参数资料
型号: EPF10K200S
厂商: Altera Corporation
英文描述: Embedded Programmable Logic Family(FLEX10KE嵌入式可编程逻辑系列)
中文描述: 嵌入式可编程逻辑系列(FLEX10KE嵌入式可编程逻辑系列)
文件页数: 11/20页
文件大小: 322K
代理商: EPF10K200S
Altera Corporation
11
PIB 21: Implementing Logic with the Embedded Array in FLEX 10K Devices
Like a FIR filter, the convolver is implemented with an EAB configured as
a LUT that performs the coefficient multiplication. Four taps are required
in
Figure 6
. Because the number of inputs to the LUT equals the number
of taps required, only 4-input LUTs are required to implement the
convolver. This convolver can be implemented in a FLEX 10K LE, which
has four inputs.
Depending on the type of video processing desired, some of the tap
coefficients may be equal. In
Figure 6
, the coefficient of the 4 taps
(X
0
, X
2
, X
6
, X
8
) is the same (C
1
); therefore, the outputs of the 4 taps are
summed before multiplication. If 8-bit data is convolved, the sum is 10
bits. For 10-bit precision on the input, 10 LUTs are required. Each of the 10
LUTs requires 8 outputs for 8-bit precision on the output.
State Machine
The embedded array can also be used to implement highly complex state
machines. As a state machine becomes more complex (i.e., has additional
transitions), the number of LEs required to implement the state machine
increases, but the number of EABs required remains constant. The
number of EABs required to implement a state machine is simply a
function of the number of states, inputs, and outputs to the state machine.
Therefore, the same number of EABs is required for two state machines
with a different number of transitions but with the same number of states,
inputs, and outputs.
The embedded array can implement general-purpose and limited-
transition state machines. General-purpose state machines can have
complex transitions between states, but in turn have only a finite number
of states. Limited-transition state machines can implement more states in
a given amount of logic, but consequently cannot have very complex
transitions.
General-Purpose State Machine
The embedded array effectively implements general-purpose state
machines with very complex transitions between states. The number of
EABs required to implement the state machine does not change if the
transitions become more complex.
相关PDF资料
PDF描述
EPF10K40 Embedded Programmable Logic Family(FLEX10K嵌入式可编程逻辑系列)
EPF10K50E Embedded Programmable Logic Family(FLEX10KE嵌入式可编程逻辑系列)
EPF10K50V Embedded Programmable Logic Family(FLEX10K嵌入式可编程逻辑系列)
EPF6010A Programmable Logic Device Family(FLEX6000可编程逻辑系列器件)
EPF6024A Programmable Logic Device Family(FLEX6000可编程逻辑系列器件)
相关代理商/技术参数
参数描述
EPF10K200SBC356-1 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 1248 LABs 274 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
EPF10K200SBC356-1X 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 1248 LABs 274 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
EPF10K200SBC356-2 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 1248 LABs 274 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
EPF10K200SBC356-2X 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 1248 LABs 274 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
EPF10K200SBC356-3 功能描述:FPGA - 现场可编程门阵列 FPGA - Flex 10K 1248 LABs 274 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