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首页> 外文期刊>IEEE Journal of Solid-State Circuits >A 32-word by 32-bit three-port bipolar register file implementedusing a SiGe HBT BiCMOS technology
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A 32-word by 32-bit three-port bipolar register file implementedusing a SiGe HBT BiCMOS technology

机译:使用SiGe HBT BiCMOS技术实现的32字乘32位三端口双极性寄存器文件

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Describes a novel system level design for a 32-word by 32-bitnbipolar register file with two read ports and one write port. Thenregister file is implemented using a SiGe HBT BiCMOS technology andnemitter-coupled logic (ECL)-style circuits. It has dimensions of 1.0 mmnby 1.8 mm. The read access time for the register Me is between 340 andn350 ps using read port A, while the read access time using read port Bnis between 360 and 380 ps. Read access times as low as 290 ps werenmeasured for some columns, however. The write access time for thenregister file is between 250 and 340 ps, using a write enable pulse withna width between 130 and 170 ps. The estimated register file powerndissipation is 4.7 W using a 4.5-V supply
机译:描述了一种具有两个读端口和一个写端口的32字乘32位双极性寄存器文件的新颖系统级设计。然后使用SiGe HBT BiCMOS技术和发射极耦合逻辑(ECL)型电路实现寄存器文件。它的尺寸为1.0毫米乘以1.8毫米。使用读取端口A的寄存器Me的读取访问时间在340至n350 ps之间,而使用读取端口Bnis的读取访问时间在360至380 ps之间。但是,某些列的读取访问时间仅为290 ps。使用宽度为130 ps至170 ps的写使能脉冲,thenregister文件的写访问时间在250到340 ps之间。使用4.5V电源时,估计寄存器文件的功耗为4.7 W

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