参数资料
型号: EPF6016
厂商: Altera Corporation
英文描述: Programmable Logic Device Family(FLEX6000可编程逻辑系列器件)
中文描述: 可编程逻辑器件系列(FLEX6000可编程逻辑系列器件)
文件页数: 14/59页
文件大小: 1051K
代理商: EPF6016
14
Altera Corporation
FLEX 6000 Programmable Logic Device Family Data Sheet
Figure 6. Cascade Chain Operation
LE Operating Modes
The FLEX 6000 LE can operate in one of the following three modes:
I
I
I
Normal mode
Arithmetic mode
Counter mode
Each of these modes uses LE resources differently. In each mode, seven
available inputs to the LE—the four data inputs from the LAB local
interconnect, the feedback from the programmable register, and the
carry-in and cascade-in from the previous LE—are directed to different
destinations to implement the desired logic function. LAB-wide signals
provide clock, asynchronous clear, synchronous clear, and synchronous
load control for the register. The MAX+PLUS II or Quartus software, in
conjunction with parameterized functions such as LPM and DesignWare
functions, automatically chooses the appropriate mode for common
functions such as counters, adders, and multipliers. If required, the
designer can also create special-purpose functions to use an LE operating
mode for optimal performance.
d[3..0]
LE 2
LUT
d[7..4]
LE 3
LUT
LEn+ 1
LEn+ 1
LUT
d[3..0]
LUT
d[7..4]
LUT
LUT
LE 2
LE 3
AND Cascade Chain
OR Cascade Chain
d[(4n-1)..4(n-1)]
d[(4n-1)..4(n-1)]
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相关代理商/技术参数
参数描述
EPF6016A 制造商:ALTERA 制造商全称:Altera Corporation 功能描述:Programmable Logic Device Family
EPF6016AFC100-1 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 6000 132 LABs 81 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EPF6016AFC100-2 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 6000 132 LABs 81 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EPF6016AFC100-3 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 6000 132 LABs 81 IOs RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256
EPF6016AFC100-3N 制造商:Altera Corporation 功能描述: