key_matix44.hier_info

FPGA EP1C6Q240C8 4*4键盘模块 4*4矩阵键盘

|key_matrix44
key_pressed <= keydecoder_deb:inst2.keypressed
clk => keydecoder_deb:inst2.clk
clk => clk_gen:inst1.clk
key_in[0] => keydecoder_deb:inst2.keyin[0]
key_in[1] => keydecoder_deb:inst2.keyin[1]
key_in[2] => keydecoder_deb:inst2.keyin[2]
key_in[3] => keydecoder_deb:inst2.keyin[3]
key_function <= keydecoder_deb:inst2.functionkey
key_value[0] <= keydecoder_deb:inst2.keyvalue[0]
key_value[1] <= keydecoder_deb:inst2.keyvalue[1]
key_value[2] <= keydecoder_deb:inst2.keyvalue[2]
key_value[3] <= keydecoder_deb:inst2.keyvalue[3]


|key_matrix44|keydecoder_deb:inst2
keyin[0] => Mux4.IN263
keyin[0] => Mux3.IN263
keyin[0] => Mux0.IN263
keyin[0] => Mux1.IN263
keyin[0] => Mux2.IN263
keyin[1] => Mux4.IN262
keyin[1] => Mux3.IN262
keyin[1] => Mux0.IN262
keyin[1] => Mux1.IN262
keyin[1] => Mux2.IN262
keyin[2] => Mux4.IN261
keyin[2] => Mux3.IN261
keyin[2] => Mux0.IN261
keyin[2] => Mux1.IN261
keyin[2] => Mux2.IN261
keyin[3] => Mux4.IN260
keyin[3] => Mux3.IN260
keyin[3] => Mux0.IN260
keyin[3] => Mux1.IN260
keyin[3] => Mux2.IN260
keydrv[0] => Mux4.IN259
keydrv[0] => Mux3.IN259
keydrv[0] => Mux0.IN259
keydrv[0] => Mux1.IN259
keydrv[0] => Mux2.IN259
keydrv[1] => Mux4.IN258
keydrv[1] => Mux3.IN258
keydrv[1] => Mux0.IN258
keydrv[1] => Mux1.IN258
keydrv[1] => Mux2.IN258
keydrv[2] => Mux4.IN257
keydrv[2] => Mux3.IN257
keydrv[2] => Mux0.IN257
keydrv[2] => Mux1.IN257
keydrv[2] => Mux2.IN257
keydrv[3] => Mux4.IN256
keydrv[3] => Mux3.IN256
keydrv[3] => Mux0.IN256
keydrv[3] => Mux1.IN256
keydrv[3] => Mux2.IN256
clk => q5.CLK
clk => q6.CLK
clk_scan => ~NO_FANOUT~
keyvalue[0] <= keyvalue[0]$latch.DB_MAX_OUTPUT_PORT_TYPE
keyvalue[1] <= keyvalue[1]$latch.DB_MAX_OUTPUT_PORT_TYPE
keyvalue[2] <= keyvalue[2]$latch.DB_MAX_OUTPUT_PORT_TYPE
keyvalue[3] <= keyvalue[3]$latch.DB_MAX_OUTPUT_PORT_TYPE
keypressed <= keypressed~0.DB_MAX_OUTPUT_PORT_TYPE
functionkey <= functionkey$latch.DB_MAX_OUTPUT_PORT_TYPE


|key_matrix44|clk_gen:inst1
clk => cnt[18].CLK
clk => cnt[17].CLK
clk => cnt[16].CLK
clk => cnt[15].CLK
clk => cnt[14].CLK
clk => cnt[13].CLK
clk => cnt[12].CLK
clk => cnt[11].CLK
clk => cnt[10].CLK
clk => cnt[9].CLK
clk => cnt[8].CLK
clk => cnt[7].CLK
clk => cnt[6].CLK
clk => cnt[5].CLK
clk => cnt[4].CLK
clk => cnt[3].CLK
clk => cnt[2].CLK
clk => cnt[1].CLK
clk => cnt[0].CLK
clk => clk_scan~reg0.CLK
clk_scan <= clk_scan~reg0.DB_MAX_OUTPUT_PORT_TYPE


|key_matrix44|keysan:inst
clk_scan => present_state[3].CLK
clk_scan => present_state[2].CLK
clk_scan => present_state[1].CLK
clk_scan => present_state[0].CLK
keydrv[0] <= present_state[0].DB_MAX_OUTPUT_PORT_TYPE
keydrv[1] <= present_state[1].DB_MAX_OUTPUT_PORT_TYPE
keydrv[2] <= present_state[2].DB_MAX_OUTPUT_PORT_TYPE
keydrv[3] <= present_state[3].DB_MAX_OUTPUT_PORT_TYPE