key_scan.hif

程序主要是用硬件描述语言（VHDL）实现： 4*4键盘扫描

Version 4.2 Build 157 12/07/2004 SJ Full Version
17
1857
OFF
OFF
OFF
OFF
OFF
FV_OFF
VRSM_ON
VHSM_ON
RETIME_OFF
REMAP_OFF
0
-- Start Partition --
|
ADV_NETLIST_OPT_SYNTH_WYSIWYG_REMAP
Off
ADV_NETLIST_OPT_SYNTH_GATE_RETIME
Off
STATE_MACHINE_PROCESSING
Auto
STRATIXII_OPTIMIZATION_TECHNIQUE
Balanced
CYCLONE_OPTIMIZATION_TECHNIQUE
Balanced
CYCLONEII_OPTIMIZATION_TECHNIQUE
Balanced
STRATIX_OPTIMIZATION_TECHNIQUE
Balanced
MAXII_OPTIMIZATION_TECHNIQUE
Balanced
----
-- End Partition --
# entity
FPGA_S51
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
..|generat_512|function|fpga_s51.vhd
1123569952
4
# storage
db|KEY_SCAN.(3).cnf
db|KEY_SCAN.(3).cnf
# internal_option {
AUTO_RESOURCE_SHARING
OFF
PRESERVE_REGISTER
OFF
DUP_REG_EXTRACTION
ON
DUP_LOGIC_EXTRACTION
ON
}
# end
# entity
FPGA_S51_0
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
fpga_s51_0.vhd
1123577182
4
# storage
db|KEY_SCAN.(0).cnf
db|KEY_SCAN.(0).cnf
# internal_option {
AUTO_RESOURCE_SHARING
OFF
PRESERVE_REGISTER
OFF
DUP_REG_EXTRACTION
ON
DUP_LOGIC_EXTRACTION
ON
}
# end
# entity
lpm_add_sub
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|lpm_add_sub.tdf
1101745308
6
# storage
db|KEY_SCAN.(4).cnf
db|KEY_SCAN.(4).cnf
# user_parameter {
LPM_WIDTH
15
PARAMETER_UNKNOWN
USR
LPM_REPRESENTATION
UNSIGNED
PARAMETER_UNKNOWN
USR
LPM_DIRECTION
ADD
PARAMETER_UNKNOWN
USR
ONE_INPUT_IS_CONSTANT
YES
PARAMETER_UNKNOWN
USR
LPM_PIPELINE
0
PARAMETER_UNKNOWN
DEF
MAXIMIZE_SPEED
5
PARAMETER_UNKNOWN
DEF
REGISTERED_AT_END
0
PARAMETER_UNKNOWN
DEF
OPTIMIZE_FOR_SPEED
1
PARAMETER_UNKNOWN
USR
USE_CS_BUFFERS
1
PARAMETER_UNKNOWN
DEF
CARRY_CHAIN
MANUAL
PARAMETER_UNKNOWN
USR
CARRY_CHAIN_LENGTH
48
CARRY_CHAIN_LENGTH
USR
DEVICE_FAMILY
FLEX10K
PARAMETER_UNKNOWN
USR
USE_WYS
OFF
PARAMETER_UNKNOWN
DEF
STYLE
FAST
PARAMETER_UNKNOWN
USR
CBXI_PARAMETER
add_sub_toh
PARAMETER_UNKNOWN
USR
AUTO_CARRY_CHAINS
ON
AUTO_CARRY
USR
IGNORE_CARRY_BUFFERS
OFF
IGNORE_CARRY
USR
AUTO_CASCADE_CHAINS
ON
AUTO_CASCADE
USR
IGNORE_CASCADE_BUFFERS
OFF
IGNORE_CASCADE
USR
}
# used_port {
cin
dataa0
dataa10
dataa11
dataa12
dataa13
dataa14
dataa1
dataa2
dataa3
dataa4
dataa5
dataa6
dataa7
dataa8
dataa9
datab0
datab10
datab11
datab12
datab13
datab14
datab1
datab2
datab3
datab4
datab5
datab6
datab7
datab8
datab9
result0
result10
result11
result12
result13
result14
result1
result2
result3
result4
result5
result6
result7
result8
result9
}
# include_file {
e:|altera|quartus42|libraries|megafunctions|addcore.inc
1094867594
e:|altera|quartus42|libraries|megafunctions|look_add.inc
1094869840
e:|altera|quartus42|libraries|megafunctions|bypassff.inc
1094869394
e:|altera|quartus42|libraries|megafunctions|altshift.inc
1094868890
e:|altera|quartus42|libraries|megafunctions|alt_stratix_add_sub.inc
1094868026
e:|altera|quartus42|libraries|megafunctions|alt_mercury_add_sub.inc
1094868010
e:|altera|quartus42|libraries|megafunctions|aglobal42.inc
1101745276
}
# end
# entity
addcore
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|addcore.tdf
1101745308
6
# storage
db|KEY_SCAN.(5).cnf
db|KEY_SCAN.(5).cnf
# user_parameter {
AUTO_CARRY_CHAINS
ON
AUTO_CARRY
USR
IGNORE_CARRY_BUFFERS
OFF
IGNORE_CARRY
USR
AUTO_CASCADE_CHAINS
ON
AUTO_CASCADE
USR
IGNORE_CASCADE_BUFFERS
OFF
IGNORE_CASCADE
USR
width
15
