151413121110975432161514131211109754321615141312111097543216151413121110975432161514131211109754321615141312111097543216151413121110975432161514131211109754321615141312111097543216PageDateRevDesignerProjectFileXEROXQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEQ7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEfY.1fY.2fY.3fY.3fY.2fY.1fS.1fX.0nnfX.1fX.2fX.3fZ.1fZ.2fZ.3fZ.3fZ.2fZ.1fZ.1fZ.2fZ.3fY.3fY.2fY.1fY.1fY.2fY.3fY.0fY.0'fY.0fY.0'fS.0fS.1fS.3fS.0fS.3fS.2'stackP_'ClrIntErr'ExitKernel'IBDisp'IB_'PPPRH_'IBPtr_1'KOData_'IOPOData_'KCtl_'IOPCtl_'DCtl_'PPPPPPPPPPPPPPPPPPPPPPPP_ibNA'_ib'_ibLow'_ibHigh'_RH'_IOPStatus'_IOPIData'_KStatus'_KIData'MesaIntRq'S138S138S138S138S138S138S138S138PCtl_'ClrDPReq'_MStatus'Shift'EnterKernel'18618721121221222312324124252612627127281153113132132133114333534134PPfZ.0MCtl_'POData_'128PopX'PushX'PopZ'PushZ'MapRefX'185CIN_pc16X'CIN_pc16Z'(20)(34)(34)(34)(34)IBPtr_0'fS.2'(20)_ErrIBStkp'fS.3'CycleY'CycleX'AltUAddr'fYNoopfXNoop(20)(20)(34)(34)(34)(34)PushY'RefreshY'RefreshZ'_KTest'MapRefY'DBorder_'DCtlFifo_'EOData_'EICtl_'_EIData'_EIStatus'KStrobe'EStrobe'EOCtl_'KCmd_'ClrRefReg'ClrKFlags'_TStatus'_TIData'(20)CPEMicroinstruction Decoding IfYNorm - LowfYNorm - HighfZNorm - Low(34)S138fZ.3fZ.2fZ.1Q7'Q6'Q5'Q4'Q3'Q2'Q1'Q0'S4S2S1E'E'TTTTTTTTSSRRRSEfZNorm - HighSee page sCPE31 for details of DES logicfZNoopLRot12LRot8LRot4LRot0There are 2 spare fZ decodes available for future expansioncycle it is activated in:IOXIn - LowIOXIn - High(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)IOOut - LowIOOut - HighfX - High......fS.2fZ.0..S138 Timing:Propagation delays14nSfrom Enables to Q'13nSfrom Selects to Q'These timings are very conservative!Notes on 16K CP additions:stated in the Dandelion Hardware Manual!The meaning of Des_YBus' depends on whichXBus_Des' can be activated in any cyclefX - Low is pCall/pRet.The fZNorm-High decoder has been added inthe 16K CP to derive the DES decodes.Bank_' replaces ClrIOPReq', which is nowobsolete. ClrIOPReq' was also