ddr_data_path.srm

DDR（双速率）SDRAM控制器参考设计verilog代码

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j9SosCF=k00CHls9rj
FSOk00=HslC_kOF09rj
DSO	p=Bij4j
NS80=NO)_ wur )jS9
NsOD=1)  ha__SH
#NDF8 =)w _)TC
SMhN=_g4(_
H;N3HRDbk0o"lRjjVV"N;
HCR3MDNLC;R4
RNH3LJV	;R4
RNH38lFC;Rc
RNH3kOFMs0C_RVV4s;
Rc@@:U..:.j:.6U:Rjf6:ggg6uRq pX_QNAR0_FlO_M0.6.dU6_qqw6_qRwqblsHRl0HC4sr9s
SCkoF0H=0lrCs4S9
O0Fk=l0HCOs_Frk04S9
O=D	B4pijSj
8NN0NH=0lrCs4S9
8NN0O =)w _u)9r4
OSND)s= a1 _Hh_
DS#F=N8)_ w)
 TSNCM=4h_(Hg_
HSOMH=0l_CsO0Fkr;j9
RNH30DkbRol"VN6N
";N3HRCLMND4CR;H
NRF3l8dCR;H
NRF3OkCM0sV_VR
4;s@R@c.:.U::j.:.U66Rfjg:ggq6Ru_ XpRQANl0F_0OM_d..6qU_6_q6wqqwRHbslHR0lrCs.S9
sFCok00=HslCr
.9SkOF0H=0l_CsO0Fkr
.9S	OD=iBp4
jjS08NN0N=HslCr
.9S08NN)O= uw_ .)r9N
SO=Ds)  1a__hH#
SD8FN=w) _T) 
MSCN_=h4_(gHO
SH0M=HslC_kOF09r4;H
NRk3D0lboR6"NV;N"
RNH3NCMLRDC4N;
HlR3FR8CdN;
HOR3F0kMCVs_V;R4
@sR@.c:.jU::U..:f6R6gj:gRg6qXu _ApQRFN0lM_O0._.d_6Uq66q_wwqqsRbH0lRHslCr
d9SosCF=k00CHls9rd
FSOk00=HslC_kOF09rd
DSO	p=Bij4j
NS80=NN0CHls9rd
NS80=NO)_ wur )dS9
NsOD=1)  ha__SH
#NDF8 =)w _)TC
SMhN=_g4(_SH
O=HM0CHlsF_Ok.0r9N;
HDR3ko0blNR"6"VN;H
NRM3CNCLDR
4;N3HRlCF8R
d;N3HROMFk0_CsV4VR;R
s@:@c.:.Uj.:.UR:6f:6jg6ggR quXQ_pA0RNFOl_M.0_.Ud6_qq66q_wwbqRsRHl0CHls9rc
CSso0Fk=l0HCcsr9O
SF=k00CHlsF_Okc0r9O
SDB	=pji4j8
SNN0N=l0HCcsr98
SNO0N=w) _)u r
c9SDNOs =)1_ ah
_HSF#DN)8= )w_ ST
C=MNh(_4g
_HSMOH=l0HCOs_Frk0d
9;N3HRDbk0o"lRNN6V"N;
HCR3MDNLC;R4
RNH38lFC;Rd
RNH3kOFMs0C_RVV4s;
Rc@@:U..:.j:.6U:Rjf6:ggg6uRq pX_QNAR0_FlO_M0.6.dU6_qqw6_qRwqblsHRl0HC6sr9s
SCkoF0H=0lrCs6S9
O0Fk=l0HCOs_Frk06S9
O=D	B4pijSj
8NN0NH=0lrCs6S9
8NN0O =)w _u)9r6
OSND)s= a1 _Hh_
DS#F=N8)_ w)
 TSNCM=4h_(Hg_
HSOMH=0l_CsO0Fkr;c9
RNH30DkbRol"VN6N
";N3HRCLMND4CR;H
NRF3l8dCR;H
NRF3OkCM0sV_VR
4;s@R@c.:.U::j.:.U66Rfjg:ggq6Ru_ XpRQANl0F_0OM_d..6qU_6_q6wqqwRHbslHR0lrCsnS9
