revision1.hif

用verilog写的4*4小键盘按键检测程序。本工程已经编译好。可以直接在Atera DE1 Fpga开发板上运行

3
quotient27
-1
3
quotient26
-1
3
quotient25
-1
3
quotient24
-1
3
quotient23
-1
3
quotient22
-1
3
quotient21
-1
3
quotient20
-1
3
quotient2
-1
3
quotient19
-1
3
quotient18
-1
3
quotient17
-1
3
quotient16
-1
3
quotient15
-1
3
quotient14
-1
3
quotient13
-1
3
quotient12
-1
3
quotient11
-1
3
quotient10
-1
3
quotient1
-1
3
quotient0
-1
3
numerator9
-1
3
numerator8
-1
3
numerator7
-1
3
numerator6
-1
3
numerator5
-1
3
numerator4
-1
3
numerator31
-1
3
numerator30
-1
3
numerator3
-1
3
numerator29
-1
3
numerator28
-1
3
numerator27
-1
3
numerator26
-1
3
numerator25
-1
3
numerator24
-1
3
numerator23
-1
3
numerator22
-1
3
numerator21
-1
3
numerator20
-1
3
numerator2
-1
3
numerator19
-1
3
numerator18
-1
3
numerator17
-1
3
numerator16
-1
3
numerator15
-1
3
numerator14
-1
3
numerator13
-1
3
numerator12
-1
3
numerator11
-1
3
numerator10
-1
3
numerator1
-1
3
numerator0
-1
3
denominator9
-1
3
denominator8
-1
3
denominator7
-1
3
denominator6
-1
3
denominator5
-1
3
denominator4
-1
3
denominator3
-1
3
denominator20
-1
3
denominator2
-1
3
denominator19
-1
3
denominator18
-1
3
denominator17
-1
3
denominator16
-1
3
denominator15
-1
3
denominator14
-1
3
denominator13
-1
3
denominator12
-1
3
denominator11
-1
3
denominator10
-1
3
denominator1
-1
3
denominator0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
lpm_abs_ur9
# storage
db|smallkeybaord.(11).cnf
db|smallkeybaord.(11).cnf
# case_insensitive
# source_file
db|lpm_abs_ur9.tdf
cace8fe42b2c887e166a1f6ab09fac
6
# used_port {
result9
-1
3
result8
-1
3
result7
-1
3
result6
-1
3
result5
-1
3
result4
-1
3
result3
-1
3
result20
-1
3
result2
-1
3
result19
-1
3
result18
-1
3
result17
-1
3
result16
-1
3
result15
-1
3
result14
-1
3
result13
-1
3
result12
-1
3
result11
-1
3
result10
-1
3
result1
-1
3
result0
-1
3
data9
-1
3
data8
-1
3
data7
-1
3
data6
-1
3
data5
-1
3
data4
-1
3
data3
-1
3
data20
-1
3
data2
-1
3
data19
-1
3
data18
-1
3
data17
-1
3
data16
-1
3
data15
-1
3
data14
-1
3
data13
-1
3
data12
-1
3
data11
-1
3
data10
-1
3
data1
-1
3
data0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
lpm_abs_0s9
# storage
db|smallkeybaord.(12).cnf
db|smallkeybaord.(12).cnf
# case_insensitive
# source_file
db|lpm_abs_0s9.tdf
a937a7dc1c52ce6679d52d0c7c415d4
6
# used_port {
result9
-1
3
result8
-1
3
result7
-1
3
result6
-1
3
result5
-1
3
result4
-1
3
result31
-1
3
result30
-1
3
result3
-1
3
result29
-1
3
result28
-1
3
result27
-1
3
result26
-1
3
result25
-1
3
result24
-1
3
result23
-1
3
result22
-1
3
result21
-1
3
result20
-1
3
result2
-1
3
result19
-1
3
result18
-1
3
result17
-1
3
result16
-1
3
result15
-1
3
result14
-1
3
result13
-1
3
result12
-1
3
result11
-1
3
result10
-1
3
result1
-1
3
result0
-1
3
data9
-1
3
data8
-1
3
data7
-1
3
data6
-1
3
data5
-1
3
data4
-1
3
data31
-1
3
data30
-1
3
data3
-1
3
data29
-1
3
data28
-1
3
data27
-1
3
data26
-1
3
data25
-1
3
data24
-1
3
data23
-1
3
data22
-1
3
data21
-1
3
data20
-1
3
data2
-1
3
data19
-1
3
data18
-1
3
data17
-1
3
data16