connectedto backplane pin 184.Bank_'Note that Bank_' is fY=D, not fZ=4, asBank_' replaces ClrIOPReq', which was connected to 184 on backplaneBaDes_YBus' in C2 means Write Des AddressDes_YBus' in C1 or C3 means Write Des Data5/30/83Port_'_Port'ADDED for CPEDES_'_DES'DrawingPARCCPE10.silBob Garnerv35v80v86v87v26w01v83v82w0211tlIiRtlIiRtlIiRtlIiR#TP174#TP175#TP176#TP177#TP178tlIiRtlIiRtlIiRtlIiR#TP179#TP180#TP181tlIiR#TP182fZH.0fZL.0(tI4(H(F(E(D(C(B(Am&>$e>#%G#%EP#%C%>&0&/&.&-l&,P&+3&3*&W(#&3!&3 ]/ ], ]*"&3 d0 d/ d. d-l d,P d+3 * ( +&3&3/,*&3&O&3&&&&&3&3# !  ] ]k ]2"  dO d3 d d d d   +  k2 BaB`B_nB^QB]5B\CZCY@W>W=B_=B]=B[?W dI4 dH dF dE dD dC B Am +>>GEPC>'a'`'_n'^Q']5'\'Z'Y%W#HW"_"]"[$eW da d` d_n d^Q d]5 d\ Z Y +WW_][WKuJtGrAGr>;Gr3Gr&Gr 9GrGrG+NXGNXGB>3'sryNXG rtYQ rZn r[ r\ r] r^ r_ raW$ @W$ @X$ c r$_J]ZX5 X5 @|] @\ @[v @ZZ @Y> @X! @W @U SSd\dYdWStX5T$U S$r_$]|$[C$ a`V$ `CV$ _'V$ ^ V$ \V$ [V$ ZV$V[C$V]|$V_$%YQ%Zn%[%\%]%^%_%a#%W$ @#%W$'X$ #%c r$#l_J#l]#lZ#X5&3X5'|]'\'[v'ZZ'Y>'X!'W'U&3S#S"\"Y"W%S%:tX5 r@ rA rC rD4 rEP rFm rG rH?{$ @?{$ @?$ Jr$FDBf? ? @|E= @D  @C @A @@ @? @> @=v ;=;=dCdAYd? ;=t?GB$E $B$ HV$ GV$ FV$ EV$ C_V$ BBV$C;ZV$C;[V$C;\V$C;^ V$C;_'V$C;`CV$7[C$7]|$7_$7T $@tT$UAYQAZnA[A\A]A^A_Aa>^W$ @>^W$BX$ >^c r$>_J>]>Z?4X5AmX5B|]B\B[vBZZBY>BX!BWBUAmS?4S=\=Y=W@PS@ttX5 r r r2 rO rk r r r$ @$ @$ r$  @|X @; @ @ @ @ @  @  W Wddtd; Wt]$$$$ $ $ $ $ $ y$ ]$ A$&WA $&W] $&Wy $&W $&W $&W $&W $&W $$$$]$$$$2$O$k$$$!z$ @!z$%$ !zr$!!!"O$%|X%;%%%%% % $ W"O W!!t!;#l W#t r(l r) r* r+ r, r- r/ r03'$ @'$ @',$ 2%r$.e,,)'O 'O @|, @+ @* @)u @(X @'< @& @% ""d+ d(d&"t'O.$,$*^$ .A$ -%$ , $ *$ )$ ($&W(2$&W-%2$*^$,$.$$(l$)$*$+$,$-$/$03!z'$ @!z'$%',$ !z2%r$!.e!,,!)"O'O$'O%|,%+%*%)u%(X%'<%&%%$""O"!+ !(!&#l"#t'O_][V[V]V_T7T>|RAR7t_7]7[GEPC*,//,*2kk2UVU    k;PS#" V\ V_n Va V^Q VZ3|Y>3W3UDt` VH V VO V V3 V|;X  000;0X000 0 )u*+,(X'<&%'u,P't+3'u*'t('-l'/ '0 0z$ /^$ V-l V. V]5 b5?Wb5I$b5"s1P"s1P(3&W.A2$AVf$?WVf$)]5 V+3 D_n V` 3Zn3YQC;YV$kO21s1sk1sO1s21s1s1s03/-,+*)(l1s031s/0|+0,t=((1sDZDY VC VBD\3\D]5 VE uaX5HX5,s'O? VtF(=v'O;=%;=#C#AY#? &3;=&Wt?!pK 7u;P(*I4(G9$*C*B*Am*D9p8B;7uArp3B 3B uW?4I4sI4s?4OOOO&00&(\ $(Z $(Y $&W0z $&W/^ $rp  =d' NXrGLfG9LGLGU$U$]VU$$U$]'s|]=B$=B$]<%$y ; $s=B$%:=B$]&W<%$y's; $(E=(@(?