMCspan connector are isolated from the PMC site via a dedicated 33 MHz PCI bus segment, so both PMC sites are able to operate at 66 MHz.
The MVME5500 also offers a Gigabit Ethernet interface, a 10/100BaseTX Ethernet interface, and two serial ports. All of this adds up to a balanced set of high-performance subsystems that deliver unmatched performance.
>>>>>型號(hào):MVME5500 VMEbus 單板計(jì)算機(jī) 用于高性能計(jì)算應(yīng)用的AltiVec協(xié)處理器
