control.srm

一个关于4路CAN卡的硬件程序,用VHDL编写

@E"VRMNFMl;C"RHyVDjCR
"VRO#:\$DMbH0OH$$\#MHbDV($_jH\DLE\P80\#8E3P8R";yDVHC
R4VER":N\OMb\ODs8\C4P_\MOF0DsF38PE"y;RVCHDRV.
R:"O\M#$bODHH\0$#b$MD$HV_\(jD\HLP\E8#40843ncP"E8;VRyHRDCdR
V"\O:#b$MDHHO0#$\$DMbH_V$(Dj\HPL\Ek8\Mo#HM3C8P"E8;VRyHRDCcR
V"\O:#b$MDHHO0#$\$DMbH_V$(Dj\HPL\EN8\sEH038PE"y;RVCHDRe6
h qvRp'qaq )3w1ma)3uQ;v'RPyRHRCIHj8R
qehv' Rq pa)1q3_w7w )3uQ;v'RPyRHRCIH48R
qehv' Rq pa)1q3_w7w3Qu)vR';yHRPCHIR8
R.evhq IR'F3s	O0FMs3FDL$F8_MOF0DsF'y;RRCPHI8RHRMd
RpRqaq )_XvqRw1ma)RuQ
v;N3PRHs#bH4lR;P
NRN3l0ROE4N;
P0R38sVbH4lR;R
Fqz_maH;
RQq_hb;
R:fjjkRLVRRLqz_ma_RqQ
h;b*0R,;R*
RMRq pa)vq_q1XR_w7w )RuQ
v;NHPR#V_VR
4;N3PRHs#bH4lR;P
NR830VHbsl;R4
TFR;R
H7H;
RiBp;H
NRM#$_OH#D	FOR
4;HpRB)
h;N#HR$NM_#O$ME;R4
uHR)
h;N#HR$NM_#O$ME;R4
 HRh
q;bjRf:HjRMOPRDOsRDBsRp;)h
Rb0**,R;R
bfjj:RPHMRCbsRCbsRhu);0
bRR*,*b;
R:fjjkRlGRRssRRT7hR qb;
0,R*RR*,**,R;R
bfjj:RV8VsT#RRsTRRiBpRsODRCbs;0
bRR*,**,R,,R*R
*;MqRRp)a qq_vX_R17Rwwuv)Q;P
NR_H#V4VR;P
NR#3HblsHR
4;N3PR0b8VsRHl4F;
R
T;H;R7
BHRp
i;N#HR$HM_#FODO4	R;R
HBhp);H
NRM#$_$N#MROE4H;
Rhu);H
NRM#$_$N#MROE4b;
R:fjjMRHPDROsDROspRB)
h;b*0R,;R*
fbRjR:jHRMPbRsCbRsCu;)h
Rb0**,R;R
bfjj:RV8VsT#RR7TRRiBpRsODRCbs;0
bRR*,**,R,,R*R
*;MpRRupv_QqA))1YRYuhpv7_q7R4.p;uv
)FR p1za
j;F R)1azp4F;
R1) z.pa;R
F)z 1p;ad
)FR p1za
c;F R)1azp6F;
R1) znpa;R
F)z 1p;a(
)FR p1za
U;F R)1azpgF;
R1) z4pajF;
R1) z4pa4H;
Ra7qq;qj
7HRqqaq4H;
Ra7qq;q.