(>(=vst=<%$s]]:t_|]!\\:t^|\[v[v:t]|ZZZZZVtaV_V^V]V\:\|YY>Y>; 's$:tG|DD D :tFm|CCC:tC|@=??VtGVFmVCMG&W*V$0*/:|'/'<.'<2t*6tGGd%# QiJ_11131232181091098813121096542154654631321211312115461098213111089654111312PageDateRevDesignerProjectFileXEROXPshMapRefiTRRDCiPopPushABTRRifS.3fS.0fS.1fS.2fS.2'fS.3'XBus_IB'EnLRotn'iRRTABRfS.2Nibble'ABiiRRTifS.0fS.1DispBr'ABiiRRTiABiiRRTifY.0fY.0'ABiiRRTifY.1EnDispBr.3A'15Shift'fS.3fS.3fZ.0XByte'Xhigh_0EnDispBr2-3B'EnDispBr0-1'PopX'PopZ'PushZ'PushX'MapRefX'CIN_pc16X'CIN_pc16Z'CIN_pc16fS.2'(34)(34)(34)(34)(34)(34)(34)(34)(39)(39)(34)(34)(20)(20)(20)(20)(20)(20)(20)(25)(25)(30)(20)(20)(20)(20)(20)(20)(20)(20)(20)EnDispBriDCRRTiRiCycleY'(34)CycleX'(39)S10iDCRRTiRi(34)DCFERRT(46)(48)0xxx1xxx10xxS00iTRRRRABiTRRRRAB(25)(25)fZ.1fZ.0(20)(20)S20DCFERRT(34)(34)P16RefreshY'RefreshZ'PushY'LS32Refresh(48)(25)Nibble'Byte'ABTRRi(45)(70)(70)(95)(25)iTRRDCiS00can be S86S86MapRefY'S10S86S00S00S20LS32LS32LS32S10CPEMicroinstruction Decoding IIiTRRDCiS00Ba5/30/83v79av42dv85av79bv81bv81cv85bv85cv22av22bv79cv85dv98av98bv98cv98dBob GarnerCPE11.silDrawingPARC12CG -G G G 4t*/:)/:+)Zn$YQ$[)=$A>$;Gr3Gr&Gr 9GrGrG+NXGNXGB>3'sryNXGH;|I!DtgM$K$*:L$C;M%|^>)]!%^\%^^>%^%^%\aA$_A$[CA$Y A$TA$R_A$DtZnDS%|?%?)>%? %<)>BA$@A$t@>^A$<%A$>;Gr3Gr&Gr 9GrGrG+NXGNXGB>3'sryNXGV tJ!|Gv tKGIJ-KJLfMNOVQC$!B$rVB$VB$|LvKZJ=I!HFEDtC|BvAY@=!H>tEDC 2l!|/ t3/012356,7IV8$!*$rV*^$V*^$|4210/.u-Y,<t*|*('!0 &t-I,,+ !| t+HdV ]$!$rV$V$|tX;t2|tX! trO $rP&$rJ$r4^$r5{$r6$r7$r3B$r2%$r1 $r/$r%$rA$@$9r@$r(%$(H$9$9r$$d $2 $ rF&$rE $rC$r+z$r,$r-$rA$r$$r$r(l r-r,r+rOrkrrD4rEPrFmr7|;!!0 !Hr$uednPmOQrI{$$r$762lltPm7rerdnrcQrb5rPmrOQr1PrrlrrX5 r@ r VuFm VEP VD4 V- V, V+ V Vk VO VX5 V@ V(l V77<7767-7&3<&37%7"O74 VO$a$I$1P$rtOr4u4 Ot[|Wzt]5z^Qz_nz`zazbzc|YZ\]!^>_Z`wa3[C$ ]3[C$![f$ 93g|$ztd!|a!^!\!ZZ Wtdnb5]_[Y.$9rY $ :X$UrW$reCz$rd'z$rc z$raz$$b !