参数资料
型号: A3PN125-2VQ100
元件分类: FPGA
英文描述: FPGA, 3072 CLBS, 125000 GATES, PQFP100
封装: 14 X 14 MM, 1.20 MM HEIGHT, 0.50 MM PITCH, VQFP-100
文件页数: 23/106页
文件大小: 3324K
代理商: A3PN125-2VQ100
ProASIC3 nano Flash FPGAs
R e visio n 8
2 -9
Power Calculation Methodology
This section describes a simplified method to estimate power consumption of an application. For more
accurate and detailed power estimations, use the SmartPower tool in Actel Libero IDE software.
The power calculation methodology described below uses the following variables:
The number of PLLs as well as the number and the frequency of each output clock generated
The number of combinatorial and sequential cells used in the design
The internal clock frequencies
The number and the standard of I/O pins used in the design
The number of RAM blocks used in the design
Toggle rates of I/O pins as well as VersaTiles—guidelines are provided in Table 2-12 on
Enable rates of output buffers—guidelines are provided for typical applications in Table 2-13 on
Read rate and write rate to the memory—guidelines are provided for typical applications in
Table 2-13 on page 2-11. The calculation should be repeated for each clock domain defined in the
design.
Methodology
Total Power Consumption—PTOTAL
PTOTAL = PSTAT + PDYN
PSTAT is the total static power consumption.
PDYN is the total dynamic power consumption.
Total Static Power Consumption—PSTAT
PSTAT = PDC1 + NINPUTS* PDC2 + NOUTPUTS* PDC3
NINPUTS is the number of I/O input buffers used in the design.
NOUTPUTS is the number of I/O output buffers used in the design.
Total Dynamic Power Consumption—PDYN
PDYN = PCLOCK + PS-CELL + PC-CELL + PNET + PINPUTS + POUTPUTS + PMEMORY + PPLL
Global Clock Contribution—PCLOCK
PCLOCK = (PAC1 + NSPINE*PAC2 + NROW*PAC3 + NS-CELL* PAC4) * FCLK
NSPINE is the number of global spines used in the user design—guidelines are provided in Table 2-12
NROW is the number of VersaTile rows used in the design—guidelines are provided in Table 2-12 on
FCLK is the global clock signal frequency.
NS-CELL is the number of VersaTiles used as sequential modules in the design.
PAC1, PAC2, PAC3, and PAC4 are device-dependent.
Sequential Cells Contribution—PS-CELL
PS-CELL = NS-CELL * (PAC5 + α1 / 2 * PAC6) * FCLK
NS-CELL is the number of VersaTiles used as sequential modules in the design. When a multi-tile
sequential cell is used, it should be accounted for as 1.
α
1 is the toggle rate of VersaTile outputs—guidelines are provided in Table 2-12 on page 2-11.
FCLK is the global clock signal frequency.
相关PDF资料
PDF描述
A3PN125-2VQG100I FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-2VQG100 FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-VQ100I FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-VQ100 FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-VQG100I FPGA, 3072 CLBS, 125000 GATES, PQFP100
相关代理商/技术参数
参数描述
A3PN125-2VQ100I 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ProASIC3 nano 标准包装:152 系列:IGLOO PLUS LAB/CLB数:- 逻辑元件/单元数:792 RAM 位总计:- 输入/输出数:120 门数:30000 电源电压:1.14 V ~ 1.575 V 安装类型:表面贴装 工作温度:-40°C ~ 85°C 封装/外壳:289-TFBGA,CSBGA 供应商设备封装:289-CSP(14x14)
A3PN125-2VQG100 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ProASIC3 nano 标准包装:152 系列:IGLOO PLUS LAB/CLB数:- 逻辑元件/单元数:792 RAM 位总计:- 输入/输出数:120 门数:30000 电源电压:1.14 V ~ 1.575 V 安装类型:表面贴装 工作温度:-40°C ~ 85°C 封装/外壳:289-TFBGA,CSBGA 供应商设备封装:289-CSP(14x14)
A3PN125-2VQG100I 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ProASIC3 nano 标准包装:152 系列:IGLOO PLUS LAB/CLB数:- 逻辑元件/单元数:792 RAM 位总计:- 输入/输出数:120 门数:30000 电源电压:1.14 V ~ 1.575 V 安装类型:表面贴装 工作温度:-40°C ~ 85°C 封装/外壳:289-TFBGA,CSBGA 供应商设备封装:289-CSP(14x14)
A3PN125-DIELOT 制造商:Microsemi Corporation 功能描述:A3PN125-DIELOT - Gel-pak, waffle pack, wafer, diced wafer on film
A3PN125-VQ100 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - FPGA(现场可编程门阵列) 系列:ProASIC3 nano 标准包装:152 系列:IGLOO PLUS LAB/CLB数:- 逻辑元件/单元数:792 RAM 位总计:- 输入/输出数:120 门数:30000 电源电压:1.14 V ~ 1.575 V 安装类型:表面贴装 工作温度:-40°C ~ 85°C 封装/外壳:289-TFBGA,CSBGA 供应商设备封装:289-CSP(14x14)