sFCok00=HslCr
n9SkOF0H=0l_CsO0Fkr
n9S	OD=iBp4
jjS08NN0N=HslCr
n9S08NN)O= uw_ n)r9N
SO=Ds)  1a__hH#
SD8FN=w) _T) 
MSCN_=h4_(gHO
SH0M=HslC_kOF09r6;H
NRk3D0lboR6"NV;N"
RNH3NCMLRDC4N;
HlR3FR8CdN;
HOR3F0kMCVs_V;R4
@sR@.c:.jU::U..:f6R6gj:gRg6qXu _ApQRFN0lM_O0._.d_6Uq66q_wwqqsRbH0lRHslCr
(9SosCF=k00CHls9r(
FSOk00=HslC_kOF09r(
DSO	p=Bij4j
NS80=NN0CHls9r(
NS80=NO)_ wur )(S9
NsOD=1)  ha__SH
#NDF8 =)w _)TC
SMhN=_g4(_SH
O=HM0CHlsF_Okn0r9N;
HDR3ko0blNR"6"VN;H
NRM3CNCLDR
4;N3HRlCF8R
d;N3HROMFk0_CsV4VR;R
s@:@c.:.Uj.:.UR:6f:6jg6ggR quXQ_pA0RNFOl_M.0_.Ud6_qq66q_wwbqRsRHl0CHls9rU
CSso0Fk=l0HCUsr9O
SF=k00CHlsF_OkU0r9O
SDB	=pji4j8
SNN0N=l0HCUsr98
SNO0N=w) _)u r
U9SDNOs =)1_ ah
_HSF#DN)8= )w_ ST
C=MNh(_4g
_HSMOH=l0HCOs_Frk0(
9;N3HRDbk0o"lRNN6V"N;
HCR3MDNLC;R4
RNH38lFC;Rd
RNH3kOFMs0C_RVV4s;
Rc@@:U..:.j:.6U:Rjf6:ggg6uRq pX_QNAR0_FlO_M0.6.dU6_qqw6_qRwqblsHRl0HCgsr9s
SCkoF0H=0lrCsgS9
O0Fk=l0HCOs_Frk0gS9
O=D	B4pijSj
8NN0NH=0lrCsgS9
8NN0O =)w _u)9rg
OSND)s= a1 _Hh_
DS#F=N8)_ w)
 TSNCM=4h_(Hg_
HSOMH=0l_CsO0Fkr;U9
RNH30DkbRol"VN6N
";N3HRCLMND4CR;H
NRF3l8dCR;H
NRF3OkCM0sV_VR
4;s@R@c.:.U::j.:.U66Rfjg:ggq6Ru_ XpRQANl0F_0OM_d..6qU_6_q6wqqwRHbslHR0lrCs4
j9SosCF=k00CHlsjr49O
SF=k00CHlsF_Ok40rjS9
O=D	B4pijSj
8NN0NH=0lrCs4
j9S08NN)O= uw_ 4)rjS9
NsOD=1)  ha__SH
#NDF8 =)w _)TC
SMhN=_g4(_SH
O=HM0CHlsF_Okg0r9N;
HDR3ko0blNR"6"VN;H
NRM3CNCLDR
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d;N3HROMFk0_CsV4VR;R
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SCkoF0H=0lrCs4
49SkOF0H=0l_CsO0Fkr944
DSO	p=Bij4j
NS80=NN0CHls4r498
SNO0N=w) _)u r944
OSND)s= a1 _Hh_
DS#F=N8)_ w)
 TSNCM=4h_(Hg_
HSOMH=0l_CsO0Fkr94j;H
NRk3D0lboR6"NV;N"
RNH3NCMLRDC4N;
HlR3FR8CdN;
HOR3F0kMCVs_V;R4
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CSso0Fk=l0HC4sr.S9
O0Fk=l0HCOs_Frk04
.9S	OD=iBp4
jjS08NN0N=HslCr94.