|\!ZZ:]!:\:Z:YrtYQ VuYQb5cQrM$ VN4|I!L$r$tLu03 N4 O rtN4uJI3MrtM r3 rH_$rH uH rz$ 3 1P8D47BU$<C8C<D4<EP 8EP7Am75<5 75{$7,$<, 7,7#<# 7#$<6<-<%<Q<Zn<cQ7P&$<Pm 7Pm7YQ<YQ 7Y $7a$<b5 7b5<R8R<dn7dn7cQ7Zn7Q7`7N </7/7p97u+37[<[7W7pf`rK$uKr$rtu5stf5WGGd7_$7V$7M$5WJtsG7@U$5W=sG73B$7*^$7!z$7pGB rrtKrJrIrr6r5r3 r2lr03 r?WrBw u)r 4 "st["sC"s*"s2Kr,stdn*|a+a*:a!dy$!b|y$,stb5*|_Z+^*:^.tdn.b5-2l+W|/+/*/"s2y$.t2l$Km "sK&y$-J+W|H+Gv*Gv.tJ"sAy$-+W|+*.t PiJBtlIiR#TP029tlIiRtlIiRtlIiRtlIiR#TP033#TP030#TP031#TP032tlIiR#TP034tlIiR#TP035tlIiR#TP036tlIiR#TP037tlIiR#TP041tlIiR#TP039tlIiR#TP04313212165432154636543210913121116543210913121116543210913121116543210913121111131410116532479121511314101165324791215PageDateRevDesignerProjectFileXEROXSBSB3D3B2D2B1D1B0RRRRRRRRD0TTTTSQ0'Q1'Q3'Q2'E'SBSB3D3B2D2B1D1B0RRRRRRRRD0TTTTSQ0'Q1'Q3'Q2'E'dcTiRRRbaabRRRRbaabRRRRaddcccbbaaadcTiRRRbaabRRRRbaabRRRRaddcccbbaaadcTiRRRbaabRRRRbaabRRRRaddcccbbaaadcTiRRRbaabRRRRbaabRRRRaddcccbbaaaiDCRRTiRipNIA[0-3]pNIA[4-7]GNDRefillIntc2GoodIBDispc2IB.0IB.1IB.2IB.3iTRRDCiiTRRDCiLink.0'Link.1'Link.2'Link.3'DispBr.1'DispBr.0'DispBr.2'DispBr.3A'DispBr.3B'pTC.0pTC.1pTC.2pTC.3pNIA, pTC (Branching)S00S00S10S64S64S64S64Swc3'Swc3'Swc3'Swc3'Swc3Swc3Swc3Swc3TC.0TC.1TC.2TC.3IB.4IB.5IB.6IB.7GoodIBDispc2pNIA.8pNIA.9pNIA.10pNIA.11INIA.10INIA.11pNIA.10'pNIA.11'GoodIBDispc2GoodIBDispc2GoodIBDispc2(100)(100)(100)(100)(100)(100)(100)(100)(100)(100)(100)(100)(30)(30)(30)(30)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(20)(94)(94)94^ to RefillIntc224[3]LS158 SB to pNIA'5[1]25S09/S374 setup123[4]=127 nS100^ to INIA12[2]LS158 data to pNIA'25S09/S374 setup5[1]117[3]=120 nS20^ to EKErrc218[2]LS158 E' to pNIA'5[1]25S09/S374 setup43[3]=46nSpNIA[0-7]=max(127, 120, 46) nS(See page 11 for pNIA[8-11] timing)(119max)(119max)(119max)(124max)(124max)(124max)(124max)(131max)(131max)(131max)(131max)(94)(94)(94)(94)(127)(127)MesaIntEKTrapc2EKTrapc2EKTrapc2'EKTrapc2'EKTrapc2'EKTrapc2'(20)(20)(20)iDCRRTiRiMarPgCross'S10EKTrapc2'EKTrapc2'(34)(34)(34)(34)(34)(34)(34)(34)(80)(80)EKTrapc2'(20)EKTrapc2'(20)IBPtr.1(34)(34)S158S158CPEINIA.01INIA.00INIA.02INIA.03INIA.04INIA.05INIA.06INIA.07INIA.08INIA.09pNIA.00'pNIA.01'pNIA.02'pNIA.03'pNIA.04'pNIA.05'pNIA.06'pNIA.07'pNIA.08'pNIA.09'TTLHigh-aBa5/30/83PARCDrawingCPE13.silBob