PARAMETER_UNKNOWN
USR
REPRESENTATION
UNSIGNED
PARAMETER_UNKNOWN
USR
DIRECTION
ADD
PARAMETER_UNKNOWN
USR
USE_CS_BUFFERS
1
PARAMETER_UNKNOWN
USR
CARRY_CHAIN
MANUAL
PARAMETER_UNKNOWN
USR
CARRY_CHAIN_LENGTH
48
CARRY_CHAIN_LENGTH
USR
DEVICE_FAMILY
FLEX10K
PARAMETER_UNKNOWN
USR
}
# used_port {
dataa0
dataa1
dataa2
dataa3
dataa4
dataa5
dataa6
dataa7
dataa8
dataa9
dataa10
dataa11
dataa12
dataa13
dataa14
datab0
datab1
datab2
datab3
datab4
datab5
datab6
datab7
datab8
datab9
datab10
datab11
datab12
datab13
datab14
cin
result0
result1
result2
result3
result4
result5
result6
result7
result8
result9
result10
result11
result12
result13
result14
}
# include_file {
e:|altera|quartus42|libraries|megafunctions|addcore.inc
1094867594
e:|altera|quartus42|libraries|megafunctions|a_csnbuffer.inc
1094867316
e:|altera|quartus42|libraries|megafunctions|aglobal42.inc
1101745276
}
# end
# entity
a_csnbuffer
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|a_csnbuffer.tdf
1101745308
6
# storage
db|KEY_SCAN.(6).cnf
db|KEY_SCAN.(6).cnf
# user_parameter {
WIDTH
15
PARAMETER_UNKNOWN
USR
NEED_CARRY
0
PARAMETER_UNKNOWN
DEF
USE_CS_BUFFERS
1
PARAMETER_UNKNOWN
USR
}
# used_port {
sin0
sout0
}
# end
# entity
a_csnbuffer
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|a_csnbuffer.tdf
1101745308
6
# storage
db|KEY_SCAN.(7).cnf
db|KEY_SCAN.(7).cnf
# user_parameter {
WIDTH
15
PARAMETER_UNKNOWN
USR
NEED_CARRY
1
PARAMETER_UNKNOWN
USR
USE_CS_BUFFERS
1
PARAMETER_UNKNOWN
USR
}
# used_port {
sin0
sin1
sin2
sin3
sin4
sin5
sin6
sin7
sin8
sin9
sin10
sin11
sin12
sin13
sin14
cin0
cin1
cin2
cin3
cin4
cin5
cin6
cin7
cin8
cin9
cin10
cin11
cin12
cin13
cin14
sout0
sout1
sout2
sout3
sout4
sout5
sout6
sout7
sout8
sout9
sout10
sout11
sout12
sout13
sout14
cout0
cout1
cout2
cout3
cout4
cout5
cout6
cout7
cout8
cout9
cout10
cout11
cout12
cout13
cout14
}
# end
# entity
altshift
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|altshift.tdf
1101745316
6
# storage
db|KEY_SCAN.(8).cnf
db|KEY_SCAN.(8).cnf
# user_parameter {
WIDTH
15
PARAMETER_UNKNOWN
USR
DEPTH
0
PARAMETER_UNKNOWN
USR
}
# used_port {
data0
data1
data2
data3
data4
data5
data6
data7
data8
data9
data10
data11
data12
data13
data14
result0
result1
result2
result3
result4
result5
result6
result7
result8
result9
result10
result11
result12
result13
result14
}
# end
# entity
altshift
# case_insensitive
# source_file
e:|altera|quartus42|libraries|megafunctions|altshift.tdf
1101745316
6
# storage
db|KEY_SCAN.(9).cnf
db|KEY_SCAN.(9).cnf
# user_parameter {
WIDTH
1
PARAMETER_UNKNOWN
USR
DEPTH
0
PARAMETER_UNKNOWN
USR
}
# used_port {
data0
result0
}
# end
# entity
Keyboard
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
Keyboard.vhd
1123588182
4
# storage
db|KEY_SCAN.(1).cnf
db|KEY_SCAN.(1).cnf
# internal_option {
AUTO_RESOURCE_SHARING
OFF
PRESERVE_REGISTER
OFF
DUP_REG_EXTRACTION
ON
DUP_LOGIC_EXTRACTION
ON
}
# end
# entity
key_scan_lie
# case_insensitive
# source_file
key_scan_lie.bdf
1123589330
23
# storage
db|KEY_SCAN.(10).cnf
db|KEY_SCAN.(10).cnf
# end
# entity
pailie
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
pailie.vhd
1123593000
4
# storage
db|KEY_SCAN.(2).cnf
db|KEY_SCAN.(2).cnf
# internal_option {
AUTO_RESOURCE_SHARING
OFF
PRESERVE_REGISTER
OFF
DUP_REG_EXTRACTION
ON
DUP_LOGIC_EXTRACTION
ON
}
# end
# complete