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參數資料
型號: A3PN125-VQ100I
元件分類: FPGA
英文描述: FPGA, 3072 CLBS, 125000 GATES, PQFP100
封裝: 14 X 14 MM, 1.20 MM HEIGHT, 0.50 MM PITCH, VQFP-100
文件頁數: 23/106頁
文件大小: 3324K
代理商: A3PN125-VQ100I
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.
相關PDF資料
PDF描述
A3PN125-VQ100 FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-VQG100I FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-VQG100 FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-Z1VQ100I FPGA, 3072 CLBS, 125000 GATES, PQFP100
A3PN125-Z1VQ100 FPGA, 3072 CLBS, 125000 GATES, PQFP100
相關代理商/技術參數
參數描述
A3PN125-VQG100 功能描述:IC FPGA NANO 1024MAC 100VQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現場可編程門陣列) 系列:ProASIC3 nano 標準包裝:60 系列:XP LAB/CLB數:- 邏輯元件/單元數:10000 RAM 位總計:221184 輸入/輸出數:244 門數:- 電源電壓:1.71 V ~ 3.465 V 安裝類型:表面貼裝 工作溫度:0°C ~ 85°C 封裝/外殼:388-BBGA 供應商設備封裝:388-FPBGA(23x23) 其它名稱:220-1241
A3PN125-VQG100I 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現場可編程門陣列) 系列:ProASIC3 nano 標準包裝:152 系列:IGLOO PLUS LAB/CLB數:- 邏輯元件/單元數:792 RAM 位總計:- 輸入/輸出數:120 門數:30000 電源電壓:1.14 V ~ 1.575 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C 封裝/外殼:289-TFBGA,CSBGA 供應商設備封裝:289-CSP(14x14)
A3PN125-Z1VQ100 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現場可編程門陣列) 系列:ProASIC3 nano 標準包裝:152 系列:IGLOO PLUS LAB/CLB數:- 邏輯元件/單元數:792 RAM 位總計:- 輸入/輸出數:120 門數:30000 電源電壓:1.14 V ~ 1.575 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C 封裝/外殼:289-TFBGA,CSBGA 供應商設備封裝:289-CSP(14x14)
A3PN125-Z1VQ100I 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - FPGA(現場可編程門陣列) 系列:ProASIC3 nano 標準包裝:152 系列:IGLOO PLUS LAB/CLB數:- 邏輯元件/單元數:792 RAM 位總計:- 輸入/輸出數:120 門數:30000 電源電壓:1.14 V ~ 1.575 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C 封裝/外殼:289-TFBGA,CSBGA 供應商設備封裝:289-CSP(14x14)
A3PN125-Z1VQG100 功能描述:IC FPGA NANO 125K GATES 100-VQFP RoHS:是 類別:集成電路 (IC) >> 嵌入式 - FPGA(現場可編程門陣列) 系列:ProASIC3 nano 標準包裝:152 系列:IGLOO PLUS LAB/CLB數:- 邏輯元件/單元數:792 RAM 位總計:- 輸入/輸出數:120 門數:30000 電源電壓:1.14 V ~ 1.575 V 安裝類型:表面貼裝 工作溫度:-40°C ~ 85°C 封裝/外殼:289-TFBGA,CSBGA 供應商設備封裝:289-CSP(14x14)
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