7HRqqaqdH;
Ra7qq;qc
7HRqqaq6H;
Ra7qq;qn
7HRqqaq(H;
Ra7qq;qU
7HRqqaqgH;
Ra7qqjq4;R
H7qqaq;44
7HRqAaqjH;
Ra7qq;A4
7HRqAaq.H;
Ra7qq;Ad
7HRqAaqcH;
Ra7qq;A6
7HRqAaqnH;
Ra7qq;A(
7HRqAaqUH;
Ra7qq;Ag
7HRqAaq4
j;HqR7a4qA4b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RDVN#tCRht7Rh
7;b*0R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:j0CskRBeBRBeB;0
bR
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGLjH9R_LNGrRj97qqaA7j,qqaqjb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) zjpaR1) zjpaR7th,NH_GjLr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_MjLr9_RHNrMLj79RqAaqjq,7ajqq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMOjH9R_LNGMjOr9hRt7_,HNrGLj
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjsRFROH_Frk0jH9R_kOF09rjRNH_MjLr9_,HNMGLO9rj;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jGRFsHG_NL9r4RNH_G4Lr9qR7a4qA,a7qq;q4
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:GjRF)sR p1za)4R p1zaH4R_kOF09rj,NH_G4Lr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_M4Lr9_RHNrML479RqAaq4q,7a4qq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMO4H9R_LNGM4Or9_RHO0Fkr,j9HG_NL9r4;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF09r4ROH_Frk04H9R_LNMr,49HG_NLrMO4
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGL.H9R_LNGrR.97qqaA7.,qqaq.b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) z.paR1) z.paROH_Frk04H9,_LNGr;.9
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:NjRMH8R_LNMrR.9HM_NL9r.Ra7qq,A.7qqaq
.;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjMRN8_RHNMGLO9r.RNH_GOLMrR.9HF_Ok40r9_,HNrGL.
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjsRFROH_Frk0.H9R_kOF09r.RNH_M.Lr9_,HNMGLO9r.;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jGRFsHG_NL9rdRNH_GdLr9qR7adqA,a7qq;qd
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:GjRF)sR p1za)dR p1zaHdR_kOF09r.,NH_GdLr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_MdLr9_RHNrMLd79RqAaqdq,7adqq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMOdH9R_LNGMdOr9_RHO0Fkr,.9HG_NL9rd;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF09rdROH_Frk0dH9R_LNMr,d9HG_NLrMOd
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGLcH9R_LNGrRc97qqaA7c,qqaqcb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) zcpaR1) zcpaROH_Frk0dH9,_LNGr;c9
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:NjRMH8R_LNMrRc9HM_NL9rcRa7qq,Ac7qqaq
c;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjMRN8_RHNMGLO9rcRNH_GOLMrRc9HF_Okd0r9_,HNrGLc
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjsRFROH_Frk0cH9R_kOF09rcRNH_McLr9_,HNMGLO9rc;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jGRFsHG_NL9r6RNH_G6Lr9qR7a6qA,a7qq;q6
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:GjRF)sR p1za)6R p1zaH6R_kOF09rc,NH_G6Lr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_M6Lr9_RHNrML679RqAaq6q,7a6qq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMO6H9R_LNGM6Or9_RHO0Fkr,c9HG_NL9r6;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF09r6ROH_Frk06H9R_LNMr,69HG_NLrMO6
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGLnH9R_LNGrRn97qqaA7n,qqaqnb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) znpaR1) znpaROH_Frk06H9,_LNGr;n9
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:NjRMH8R_LNMrRn9HM_NL9rnRa7qq,An7qqaq
n;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjMRN8_RHNMGLO9rnRNH_GOLMrRn9HF_Ok60r9_,HNrGLn
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjsRFROH_Frk0nH9R_kOF09rnRNH_MnLr9_,HNMGLO9rn;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jGRFsHG_NL9r(RNH_G(Lr9qR7a(qA,a7qq;q(