-1
3
data15
-1
3
data14
-1
3
data13
-1
3
data12
-1
3
data11
-1
3
data10
-1
3
data1
-1
3
data0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
lpm_divide
# storage
db|smallkeybaord.(13).cnf
db|smallkeybaord.(13).cnf
# case_insensitive
# source_file
d:|altera|quartus|quartus|libraries|megafunctions|lpm_divide.tdf
535b555d9d13a3fd27f82fd34be78ae
6
# user_parameter {
LPM_WIDTHN
32
PARAMETER_UNKNOWN
USR
LPM_WIDTHD
25
PARAMETER_UNKNOWN
USR
LPM_NREPRESENTATION
SIGNED
PARAMETER_UNKNOWN
USR
LPM_DREPRESENTATION
SIGNED
PARAMETER_UNKNOWN
USR
LPM_PIPELINE
0
PARAMETER_UNKNOWN
DEF
LPM_REMAINDERPOSITIVE
FALSE
PARAMETER_UNKNOWN
USR
MAXIMIZE_SPEED
5
PARAMETER_UNKNOWN
DEF
CBXI_PARAMETER
lpm_divide_pto
PARAMETER_UNKNOWN
USR
CARRY_CHAIN
MANUAL
PARAMETER_UNKNOWN
USR
OPTIMIZE_FOR_SPEED
5
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 {
quotient1
-1
3
quotient0
-1
3
numer9
-1
3
numer8
-1
3
numer7
-1
3
numer6
-1
3
numer5
-1
3
numer4
-1
3
numer31
-1
3
numer30
-1
3
numer3
-1
3
numer29
-1
3
numer28
-1
3
numer27
-1
3
numer26
-1
3
numer25
-1
3
numer24
-1
3
numer23
-1
3
numer22
-1
3
numer21
-1
3
numer20
-1
3
numer2
-1
3
numer19
-1
3
numer18
-1
3
numer17
-1
3
numer16
-1
3
numer15
-1
3
numer14
-1
3
numer13
-1
3
numer12
-1
3
numer11
-1
3
numer10
-1
3
numer1
-1
3
numer0
-1
3
denom9
-1
1
denom8
-1
1
denom7
-1
1
denom6
-1
1
denom5
-1
1
denom4
-1
1
denom3
-1
1
denom24
-1
1
denom22
-1
1
denom21
-1
1
denom2
-1
1
denom17
-1
1
denom16
-1
1
denom15
-1
1
denom13
-1
1
denom12
-1
1
denom11
-1
1
denom10
-1
1
denom1
-1
1
denom0
-1
1
denom23
-1
2
denom20
-1
2
denom19
-1
2
denom18
-1
2
denom14
-1
2
}
# include_file {
d:|altera|quartus|quartus|libraries|megafunctions|aglobal72.inc
f39123b8592ab2dac019716e56b3ec18
d:|altera|quartus|quartus|libraries|megafunctions|abs_divider.inc
cdfefd53e136b3a8e541899b82db37d
d:|altera|quartus|quartus|libraries|megafunctions|sign_div_unsign.inc
c1e17922387cb5d0c88d7fb673544bb4
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
lpm_divide_pto
# storage
db|smallkeybaord.(14).cnf
db|smallkeybaord.(14).cnf
# case_insensitive
# source_file
db|lpm_divide_pto.tdf
915bb46dc27adf8bf6bb80b142218
6
# used_port {
quotient9
-1
3
quotient8
-1
3
quotient7
-1
3
quotient6
-1
3
quotient5
-1
3
quotient4
-1
3
quotient31
-1
3
quotient30
-1
3
quotient3
-1
3
quotient29
-1
3
quotient28
-1
3
quotient27
-1
3
quotient26
-1
3
quotient25
-1
3
quotient24
-1
3
quotient23
-1
3
quotient22
-1
3
quotient21
-1
3
quotient20
-1
3
quotient2
-1
3
quotient19
-1
3
quotient18
-1
3
quotient17
-1
3
quotient16
-1
3
quotient15
-1
3
quotient14
-1
3
quotient13
-1
3
quotient12
-1
3
quotient11
-1
3
quotient10
-1
3
quotient1
-1
3
quotient0
-1
3
numer9
-1
3
numer8
-1
3
numer7
-1
3
numer6
-1
3
numer5
-1
3
numer4
-1
3
numer31
-1
3
numer30
-1
3
numer3
-1
3
numer29
-1
3
numer28
-1
3
numer27
-1
3
numer26
-1
3
numer25
-1
3
numer24
-1
3
numer23
-1
3
numer22
-1
3
numer21
-1
3
numer20
-1
3
numer2
-1
3
numer19
-1
3
numer18
-1
3
numer17
-1
3
numer16
-1
3
numer15
-1
3
numer14
-1
3
numer13
-1
3
numer12
-1
3
numer11
-1
3
numer10