NS80=NO)_ wur )4
.9SDNOs =)1_ ah
_HSF#DN)8= )w_ ST
C=MNh(_4g
_HSMOH=l0HCOs_Frk04;49
RNH30DkbRol"VN6N
";N3HRCLMND4CR;H
NRF3l8dCR;H
NRF3OkCM0sV_VR
4;s@R@c.:.U::j.:.U66Rfjg:ggq6Ru_ XpRQANl0F_0OM_d..6qU_6_q6wqqwRHbslHR0lrCs4
d9SosCF=k00CHlsdr49O
SF=k00CHlsF_Ok40rdS9
O=D	B4pijSj
8NN0NH=0lrCs4
d9S08NN)O= uw_ 4)rdS9
NsOD=1)  ha__SH
#NDF8 =)w _)TC
SMhN=_g4(_SH
O=HM0CHlsF_Ok40r.
9;N3HRDbk0o"lRNN6V"N;
HCR3MDNLC;R4
RNH38lFC;Rd
RNH3kOFMs0C_RVV4s;
Rc@@:U..:.j:.6U:Rjf6:ggg6uRq pX_QNAR0_FlO_M0.6.dU6_qqw6_qRwqblsHRl0HC4srcS9
sFCok00=HslCr94c
FSOk00=HslC_kOF0cr49O
SDB	=pji4j8
SNN0N=l0HC4srcS9
8NN0O =)w _u)cr49N
SO=Ds)  1a__hH#
SD8FN=w) _T) 
MSCN_=h4_(gHO
SH0M=HslC_kOF0dr49N;
HDR3ko0blNR"6"VN;H
NRM3CNCLDR
4;N3HRlCF8R
d;N3HROMFk0_CsV4VR;R
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SCkoF0H=0lrCs4
69S	OD=iBp4
jjS08NN0N=HslCr946
NS80=NO)_ wur )4
69SDNOs =)1_ ah
_HSF#DN)8= )w_ ST
C=MNh(_4g
_HSMOH=l0HCOs_Frk04;c9
RNH30DkbRol"VN6N
";N3HRCLMND4CR;H
NRF3l8dCR;H
NRF3OkCM0sV_VR
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r9.4
CSso0Fk=71q7.)r4S9
O=D	B4pijSj
8NN0N7=q7O)_r9.4
OSND)s= a1 _Hh_;H
NRk3D0lboRN"NN;N"
RNH3NCMLRDCjN;
HlR3FR8C4s;
Rc@@:n4j:4j:j6n:R6fc:ggg4uRq pX_QNAR0_FlVcV_d_(jqqqqRHbslqR17r7).
j9SosCF=k017q7)jr.9O
SDB	=pji4j8
SNN0N=7q7)r_O.
