pbch.bls

VHDL实例,适合大家学习使用

#$ TOOL SCH2BLF 8.4.06.39_DE_STARTER 
#$ TITLE pbch.bls 
#$ PROPERTY PLSI PULLUP ON
#$ PROPERTY PLSI LOCK KEY 17
#$ PROPERTY PLSI LOCK CLR 16
#$ PROPERTY PLSI LOCK CLK 15
#$ MODULE pbch 
#$ PINS 19  KEY CLR CLK dt g f e d c b a SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 \
#   SEG2 SEG1
#$ NODES 50 N_49 N_50 N_41 N_42 N_43 N_44 N_45 N_46 N_47 N_48 N_1 N_2  \
#  N_3 N_4 N_5 N_6 N_7 N_8 N_9 N_10 N_11 N_12 N_13 N_14 N_15 N_16  \
#  N_17 N_18 N_19 N_20 N_21 N_22 N_23 N_24 N_25 N_26 N_27 N_28 N_29  \
#  N_30 N_31 N_32 N_33 N_34 N_36 VCC GND N_37 N_38 N_39 
#$ NODES 4 I26>CY I26>Q1 I26>Q2 I26>Q3
#$ INTERFACE bc07 12 D0'i' D1'i' D2'i' D3'i' a'o' b'o' c'o' d'o' dt'o' \
#   e'o' f'o' g'o'
#$ INTERFACE cdt10 8 CLK'i' CLR'i' EN'i' CY'o' Q0'o' Q1'o' Q2'o' Q3'o'
#$ INTERFACE cout 25 CLK'i' CLR'i' EN'i' B0'o' B1'o' B2'o' B3'o' B4'o' \
#   B5'o' B6'o' M0'o' M1'o' M2'o' M3'o' M4'o' M5'o' M6'o' MB0'o' \
#   MB1'o' MB2'o' MB3'o' MB4'o' MB5'o' MB6'o' MB7'o'
#$ INTERFACE g_input 2 I'i' O'o'
#$ INTERFACE g_inv 2 A'i' YN'o'
#$ INTERFACE g_output 2 I'i' O'o'
#$ INTERFACE key 3 CLK'i' K'i' EN'o'
#$ INTERFACE nulx 35 CLK'i' M0'i' M1'i' M2'i' M3'i' M4'i' M5'i' M6'i' \
#   MS0'i' MS1'i' MS2'i' MS3'i' MS4'i' MS5'i' MS6'i' MS7'i' S0'i' \
#   S1'i' S2'i' S3'i' S4'i' S5'i' S6'i' OUT0'o' OUT1'o' OUT2'o' \
#   OUT3'o' SEG1'o' SEG2'o' SEG3'o' SEG4'o' SEG5'o' SEG6'o' SEG7'o' \
#   SEG8'o'
#$ INSTANCE I21 bc07 12 N_9 N_10 N_11 N_12 N_4 N_5 N_6 N_7 N_1 N_8 N_3 \
#   N_2
#$ INSTANCE I26 cdt10 8 N_37 GND VCC I26>CY N_36 I26>Q1 I26>Q2 I26>Q3
#$ INSTANCE I23 cout 25 N_36 N_38 N_49 N_27 N_26 N_25 N_24 N_23 N_22 \
#   N_21 N_34 N_33 N_32 N_31 N_30 N_29 N_28 N_20 N_19 N_18 N_17 N_16 \
#   N_15 N_14 N_13
#$ PRIMITIVE 15 g_input 2 CLK N_37
#$ PRIMITIVE 16 g_input 2 CLR N_39
#$ PRIMITIVE 17 g_input 2 KEY N_50
#$ PRIMITIVE I1 g_inv 2 N_39 N_38
#$ PRIMITIVE I10 g_output 2 N_1 dt
#$ PRIMITIVE I11 g_output 2 N_2 g
#$ PRIMITIVE I12 g_output 2 N_3 f
#$ PRIMITIVE I13 g_output 2 N_8 e
#$ PRIMITIVE I14 g_output 2 N_7 d
#$ PRIMITIVE I15 g_output 2 N_6 c
#$ PRIMITIVE I16 g_output 2 N_5 b
#$ PRIMITIVE I17 g_output 2 N_4 a
#$ PRIMITIVE I2 g_output 2 N_41 SEG8
#$ PRIMITIVE I3 g_output 2 N_42 SEG7
#$ PRIMITIVE I4 g_output 2 N_43 SEG6
#$ PRIMITIVE I5 g_output 2 N_44 SEG5
#$ PRIMITIVE I6 g_output 2 N_45 SEG4
#$ PRIMITIVE I7 g_output 2 N_46 SEG3
#$ PRIMITIVE I8 g_output 2 N_47 SEG2
#$ PRIMITIVE I9 g_output 2 N_48 SEG1
#$ INSTANCE I25 key 3 N_36 N_50 N_49
#$ INSTANCE I22 nulx 35 N_37 N_34 N_33 N_32 N_31 N_30 N_29 N_28 N_20 \
#   N_19 N_18 N_17 N_16 N_15 N_14 N_13 N_27 N_26 N_25 N_24 N_23 N_22 \
#   N_21 N_9 N_10 N_11 N_12 N_48 N_47 N_46 N_45 N_44 N_43 N_42 N_41
.model pbch

.outputs  VCC GND
.names VCC
1
.names GND
0
.end