-1
3
numer1
-1
3
numer0
-1
3
denom9
-1
3
denom8
-1
3
denom7
-1
3
denom6
-1
3
denom5
-1
3
denom4
-1
3
denom3
-1
3
denom24
-1
3
denom23
-1
3
denom22
-1
3
denom21
-1
3
denom20
-1
3
denom2
-1
3
denom19
-1
3
denom18
-1
3
denom17
-1
3
denom16
-1
3
denom15
-1
3
denom14
-1
3
denom13
-1
3
denom12
-1
3
denom11
-1
3
denom10
-1
3
denom1
-1
3
denom0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
abs_divider_6dg
# storage
db|smallkeybaord.(15).cnf
db|smallkeybaord.(15).cnf
# case_insensitive
# source_file
db|abs_divider_6dg.tdf
3740ea39a2e0e1bc47524b3e48222e
6
# used_port {
remainder9
-1
3
remainder8
-1
3
remainder7
-1
3
remainder6
-1
3
remainder5
-1
3
remainder4
-1
3
remainder3
-1
3
remainder24
-1
3
remainder23
-1
3
remainder22
-1
3
remainder21
-1
3
remainder20
-1
3
remainder2
-1
3
remainder19
-1
3
remainder18
-1
3
remainder17
-1
3
remainder16
-1
3
remainder15
-1
3
remainder14
-1
3
remainder13
-1
3
remainder12
-1
3
remainder11
-1
3
remainder10
-1
3
remainder1
-1
3
remainder0
-1
3
quotient9
-1
3
quotient8
-1
3
quotient7
-1
3
quotient6
-1
3
quotient5
-1
3
quotient4
-1
3
quotient31
-1
3
quotient30
-1
3
quotient3
-1
3
quotient29
-1
3
quotient28
-1
3
quotient27
-1
3
quotient26
-1
3
quotient25
-1
3
quotient24
-1
3
quotient23
-1
3
quotient22
-1
3
quotient21
-1
3
quotient20
-1
3
quotient2
-1
3
quotient19
-1
3
quotient18
-1
3
quotient17
-1
3
quotient16
-1
3
quotient15
-1
3
quotient14
-1
3
quotient13
-1
3
quotient12
-1
3
quotient11
-1
3
quotient10
-1
3
quotient1
-1
3
quotient0
-1
3
numerator9
-1
3
numerator8
-1
3
numerator7
-1
3
numerator6
-1
3
numerator5
-1
3
numerator4
-1
3
numerator31
-1
3
numerator30
-1
3
numerator3
-1
3
numerator29
-1
3
numerator28
-1
3
numerator27
-1
3
numerator26
-1
3
numerator25
-1
3
numerator24
-1
3
numerator23
-1
3
numerator22
-1
3
numerator21
-1
3
numerator20
-1
3
numerator2
-1
3
numerator19
-1
3
numerator18
-1
3
numerator17
-1
3
numerator16
-1
3
numerator15
-1
3
numerator14
-1
3
numerator13
-1
3
numerator12
-1
3
numerator11
-1
3
numerator10
-1
3
numerator1
-1
3
numerator0
-1
3
denominator9
-1
3
denominator8
-1
3
denominator7
-1
3
denominator6
-1
3
denominator5
-1
3
denominator4
-1
3
denominator3
-1
3
denominator24
-1
3
denominator23
-1
3
denominator22
-1
3
denominator21
-1
3
denominator20
-1
3
denominator2
-1
3
denominator19
-1
3
denominator18
-1
3
denominator17
-1
3
denominator16
-1
3
denominator15
-1
3
denominator14
-1
3
denominator13
-1
3
denominator12
-1
3
denominator11
-1
3
denominator10
-1
3
denominator1
-1
3
denominator0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
alt_u_div_o5f
# storage
db|smallkeybaord.(16).cnf
db|smallkeybaord.(16).cnf
# case_insensitive
# source_file
db|alt_u_div_o5f.tdf
cfcb825bcbe14c2fb7b631ff5882222e
6
# used_port {
remainder9
-1
3
remainder8
-1
3
remainder7
-1
3
remainder6
-1
3
remainder5
-1
3
remainder4
-1
3
remainder3
-1
3
remainder24
-1
3
remainder23
-1
3
remainder22
-1
3
remainder21
-1
3
remainder20
-1
3
remainder2
-1
3
remainder19
-1
3
remainder18
-1
3
remainder17
-1
3
remainder16
-1
3
remainder15
-1
3
