dds.hier_info

基于CYCLONE II的程序,DDS原理的函数信号发生器.采用查表法实现.各位可以参考.

|test
pin_out[0] <= add_sub:inst.result[0]
pin_out[1] <= add_sub:inst.result[1]
pin_out[2] <= add_sub:inst.result[2]
pin_out[3] <= add_sub:inst.result[3]
pin_out[4] <= add_sub:inst.result[4]
pin_out[5] <= add_sub:inst.result[5]
pin_out[6] <= add_sub:inst.result[6]
pin_out[7] <= add_sub:inst.result[7]
clk => add_sub:inst.clock
pin_in[0] => add_sub:inst.datab[0]
pin_in[1] => add_sub:inst.datab[1]
pin_in[2] => add_sub:inst.datab[2]
pin_in[3] => add_sub:inst.datab[3]
pin_in[4] => add_sub:inst.datab[4]
pin_in[5] => add_sub:inst.datab[5]
pin_in[6] => add_sub:inst.datab[6]
pin_in[7] => add_sub:inst.datab[7]


|test|add_sub:inst
clock => lpm_add_sub:lpm_add_sub_component.clock
dataa[0] => lpm_add_sub:lpm_add_sub_component.dataa[0]
dataa[1] => lpm_add_sub:lpm_add_sub_component.dataa[1]
dataa[2] => lpm_add_sub:lpm_add_sub_component.dataa[2]
dataa[3] => lpm_add_sub:lpm_add_sub_component.dataa[3]
dataa[4] => lpm_add_sub:lpm_add_sub_component.dataa[4]
dataa[5] => lpm_add_sub:lpm_add_sub_component.dataa[5]
dataa[6] => lpm_add_sub:lpm_add_sub_component.dataa[6]
dataa[7] => lpm_add_sub:lpm_add_sub_component.dataa[7]
datab[0] => lpm_add_sub:lpm_add_sub_component.datab[0]
datab[1] => lpm_add_sub:lpm_add_sub_component.datab[1]
datab[2] => lpm_add_sub:lpm_add_sub_component.datab[2]
datab[3] => lpm_add_sub:lpm_add_sub_component.datab[3]
datab[4] => lpm_add_sub:lpm_add_sub_component.datab[4]
datab[5] => lpm_add_sub:lpm_add_sub_component.datab[5]
datab[6] => lpm_add_sub:lpm_add_sub_component.datab[6]
datab[7] => lpm_add_sub:lpm_add_sub_component.datab[7]
result[0] <= lpm_add_sub:lpm_add_sub_component.result[0]
result[1] <= lpm_add_sub:lpm_add_sub_component.result[1]
result[2] <= lpm_add_sub:lpm_add_sub_component.result[2]
result[3] <= lpm_add_sub:lpm_add_sub_component.result[3]
result[4] <= lpm_add_sub:lpm_add_sub_component.result[4]
result[5] <= lpm_add_sub:lpm_add_sub_component.result[5]
result[6] <= lpm_add_sub:lpm_add_sub_component.result[6]
result[7] <= lpm_add_sub:lpm_add_sub_component.result[7]


|test|add_sub:inst|lpm_add_sub:lpm_add_sub_component
dataa[0] => add_sub_blg:auto_generated.dataa[0]
dataa[1] => add_sub_blg:auto_generated.dataa[1]
dataa[2] => add_sub_blg:auto_generated.dataa[2]
dataa[3] => add_sub_blg:auto_generated.dataa[3]
dataa[4] => add_sub_blg:auto_generated.dataa[4]
dataa[5] => add_sub_blg:auto_generated.dataa[5]
dataa[6] => add_sub_blg:auto_generated.dataa[6]
dataa[7] => add_sub_blg:auto_generated.dataa[7]
datab[0] => add_sub_blg:auto_generated.datab[0]
datab[1] => add_sub_blg:auto_generated.datab[1]
datab[2] => add_sub_blg:auto_generated.datab[2]
datab[3] => add_sub_blg:auto_generated.datab[3]
datab[4] => add_sub_blg:auto_generated.datab[4]
datab[5] => add_sub_blg:auto_generated.datab[5]
datab[6] => add_sub_blg:auto_generated.datab[6]
datab[7] => add_sub_blg:auto_generated.datab[7]
cin => ~NO_FANOUT~
add_sub => ~NO_FANOUT~
clock => add_sub_blg:auto_generated.clock
aclr => ~NO_FANOUT~
clken => ~NO_FANOUT~
result[0] <= add_sub_blg:auto_generated.result[0]
result[1] <= add_sub_blg:auto_generated.result[1]
result[2] <= add_sub_blg:auto_generated.result[2]
result[3] <= add_sub_blg:auto_generated.result[3]
result[4] <= add_sub_blg:auto_generated.result[4]
result[5] <= add_sub_blg:auto_generated.result[5]
result[6] <= add_sub_blg:auto_generated.result[6]
result[7] <= add_sub_blg:auto_generated.result[7]
cout <= <GND>
overflow <= <GND>


|test|add_sub:inst|lpm_add_sub:lpm_add_sub_component|add_sub_blg:auto_generated
clock => pipeline_dffe[7].CLK
clock => pipeline_dffe[6].CLK
clock => pipeline_dffe[5].CLK
clock => pipeline_dffe[4].CLK
clock => pipeline_dffe[3].CLK
clock => pipeline_dffe[2].CLK
clock => pipeline_dffe[1].CLK
clock => pipeline_dffe[0].CLK
dataa[0] => op_1.IN14
dataa[1] => op_1.IN12
dataa[2] => op_1.IN10
dataa[3] => op_1.IN8
dataa[4] => op_1.IN6
dataa[5] => op_1.IN4
dataa[6] => op_1.IN2
dataa[7] => op_1.IN0
datab[0] => op_1.IN15
datab[1] => op_1.IN13
datab[2] => op_1.IN11
datab[3] => op_1.IN9
datab[4] => op_1.IN7
datab[5] => op_1.IN5
datab[6] => op_1.IN3
datab[7] => op_1.IN1
result[0] <= pipeline_dffe[0].DB_MAX_OUTPUT_PORT_TYPE
result[1] <= pipeline_dffe[1].DB_MAX_OUTPUT_PORT_TYPE
result[2] <= pipeline_dffe[2].DB_MAX_OUTPUT_PORT_TYPE
result[3] <= pipeline_dffe[3].DB_MAX_OUTPUT_PORT_TYPE
result[4] <= pipeline_dffe[4].DB_MAX_OUTPUT_PORT_TYPE
result[5] <= pipeline_dffe[5].DB_MAX_OUTPUT_PORT_TYPE
result[6] <= pipeline_dffe[6].DB_MAX_OUTPUT_PORT_TYPE
result[7] <= pipeline_dffe[7].DB_MAX_OUTPUT_PORT_TYPE