j9SDNOs =)1_ ah;_H
RNH30DkbRol"NNNN
";N3HRCLMNDjCR;H
NRF3l84CR;R
s@:@c4:jnjj:4nR:6f:c6g4ggR quXQ_pA0RNFVl_Vd_c(qj_qRqqblsHR71q74)rgS9
sFCok10=q)77r94g
DSO	p=Bij4j
NS80=NNq)77_4OrgS9
NsOD=1)  ha__
H;N3HRDbk0o"lRNNNN"N;
HCR3MDNLC;Rj
RNH38lFC;R4
@sR@4c:jjn::n4j:f6Rcg6:gRg4qXu _ApQRFN0lV_V_(cdjq_qqbqRsRHl17q7)Ur49s
SCkoF0q=17r7)4
U9S	OD=iBp4
jjS08NNqN=7_7)OUr49N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r94(
CSso0Fk=71q74)r(S9
O=D	B4pijSj
8NN0N7=q7O)_r94(
OSND)s= a1 _Hh_;H
NRk3D0lboRN"NN;N"
RNH3NCMLRDCjN;
HlR3FR8C4s;
Rc@@:n4j:4j:j6n:R6fc:ggg4uRq pX_QNAR0_FlVcV_d_(jqqqqRHbslqR17r7)4
n9SosCF=k017q7)nr49O
SDB	=pji4j8
SNN0N=7q7)r_O4
n9SDNOs =)1_ ah;_H
RNH30DkbRol"NNNN
";N3HRCLMNDjCR;H
NRF3l84CR;R
s@:@c4:jnjj:4nR:6f:c6g4ggR quXQ_pA0RNFVl_Vd_c(qj_qRqqblsHR71q74)r6S9
sFCok10=q)77r946
DSO	p=Bij4j
NS80=NNq)77_4Or6S9
NsOD=1)  ha__
H;N3HRDbk0o"lRNNNN"N;
HCR3MDNLC;Rj
RNH38lFC;R4
@sR@4c:jjn::n4j:f6Rcg6:gRg4qXu _ApQRFN0lV_V_(cdjq_qqbqRsRHl17q7)cr49s
SCkoF0q=17r7)4
c9S	OD=iBp4
jjS08NNqN=7_7)Ocr49N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r94d
CSso0Fk=71q74)rdS9
O=D	B4pijSj
8NN0N7=q7O)_r94d
OSND)s= a1 _Hh_;H
NRk3D0lboRN"NN;N"
RNH3NCMLRDCjN;
HlR3FR8C4s;
Rc@@:n4j:4j:j6n:R6fc:ggg4uRq pX_QNAR0_FlVcV_d_(jqqqqRHbslqR17r7)4
.9SosCF=k017q7).r49O
SDB	=pji4j8
SNN0N=7q7)r_O4
.9SDNOs =)1_ ah;_H
RNH30DkbRol"NNNN
";N3HRCLMNDjCR;H
NRF3l84CR;R
s@:@c4:jnjj:4nR:6f:c6g4ggR quXQ_pA0RNFVl_Vd_c(qj_qRqqblsHR71q74)r4S9
sFCok10=q)77r944
DSO	p=Bij4j
NS80=NNq)77_4Or4S9
NsOD=1)  ha__
H;N3HRDbk0o"lRNNNN"N;
HCR3MDNLC;Rj
RNH38lFC;R4
@sR@4c:jjn::n4j:f6Rcg6:gRg4qXu _ApQRFN0lV_V_(cdjq_qqbqRsRHl17q7)jr49s
SCkoF0q=17r7)4
j9S	OD=iBp4
jjS08NNqN=7_7)Ojr49N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
g9SosCF=k017q7)9rg
DSO	p=Bij4j
NS80=NNq)77_gOr9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
U9SosCF=k017q7)9rU
DSO	p=Bij4j
NS80=NNq)77_UOr9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
(9SosCF=k017q7)9r(
DSO	p=Bij4j
NS80=NNq)77_(Or9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
n9SosCF=k017q7)9rn
DSO	p=Bij4j
NS80=NNq)77_nOr9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
69SosCF=k017q7)9r6
DSO	p=Bij4j
NS80=NNq)77_6Or9N
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HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
c9SosCF=k017q7)9rc
DSO	p=Bij4j
NS80=NNq)77_cOr9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRbH1lRq)77r
d9SosCF=k017q7)9rd
DSO	p=Bij4j
NS80=NNq)77_dOr9N
SO=Ds)  1a__hHN;
HDR3ko0blNR"N"NN;H
NRM3CNCLDR
j;N3HRlCF8R
4;s@R@cj:4n::j4:jn6cRf6g:ggq4Ru_ XpRQANl0F__VVcjd(_qqqqsRb