remainder14
-1
3
remainder13
-1
3
remainder12
-1
3
remainder11
-1
3
remainder10
-1
3
remainder1
-1
3
remainder0
-1
3
quotient9
-1
3
quotient8
-1
3
quotient7
-1
3
quotient6
-1
3
quotient5
-1
3
quotient4
-1
3
quotient31
-1
3
quotient30
-1
3
quotient3
-1
3
quotient29
-1
3
quotient28
-1
3
quotient27
-1
3
quotient26
-1
3
quotient25
-1
3
quotient24
-1
3
quotient23
-1
3
quotient22
-1
3
quotient21
-1
3
quotient20
-1
3
quotient2
-1
3
quotient19
-1
3
quotient18
-1
3
quotient17
-1
3
quotient16
-1
3
quotient15
-1
3
quotient14
-1
3
quotient13
-1
3
quotient12
-1
3
quotient11
-1
3
quotient10
-1
3
quotient1
-1
3
quotient0
-1
3
numerator9
-1
3
numerator8
-1
3
numerator7
-1
3
numerator6
-1
3
numerator5
-1
3
numerator4
-1
3
numerator31
-1
3
numerator30
-1
3
numerator3
-1
3
numerator29
-1
3
numerator28
-1
3
numerator27
-1
3
numerator26
-1
3
numerator25
-1
3
numerator24
-1
3
numerator23
-1
3
numerator22
-1
3
numerator21
-1
3
numerator20
-1
3
numerator2
-1
3
numerator19
-1
3
numerator18
-1
3
numerator17
-1
3
numerator16
-1
3
numerator15
-1
3
numerator14
-1
3
numerator13
-1
3
numerator12
-1
3
numerator11
-1
3
numerator10
-1
3
numerator1
-1
3
numerator0
-1
3
denominator9
-1
3
denominator8
-1
3
denominator7
-1
3
denominator6
-1
3
denominator5
-1
3
denominator4
-1
3
denominator3
-1
3
denominator24
-1
3
denominator23
-1
3
denominator22
-1
3
denominator21
-1
3
denominator20
-1
3
denominator2
-1
3
denominator19
-1
3
denominator18
-1
3
denominator17
-1
3
denominator16
-1
3
denominator15
-1
3
denominator14
-1
3
denominator13
-1
3
denominator12
-1
3
denominator11
-1
3
denominator10
-1
3
denominator1
-1
3
denominator0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
lpm_abs_2s9
# storage
db|smallkeybaord.(17).cnf
db|smallkeybaord.(17).cnf
# case_insensitive
# source_file
db|lpm_abs_2s9.tdf
8e6c8e6d6728be4a38a0c49aa2d7fb2
6
# used_port {
result9
-1
3
result8
-1
3
result7
-1
3
result6
-1
3
result5
-1
3
result4
-1
3
result3
-1
3
result24
-1
3
result23
-1
3
result22
-1
3
result21
-1
3
result20
-1
3
result2
-1
3
result19
-1
3
result18
-1
3
result17
-1
3
result16
-1
3
result15
-1
3
result14
-1
3
result13
-1
3
result12
-1
3
result11
-1
3
result10
-1
3
result1
-1
3
result0
-1
3
data9
-1
3
data8
-1
3
data7
-1
3
data6
-1
3
data5
-1
3
data4
-1
3
data3
-1
3
data24
-1
3
data23
-1
3
data22
-1
3
data21
-1
3
data20
-1
3
data2
-1
3
data19
-1
3
data18
-1
3
data17
-1
3
data16
-1
3
data15
-1
3
data14
-1
3
data13
-1
3
data12
-1
3
data11
-1
3
data10
-1
3
data1
-1
3
data0
-1
3
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# entity
smallkeybaord
# storage
db|smallkeybaord.(0).cnf
db|smallkeybaord.(0).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_sensitive
# source_file
smallkeybaord.v
bf748bc5584ce42de133c11e23a58b0
7
# internal_option {
HDL_INITIAL_FANOUT_LIMIT
OFF
AUTO_RESOURCE_SHARING
OFF
AUTO_RAM_RECOGNITION
ON
AUTO_ROM_RECOGNITION
ON
IGNORE_VERILOG_INITIAL_CONSTRUCTS
OFF
}
# hierarchies {
|
}
# lmf
d:|altera|quartus|quartus|lmf|
d41d8cd98f0b24e980998ecf8427e
# macro_sequence

# end
# complete