keyscan.hier_info

增加有去抖模块等的fpga控制矩阵键盘的源代码及RTL级的模块图

|keyscan
SEGOUT[0] <= SEG[0].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[1] <= SEG[1].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[2] <= SEG[2].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[3] <= SEG[3].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[4] <= SEG[4].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[5] <= SEG[5].DB_MAX_OUTPUT_PORT_TYPE
SEGOUT[6] <= SEG[6].DB_MAX_OUTPUT_PORT_TYPE
CLK1M => clk_block:inst.clk_1m
CR => clk_block:inst.clr
CR => keys_decoder:inst3.clr
KEY[0] => key_dounce4:inst1.KEYIN[0]
KEY[1] => key_dounce4:inst1.KEYIN[1]
KEY[2] => key_dounce4:inst1.KEYIN[2]
KEY[3] => key_dounce4:inst1.KEYIN[3]
SELOUT[0] <= SEL[0].DB_MAX_OUTPUT_PORT_TYPE
SELOUT[1] <= SEL[1].DB_MAX_OUTPUT_PORT_TYPE
SELOUT[2] <= SEL[2].DB_MAX_OUTPUT_PORT_TYPE


|keyscan|keys_display:inst2
seltmp[0] => ~NO_FANOUT~
seltmp[1] => ~NO_FANOUT~
seltmp[2] => ~NO_FANOUT~
bcdin[0] => ~NO_FANOUT~
bcdin[1] => ~NO_FANOUT~
bcdin[2] => ~NO_FANOUT~
bcdin[3] => ~NO_FANOUT~
bcdin[4] => ~NO_FANOUT~
bcdin[5] => ~NO_FANOUT~
bcdin[6] => ~NO_FANOUT~
bcdin[7] => ~NO_FANOUT~
bcdin[8] => ~NO_FANOUT~
bcdin[9] => ~NO_FANOUT~
bcdin[10] => ~NO_FANOUT~
bcdin[11] => ~NO_FANOUT~
bcdin[12] => ~NO_FANOUT~
bcdin[13] => ~NO_FANOUT~
bcdin[14] => ~NO_FANOUT~
bcdin[15] => ~NO_FANOUT~
bcdin[16] => ~NO_FANOUT~
bcdin[17] => ~NO_FANOUT~
bcdin[18] => ~NO_FANOUT~
bcdin[19] => ~NO_FANOUT~
bcdin[20] => ~NO_FANOUT~
bcdin[21] => ~NO_FANOUT~
bcdin[22] => ~NO_FANOUT~
bcdin[23] => ~NO_FANOUT~
bcdin[24] => ~NO_FANOUT~
bcdin[25] => ~NO_FANOUT~
bcdin[26] => ~NO_FANOUT~
bcdin[27] => ~NO_FANOUT~
bcdin[28] => ~NO_FANOUT~
bcdin[29] => ~NO_FANOUT~
bcdin[30] => ~NO_FANOUT~
bcdin[31] => ~NO_FANOUT~
segout[0] <= comb~0.DB_MAX_OUTPUT_PORT_TYPE


|keyscan|keys_decoder:inst3
clk => zout[4].CLK
clk => zout[3].CLK
clk => zout[2].CLK
clk => zout[1].CLK
clk => zout[0].CLK
clr => zout[4].ACLR
clr => zout[3].ACLR
clr => zout[2].ACLR
clr => zout[1].ACLR
clr => zout[0].ACLR
seltmp[0] => Mux4.IN36
seltmp[0] => Mux3.IN36
seltmp[0] => Mux2.IN36
seltmp[0] => Mux1.IN36
seltmp[0] => Mux0.IN36
seltmp[1] => Mux4.IN35
seltmp[1] => Mux3.IN35
seltmp[1] => Mux2.IN35
seltmp[1] => Mux1.IN35
seltmp[1] => Mux0.IN35
seltmp[2] => Mux4.IN34
seltmp[2] => Mux3.IN34
seltmp[2] => Mux2.IN34
seltmp[2] => Mux1.IN34
seltmp[2] => Mux0.IN34
key[0] => Mux4.IN33
key[0] => Mux3.IN33
key[0] => Mux2.IN33
key[0] => Mux1.IN33
key[0] => Mux0.IN33
key[1] => Mux4.IN32
key[1] => Mux3.IN32
key[1] => Mux2.IN32
key[1] => Mux1.IN32
key[1] => Mux0.IN32
key[2] => Mux4.IN31
key[2] => Mux3.IN31
key[2] => Mux2.IN31
key[2] => Mux1.IN31
key[2] => Mux0.IN31
key[3] => Mux4.IN30
key[3] => Mux3.IN30
key[3] => Mux2.IN30
key[3] => Mux1.IN30
key[3] => Mux0.IN30
key_code[0] <= zout[0].DB_MAX_OUTPUT_PORT_TYPE
key_code[1] <= zout[1].DB_MAX_OUTPUT_PORT_TYPE
key_code[2] <= zout[2].DB_MAX_OUTPUT_PORT_TYPE
key_code[3] <= zout[3].DB_MAX_OUTPUT_PORT_TYPE
key_code[4] <= zout[4].DB_MAX_OUTPUT_PORT_TYPE