Garnerv59v17u98au99v11u98bv23av25u91v23b148888iI.Sltb#TP038iI.Sltb#TP040iI.Sltb#TP042iI.Sltb#TP044tdns|aaa :tdnb5s|_Z^^t_s|]!\\t]s|ZZZZZFtdnD|aE-aDXaGtdn :b5 :_ :]Fb5D|_ZE-^DX^Gtb5F_D|]!E-\DX\Gt_F]D|ZE-ZZDXZZGt]<s|: 99 :t<|,tVttH<G|: Gf9F9It<IXG|GtGtJtt @ ll O; =5= 6 6,l;-l6 O>^2>^>^>^>^k= >^O==k=O>^1P/0353r+3-lr9r8r7l:>^1P>^/>^03>^5>^3=+3>^-l=9=8=7l>^:2kr OrrkrO7Zn53]53^53_53a5b55cQ5dn5e;Gr3Gr&Gr 9GrGrG+NXGNXGB>3'sryNXGt[|WHt]5H^QH_nH`HaHbHc|YZ\]!^>_Z`wa[C$ ][C$[f$ 9g|$Htd|a^\ZZWytdnyb5y]y_[7[8|W7%t]57%^Q7%_n7%`7%a7%b7%c6t|Y6tZ6t\6t]!6t^>6t_Z6t`w6ta6[C$ ]6[C$^ $*:>^ $*:<% $7::968u6:7;=7;=78u $t>*:>*:*:0>*:tO 0uO*:t 0u*:$*:$<$<]U$9t]u]_32%]$3$FMGUMG&UG VK$!K$5WK$A $% 9$=]$:% 9$:=B 9$F2%9$F9$&GGA%MGtf8fr9tcQ9e9a9^*:e*:cQ*:a*:^3*:3sdsbs`s^Q@td@tb@t`@t^Qs2lG2l9b5 ?WrBw u)r 4 t[=[;/C;/:;C;:KrVt2lF2lVOFO"|0 "s0!Vu53"|/#t2$A3e#2I$!V4M;2I$L|0 L0Ku53M|/M;t2N{3eK4"|"s!Vu"|#tr$AH#+$!VL+$Lf|LKuL|LtrMHKOiJ 2131415131289761312111098546213579114610122115141335791146101221151413357911461012115141335791146101221151413357911461012211514133119159534781314171811261216119159534781314171811261216PageDateRevDesignerProjectFileXEROXTPC, TC, & LinkOC'CKSQ3Q2Q1Q0TTTTD0RRRRRRRRD1D2D3STTTTD4D5D6D7Q4Q5Q6Q7OC'CKSQ3Q2Q1Q0TTTTD0RRRRRRRRD1D2D3STTTTD4D5D6D7Q4Q5Q6Q7LinkGNDfX.1fX.2fX.3pNIA.11'Link.1'Link.2'Link.3'S374NIAX.10'NIAX.11'fX.0S374SwTAddrSwTAddrNt.0Nt.1Nt.2CS'TTTTRRRRWE'SRRRRSA3A2A1A0D3D2D1D0Q3Q2Q1Q0CS'TTTTRRRRWE'SRRRRSA3A2A1A0D3D2D1D0Q3Q2Q1Q0CS'TTTTRRRRWE'SRRRRSA3A2A1A0D3D2D1D0Q3Q2Q1Q0CS'TTTTRRRRWE'SRRRRSA3A2A1A0D3D2D1D0Q3Q2Q1Q0CS'TTTTRRRRWE'SRRRRSA3A2A1A0D3D2D1D0Q3Q2Q1Q0TCNt.2Nt.1Nt.0GNDTC.3TC.2TC.1TC.0pTC.3pTC.2pTC.1pTC.0TCX.0TCX.1TCX.2TCX.3TCY.0TCY.1TCY.2TCY.3WriteLink'WriteTC'WriteTPC'pNIA.10'TPC.11'TPC.10'TCHold(127)(131max)(124max)(20)(20)(20)(20)(77)(20)(20)(77)(20)77^ to Nt5[1]Link timing20^ to fX25S09/S374 setupTPC/TC timing18DispBr' setupDispBr' setup18ABiiRRTiABiiRRTiABiiRRTiABiiRRTiLink.0'pLink.0'pLink.1'pLink.2'pLink.3'LS323522[3]pLink' to Link'95[3]= 98 nS35117[1]= 118 nS(80)RT(112)RTRTRTS374(20)AlwaysClkABiiRRTiLS32(20)pRet'Am27S07 tAAAm27S07 tAAIf only pullups were usedon output of Link (insteadof the LS32 kludge), thenLink timing would be:98WriteLink' active25[3]WE' to pLink high141[3] = 144 nS22[3]DispBr' setup1820^ to fX.0, NIAX.7'22[3]fX.0 to pRet'pRet' to Link'82[6] = 88 nS(112)(112)(112)AM27S07AM27S07AM27S07NIAX[00-07]NIAX[08-11]LS32LS32LS32S374S374S374AM27S07AM27S072CPEnnnnpNIA.00'pNIA.01'pNIA.02'pNIA.03'pNIA.04'pNIA.05'pNIA.06'pNIA.07'pNIA.08'pNIA.09'NIAX.00'NIAX.01'NIAX.02'NIAX.03'NIAX.04'NIAX.05'NIAX.06'NIAX.07'NIAX.08'NIAX.09'TPC.00'TPC.01'TPC.02'TPC.03'TPC.04'TPC.05'TPC.06'TPC.07'TPC.08'TPC.09'TPCNIAX.07'GNDGNDGNDAlwaysClk-cAlwaysClk-cBa5/30/83From IOP Receivers, Page 20PARCDrawingCPE14.silBob Garnerv13v15dv15ev15fv15gv21v20av20bv20cv20du18av14v27v16u01u0315tlIiRtlIiRtlIiRtlIiR#TP045#TP046#TP047#TP048tlIiRtlIiRtlIiRtlIiR#TP049#TP050#TP051#TP052tlIiRtlIiRtlIiRtlIiR#TP053#TP054#TP055#TP056iI.Sltb#TP057iI.SltbiI.SltbiI.SltbiI.SltbiI.SltbiI.SltbiI.Sltb#TP058#TP059#TP060#TP061#TP062#TP063#TP064-t!-2 <B<B<BB<BB;&3;#A%;*@-Pm@-Q@-R@ S9;Pm9;Q8R8S:M9;U8W8X58YQ=fM@-_@-a@-b5@ cQ9;_9;a8b58cQ:]59;e8f8g8h=f]5ly!y#&3(l ) (l 'O &3 % # " ! l)'Oy%y"MyPmyRTW X5 W U T S R Q Pm MX5UySyQKuJtGrAGr>;Gr3Gr&Gr 9GrGrG+NXGNXGB>3'sryNXGVtN4 N4|ItTQUmVWV|LvVNVPVS! tW Z&$VN$ 9 M$ M$ ] ]|T= ]S! ]R ]P ]O ]N ]M ]Lv tV Um TQO|IVT=VRVOVM tS4 R P OS4RPO |t%&'(V|V V"<V$u t( +z$Ve$ 9 A$ A$ ] ]|% ]$u ]#X ]"< ]! ]  ] ] t' & %O|V%V#XV!V t$ #l "O !3$#l"O!39W $9V $9U $9T $9S| $9R_ $9QC $9P& $9% $9' $9(% $9)A $V(%$V)A$V'$V%$*:p.t/-,+%$@ $s'$sA!$9&3rK$99K ]$r,$99 ]$H;-H;)H;%r*9H_8B$9GB8B$9F&8B$.]$-]$,]$+z]$9]9\%:!$( $!rYQ>;[f$>;K$9J$9J939$$U9H9G9Fm:^Q?|\?]!?^>?_Z9\9]!9^>9_Z=t^Q;P|Y9a9b9c9d:Wi$?^.$ :W^ $:W^ $ >Y:th.:g:e:d:b:a:`:_n>^b>^a>^`>^_n:N?