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:GjRF)sR p1za)(R p1zaH(R_kOF09rn,NH_G(Lr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_M(Lr9_RHNrML(79RqAaq(q,7a(qq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMO(H9R_LNGM(Or9_RHO0Fkr,n9HG_NL9r(;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF09r(ROH_Frk0(H9R_LNMr,(9HG_NLrMO(
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGLUH9R_LNGrRU97qqaA7U,qqaqUb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) zUpaR1) zUpaROH_Frk0(H9,_LNGr;U9
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:NjRMH8R_LNMrRU9HM_NL9rURa7qq,AU7qqaq
U;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjMRN8_RHNMGLO9rURNH_GOLMrRU9HF_Ok(0r9_,HNrGLU
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjsRFROH_Frk0UH9R_kOF09rURNH_MULr9_,HNMGLO9rU;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jGRFsHG_NL9rgRNH_GgLr9qR7agqA,a7qq;qg
Rb0**,R,;R*
@bR@n.:jcg:.j:ng4:n+kd:M_.cN.Drj4:d9jRf:GjRF)sR p1za)gR p1zaHgR_kOF09rU,NH_GgLr9b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_MgLr9_RHNrMLg79RqAaqgq,7agqq;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jNRM8HG_NLrMOgH9R_LNGMgOr9_RHO0Fkr,U9HG_NL9rg;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF09rgROH_Frk0gH9R_LNMr,g9HG_NLrMOg
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGL4Rj9HG_NLjr49qR7a4qAjq,7a4qqjb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) z4paj R)1azp4HjR_kOF09rg,NH_G4Lrj
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjMRN8_RHNrML4Rj9HM_NLjr49qR7a4qAjq,7a4qqjb;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:R8NMRNH_GOLMr94jRNH_GOLMr94jROH_Frk0gH9,_LNGr94j;0
bRR*,**,R;R
b@:@.n:jgcn.:jng:4:+dkcM._rND.dj:4f9RjR:jFHsR_kOF0jr49_RHO0Fkr94jRNH_M4LrjH9,_LNGM4Orj
9;b*0R,,R*R
*;b@R@.j:ng.:c:gnj:+n4dM:k.Nc_Djr.:9d4R:fjjFRGs_RHNrGL4R49HG_NL4r49qR7a4qA4q,7a4qq4b;
0,R*RR*,*b;
R.@@:gnj::c.n:jgnd4+:.kMcD_Nr:.jdR49fjj:RsGFR1) z4pa4 R)1azp4H4R_kOF0jr49_,HNrGL4;49
Rb0**,R,;R*
RMRp_uvp)QAqR)Y1pYhuBv_ R46p;uv
7HRqqaqjH;
Ra7qq;q4
7HRqqaq.H;
Ra7qq;qd
7HRqqaqcH;
Ra7qq;q6
7HRqqaqnH;
Ra7qq;q(
7HRqqaqUH;
Ra7qq;qg
7HRqqaq4
j;HqR7a4qq4H;
Ra7qq.q4;R
H7qqaq;4d
7HRqqaq4
c;HqR7ajqA;R
H7qqaA
4;HqR7a.qA;R
H7qqaA
d;HqR7acqA;R
H7qqaA
6;HqR7anqA;R
H7qqaA
(;HqR7aUqA;R
H7qqaA
g;HqR7a4qAjH;
Ra7qq4A4;R
H7qqaA;4.
7HRqAaq4
d;HqR7a4qAcF;
RAq ;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRj9NrGLj79RqAaqjq,7ajqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrR49NrGL479RqAaq4q,7a4qq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrR.9NrGL.79RqAaq.q,7a.qq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRd9NrGLd79RqAaqdq,7adqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRc9NrGLc79RqAaqcq,7acqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrR69NrGL679RqAaq6q,7a6qq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRn9NrGLn79RqAaqnq,7anqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrR(9NrGL(79RqAaq(q,7a(qq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRU9NrGLU79RqAaqUq,7aUqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGrRg9NrGLg79RqAaqgq,7agqq;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGr94jRLNGr94jRa7qqjA4,a7qqjq4;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGr944RLNGr944Ra7qq4A4,a7qq4q4;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGr94.RLNGr94.Ra7qq.A4,a7qq.q4;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGr94dRLNGr94dRa7qqdA4,a7qqdq4;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RsGFRLNGr94cRLNGr94cRa7qqcA4,a7qqcq4;0
bRR*,**,R;R
b@:@.6:dUUd:6U.:.+kd:M_.nILs__Rkbfjj:RRFsMJ_CRCM_JGRNLcr4:;j9
Rb0**,R,,R*RR*,**,R,,R*RR*,**,R,,R*RR*,**,R,,R*R
*;b@R@.d:6U::U6:dU.d.+:.kMns_I_kL_bjRf:HjRMqPR qAR MAR_;CJ
Rb0**,R;R
MRvpu_ApQ)Yq)Rh1Yp_uvq477duRpvF;
R1) zjpa;R
F)z 1p;a4
)FR p1za
.;F R)1azpdF;
R1) zcpa;R
F)z 1p;a6
)FR p1za
n;F R)1azp(F;
R1) zUpa;R
F)z 1p;ag
)FR p1za;4j
)FR p1za;44
)FR p1za;4.