|keyscan|clk_block:inst
clk_1m => q[10].CLK
clk_1m => q[9].CLK
clk_1m => q[8].CLK
clk_1m => q[7].CLK
clk_1m => q[6].CLK
clk_1m => q[5].CLK
clk_1m => q[4].CLK
clk_1m => q[3].CLK
clk_1m => q[2].CLK
clk_1m => q[1].CLK
clk_1m => q[0].CLK
clr => q[10].ACLR
clr => q[9].ACLR
clr => q[8].ACLR
clr => q[7].ACLR
clr => q[6].ACLR
clr => q[5].ACLR
clr => q[4].ACLR
clr => q[3].ACLR
clr => q[2].ACLR
clr => q[1].ACLR
clr => q[0].ACLR
clk_scan <= q[6].DB_MAX_OUTPUT_PORT_TYPE
clk_key <= q[0].DB_MAX_OUTPUT_PORT_TYPE
selout[0] <= q[8].DB_MAX_OUTPUT_PORT_TYPE
selout[1] <= q[9].DB_MAX_OUTPUT_PORT_TYPE
selout[2] <= q[10].DB_MAX_OUTPUT_PORT_TYPE


|keyscan|key_dounce4:inst1
KEY_H[0] <= KH[0].DB_MAX_OUTPUT_PORT_TYPE
KEY_H[1] <= KH[1].DB_MAX_OUTPUT_PORT_TYPE
KEY_H[2] <= KH[2].DB_MAX_OUTPUT_PORT_TYPE
KEY_H[3] <= KH[3].DB_MAX_OUTPUT_PORT_TYPE
KEYIN[0] => pre_key:inst.keyin
KEYIN[1] => pre_key:inst2.keyin
KEYIN[2] => pre_key:inst1.keyin
KEYIN[3] => pre_key:inst3.keyin
CLK_SAM => pre_key:inst.clk_sam
CLK_SAM => pre_key:inst1.clk_sam
CLK_SAM => pre_key:inst2.clk_sam
CLK_SAM => pre_key:inst3.clk_sam
KEY_L[0] <= KL[0].DB_MAX_OUTPUT_PORT_TYPE
KEY_L[1] <= KL[1].DB_MAX_OUTPUT_PORT_TYPE
KEY_L[2] <= KL[2].DB_MAX_OUTPUT_PORT_TYPE
KEY_L[3] <= KL[3].DB_MAX_OUTPUT_PORT_TYPE


|keyscan|key_dounce4:inst1|pre_key:inst
key_h <= a1.DB_MAX_OUTPUT_PORT_TYPE
clk_sam => d1.CLK
clk_sam => d2.CLK
clk_sam => d3.CLK
keyin => d1.DATAIN
key_l <= o1.DB_MAX_OUTPUT_PORT_TYPE


|keyscan|key_dounce4:inst1|pre_key:inst1
key_h <= a1.DB_MAX_OUTPUT_PORT_TYPE
clk_sam => d1.CLK
clk_sam => d2.CLK
clk_sam => d3.CLK
keyin => d1.DATAIN
key_l <= o1.DB_MAX_OUTPUT_PORT_TYPE


|keyscan|key_dounce4:inst1|pre_key:inst2
key_h <= a1.DB_MAX_OUTPUT_PORT_TYPE
clk_sam => d1.CLK
clk_sam => d2.CLK
clk_sam => d3.CLK
keyin => d1.DATAIN
key_l <= o1.DB_MAX_OUTPUT_PORT_TYPE


|keyscan|key_dounce4:inst1|pre_key:inst3
key_h <= a1.DB_MAX_OUTPUT_PORT_TYPE
clk_sam => d1.CLK
clk_sam => d2.CLK
clk_sam => d3.CLK
keyin => d1.DATAIN
key_l <= o1.DB_MAX_OUTPUT_PORT_TYPE