设计工具

设计工具

并行 NAND 系统功率和能耗计算器

仅保证美光产品符合美光的数据表规格。此工具、美光产品、计划和规格如有变更,恕不另行通知。所有信息均“按原状”提供,不含任何类型的保证。建议对计算输出进行额外验证,以确保准确性。

通过近似估计系统的 NAND 平均功率/能耗,可以有效帮助确定 NAND 设备能量功耗对系统功率/能耗预算的影响,以及如何做才有可能优化该 NAND 操作预算。此工具可以估算 NAND 读取-写入-擦除-空闲-待机工作负载时,每个主机通道的 NAND 电流/功率/能耗和系统 NAND 功率/能耗。

此计算器适用于希望近似估计 NAND 功率/能耗,并且了解所使用的 NAND 设备、所使用的 NAND 操作类型、它们各自的电流 (Icc) 规格、输出/输入的字节数以及各自的 NAND 阵列被占时间(如 tR、tPROG、tBERS)的用户。要使用此计算器,用户应该掌握系统的物理和操作特性,例如(但不限于)NAND 主机数据输入/输出接口的速度、NAND LUN/颗粒的系统并行使用、NAND 的电压供应水平、NAND 读取-写入-擦除-空闲-待机工作负载、电路板走线(控制器 DQ 总线)的电容以及其他物理系统元素。

Enter a value for each item
This value should be either 1 or 2
This value should not be greater than the value used in the 'Number of NAND LUNs/die per host channel' row
This value should not be greater than the value used in the 'Number of NAND LUNs/die per host channel' row
This value should not be greater than the value used in the 'Number of NAND LUNs/die per host channel' row
This value should not be greater than the value used in the 'Number of NAND LUNs/die per host channel' row
This value should be either 1 or 2
Results
Total NAND Power for all host channels (in W)
Learn More
Must add up to 100%
 
NAND system current per channel (in mA)
NAND system power per channel (in W)
NAND system energy per channel (in mJ)
NAND Vcc rail during NAND array operations
 
 
 
NAND Vccq rail during NAND array operations
 
 
 
NAND Vcc rail during data output
 
 
 
NAND Vccq rail during data output Learn More
 
 
 
NAND Vpp rail during array operations (if used)
 
 
 
 
NAND system current per channel (in mA)
NAND system power per channel (in W)
NAND system energy per channel (in mJ)
NAND Vcc rail during NAND array operations
 
 
 
NAND Vccq rail during NAND array operations
 
 
 
NAND Vcc rail during data output
 
 
 
NAND Vccq rail during data output Learn More
 
 
 
NAND Vpp rail during array operations (if used)
 
 
 
 
NAND system current per channel (in mA)
NAND system power per channel (in W)
NAND system energy per channel (in mJ)
NAND Vcc rail during NAND array operations
 
 
 
NAND Vccq rail during NAND array operations
 
 
 
NAND Vcc rail during data input
 
 
 
NAND Vccq rail during data input
 
 
 
NAND Vpp rail during array operations (if used)
 
 
 
 
NAND system current per channel (in mA)
NAND system power per channel (in W)
NAND system energy per channel (in mJ)
NAND Vcc rail during NAND array operations
 
 
 
NAND Vccq rail during NAND array operations
 
 
 
NAND Vpp rail during array operations (if used)