AN 661: 使用Altera PLL和Altera PLL Reconfig IP内核实现小数分频PLL重配置

ID 683640
日期 10/14/2019
Public
文档目录

1.2.1.3. 逻辑计数器位设置

表 7.  逻辑计数器位设置
逻辑计数器 cntsel[4:0]位设置
Logical counter C0 5'b00000
Logical counter C1 5b'00001
Logical counter C2 5'b00010
Logical counter C3 5'b00011
Logical counter C4 5'b00100
Logical counter C5 5'b00101
Logical counter C6 5'b00110
Logical counter C7 5'b00111
Logical counter C8 5'b01000
Logical counter C9 5'b01001
Logical counter C10 5'b01010
Logical counter C11 5'b01011
Logical counter C12 5'b01100
Logical counter C13 5'b01101
Logical counter C14 5'b01110
Logical counter C15 5'b01111
Logical counter C16 5'b10000
Logical counter C17 5'b10001