a8255.hif

8255并行接口芯片得VHDL描述

Version 6.0 Build 178 04/27/2006 SJ Full Version
39
2097
OFF
OFF
OFF
OFF
OFF
FV_OFF
Level2
0
0
VRSM_ON
VHSM_ON
0
-- Start Partition --
-- End Partition --
-- Start Library Paths --
-- End Library Paths --
-- Start VHDL Libraries --
-- End VHDL Libraries --
# entity
a8255
# storage
db|A8255.(0).cnf
db|A8255.(0).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
A8255.vhd
23e561ca761d611c7d6642667b23ab
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# hierarchies {
|
}
# end
# entity
dout_mux
# storage
db|A8255.(1).cnf
db|A8255.(1).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
dout_mux.vhd
68a2d842d627acd5b55aa63e989751f
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(doutselect)
2 downto 0
PARAMETER_STRING
USR
 constraint(controlreg)
7 downto 0
PARAMETER_STRING
USR
 constraint(portainreg)
7 downto 0
PARAMETER_STRING
USR
 constraint(pain)
7 downto 0
PARAMETER_STRING
USR
 constraint(portbinreg)
7 downto 0
PARAMETER_STRING
USR
 constraint(pbin)
7 downto 0
PARAMETER_STRING
USR
 constraint(portcstatus)
7 downto 0
PARAMETER_STRING
USR
 constraint(dout)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
dout_mux:I_dout_mux
}
# end
# entity
cntl_log
# storage
db|A8255.(2).cnf
db|A8255.(2).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
cntl_log.vhd
fb8f3565f87b9f2b24a4784d7235d717
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(a)
1 downto 0
PARAMETER_STRING
USR
 constraint(din)
7 downto 0
PARAMETER_STRING
USR
 constraint(pcin)
7 downto 0
PARAMETER_STRING
USR
 constraint(pcen)
7 downto 0
PARAMETER_STRING
USR
 constraint(doutselect)
2 downto 0
PARAMETER_STRING
USR
 constraint(controlreg)
7 downto 0
PARAMETER_STRING
USR
 constraint(portcoutld)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
cntl_log:I_cntl_log
}
# end
# entity
portaout
# storage
db|A8255.(3).cnf
db|A8255.(3).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
portaout.vhd
11b1a361d1af977c4bc812e31e60de92
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(din)
7 downto 0
PARAMETER_STRING
USR
 constraint(paout)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
portaout:I_portaout
}
# end
# entity
portain
# storage
db|A8255.(4).cnf
db|A8255.(4).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
portain.vhd
a0bc89f84567422628ad492181a5438
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(pain)
7 downto 0
PARAMETER_STRING
USR
 constraint(portainreg)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
portain:I_portain
}
# end
# entity
portbout
# storage
db|A8255.(5).cnf
db|A8255.(5).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
portbout.vhd
e25af795795f65038a8a11b965bb2c
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(din)
7 downto 0
PARAMETER_STRING
USR
 constraint(pbout)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
portbout:I_portbout
}
# end
# entity
portbin
# storage
db|A8255.(6).cnf
db|A8255.(6).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
portbin.vhd
355e2d11bf7b9c1e04d81398ddd49ef
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(pbin)
7 downto 0
PARAMETER_STRING
USR
 constraint(portbinreg)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
portbin:I_portbin
}
# end
# entity
portcout
# storage
db|A8255.(7).cnf
db|A8255.(7).cnf
# logic_option {
AUTO_RAM_RECOGNITION
ON
}
# case_insensitive
# source_file
portcout.vhd
13d60259becacc22469c635e2146e36
4
# internal_option {
AUTO_RESOURCE_SHARING
OFF
}
# user_parameter {
 constraint(din)
7 downto 0
PARAMETER_STRING
USR
 constraint(pcin)
7 downto 0
PARAMETER_STRING
USR
 constraint(controlreg)
7 downto 0
PARAMETER_STRING
USR
 constraint(portcoutld)
7 downto 0
PARAMETER_STRING
USR
 constraint(portcstatus)
7 downto 0
PARAMETER_STRING
USR
 constraint(pcout)
7 downto 0
PARAMETER_STRING
USR
}
# hierarchies {
portcout:I_portcout
}
# end
# complete