gray_counter.hier_info

gray码计数器 用于减少出错率 代码已经仿真 请放心下载

|gray_counter
clk => counter[2].CLK
clk => counter[3].CLK
clk => counter[1].CLK
clr => counter~0.OUTPUTSELECT
clr => counter~1.OUTPUTSELECT
clr => counter~2.OUTPUTSELECT
q[3] <= grayout~1.DB_MAX_OUTPUT_PORT_TYPE
q[2] <= grayout~0.DB_MAX_OUTPUT_PORT_TYPE
q[1] <= counter[1].DB_MAX_OUTPUT_PORT_TYPE
qb[3] <= grayout~1.DB_MAX_OUTPUT_PORT_TYPE
qb[2] <= grayout~0.DB_MAX_OUTPUT_PORT_TYPE
qb[1] <= counter[1].DB_MAX_OUTPUT_PORT_TYPE