|Lv?M?N?O9Lv9M9N9O=tN;P|J=9R9S!9T=9UZ:WZ&$?N$ :WN{$:WN{$ >J=:tX:W:Vf:UJ:S4:R:P:O>^S4>^R>^P>^O:?4?|<?>?? ?@=9<9>9? 9@==t?4;P|:9Bv9C9D9E:WJ$??$ :W>$:W>$ >::tI:G:F:E:C:B:Am:@P>^C>^B>^Am>^@P$$)|"<)#X)$u)%#"<##X#$u#%'st$%| #'#(#*#+ $/$)$e$ $$A$$$A$ ' $t.e$-I$,,$+$($'$&$%(%((%'(%&(%%$O)| ) );)X# # #;#X'stO%| ####$$)+$ $$$$ ' $t+$$$$$$$k(%(%(%(%k*:ptA]$]]$z]$]$IXIXIXIX9$ $9# $9" $9!z $9!9"9#9%V!z$:$: $V"$V$V $V#$s$s $V$9$+$ $( G$O2,sO,s2,s,s  k.>V(H$VB#$:C$$!V7p<% 9u;P;P 9; 9$9 ]9$ 9 =|0 =0 =f/=f-Y;19u=9;tIXuO= .|X.X..--2l1;t#$/:t !ul5t u= !V9 9k9O92999  9 9392%9$2l 92l955944 390 C;^QC;NC;?4)$) $4;$4; r$) r$3$3z $2$y2] $,s%$@,sA$)V$)%r$2 ]$;t ]$>;;t-l>;(>;$ $ $!z9$ ] $%$:)e$>;>;>;9 $9$$*$:>r:|X:I!:9$;t]$;tM$;t=$%: $9tX59W9U9T9S9R9Q9Pm9)9(l9h9g9f9e9dn9cQ9b59a9_9^BcQBb5BaB_BSBRBQBPmBD4BC.H_$A.g| $/GB$A/f` $0F&$A0eC r$0U r$/V $.W $BpeCtl3h9$3h3YQ3Y 9$3I{9$3I9K 9O ?WrBVP&($VQC($VR_($VS|($VT$,sT$ @,s_ $VU$+WU$ @+W`$VV$*:V$ @*:a$VW$)W$ @)c 9$9h#$%X$9g|#$%:V$9f`"s$$U$9eC!$$T$9d'!V$#S$9c $#R$9a :$"sQf$9`$!PJ$9_$!VD$9^$ B$9]|$ :A$9\_s$@$ Vuhw u)r 4 *:tOBBB2BO*:$A0A,PA'A#l2@tN@t?4N4@t^QKr?c $?a$HtbG|_Gf_ZF_ZHtaG|^Gf^>F^>Ht`G|]Gf]!F]!Ht_nG|\Gf\F\?`$?_$ItbIaI`I_n?P&$?QC$HOG|MGfLvFLvHtPG|N!GfMFMHtRG|O=GfNFNHtS4G|PZGfOFO?R_$?S|$ItS4IRIPIO?C$?B$HCG|@Gf@=F@=HtBG|?Gf? F? HtAmG|>Gf>F>Ht@PG|=vGf<F<?A$?@$ItCIBIAmI@P7|1<716tu6P7|0 8t39^483e$6t58.$7|,7-Y6tu17|+8t/:9^07|(X7(6tu-l7|'<8t*9^+8*$8&$7|#7$u6tu(7|"8t&W9^',7|X76tul7|;8t9^8$8$7|t76tu7|X8t9^7|76tu7|t8t9^8$8$7| 7;6tu7| 8t9^6t1P6t,6t(l6t6t6t6t2\NiJ171915131135791191595347813141718112612161615101712347658111213141312453211145674321159101213Warning: This drawing contains font 4 macros!PageDateRevDesignerProjectFileXEROXQ0Q1Q2Q3A0A1A2A3A4A5A6A7TCS'SRRRRRRRRTTTSCS'PPPPPPPClick.0Click.1Click.2Cycle2'nRTRTSwc2Swc2'Swc3Swc3'.AlwaysClkSwTAddrF93427DPReq'IOPReq'KReq'KernReq'Nt.1Nt.2Nt=EmuCt.0Ct.1Ct.2Ct=EmuPt.0Pt.1Pt.2Pt=EmuPc1c2c33-S3-SCurrentNextNextCtPtPreviousCurrentCt.2Ct.1Ct.0Ct=EmuPPNtCurrentPreviousNextNt.0Tasks102103104Pt.0Pt.1Pt.2Nt_Pt848586876416465TRRiiABSwTAddrCycle2Ct.2Ct.1Ct.0Nt.1Nt.2Nt.0Cycle2CS'CS'RRSRRRRRRRRSTTTTA9A8A7A6A5A4A3A2A1A0Q3Q2Q1Q0P88F93453(20)(20)(20)(22)(22)(22)(22)(22)(20)22^ to Kreq'5545F93453 addr to NtF93427 addr to Swc210[1]25S09 SB setup132[1]=133 nS(20)(18)(22)(20)(77)(77)(77)(77)(30)(30)(30)(30)(30)(30)(30)(30)(77)(77)(77)(22)(122)(122)(20)(20)(30)(28)20^ to SwTAddr25F93453 CS' to Nt25S09 SB setup10[1]F93427 addr to Swc245100[1]=101 nS28^ to Nt_Pt15[2]S241 EN to Nt45F93427 addr to Swc210[1]25S09 SB setup98[3]=101 nSSwc2 timing=max(133,101,101)Schedule, Switch, & TasksRefReq'S374P89Pt=EmuWait(61)C2ClkOC'CKSQ3Q2Q1Q0TTTTD0RRRRRRRRD1D2D3STTTTD4D5D6D7Q4Q5Q6Q7LS374EORoundEReq'ScheduleProm-RevDWhen Disk = SA4000, Click 3 is Ethernet only.01234576EmulatorEthernetRefreshDiskIOPControl Store R/WKernel43210EthernetDiskIOPEthernet/DiskDisplay/LSEPClick AssignmentThe Display & LSEP-refresh tasks never both use Click 4CurrentPreviousNt (Prom)Bank Switching!(122)CPEIOBankAlwaysClkThis line is also delayed by 25S09!SwitchProm-RevRTask NumbersnnS241$EN47Q7Q6Q5Q4D7D6D5D4TTTTRRRSRS02S374Note: This is a non-standard PROM. IOBank has been added!Display/LSEP/RfrshWhen Disk = Trident, Click 3 is Ethernet on even rounds, Trident on Odd rounds (ie, 10-click round)Notes:Ba5/30/83PARCDrawingCPE15.silBob Garneru97u69cu69bv94bv90u07v08d16tlIiRtlIiRtlIiRtlIiR#TP065tlIiR#TP066#TP067#TP068#TP069iI.Sltb#TP073iI.Sltb#TP072iI.SltbiI.Sltb#TP070#TP071iI.SltbiI.Sltb#TP074#TP075tNHMLKmNMLKm9X5<%[<%];dGr3dGr&dGr 9dGrdGrdG+NXGNXGBN>N3NN'sNrNXGt2I468H1H2H4H53H6PH7lH8H9|1<t03|+.u/01245 6</$ ]/$0$ 9<%$53u/+t03c$9|_9^b|$a`$9]9\`C$_'$9[v9ZZ^ $\$9Y>tcbaT99 $98 $97 $96 $95{ $94^ $93B $92% $V|*#7r$#; N$#%5'5#7$y'7$U#3Br$#6N$#%1<'1<#3B$y'3e$U9^$(9^ V$t95329253|3u#u6 tU;P`_n]5Z)b5)a)_>cQ>b5>a>_>^>]>\>[IX|Z)rI{)GB)E -I{-E =I{=E 5WI{=KFKFI{5WE *:[C 9$*:\_ 9$*:]| 9$*:^ 9$*:t\*:]*:^*:[IX|YIXX<^ V$<]| V$5WrKFE 5WGB-GB8V$9)tcQ(4 V$7pf`.e$<\_ V$tcQb5aNMLuFmt^_]\I^QI]5I\9|Bv AY C yAY yCD D 9tEP9GZ ]$9GB $9E $97999:495949693XHX|_a3T=rf`$X$ rX|$rX|$^]\[vZZY>X!WT=_Z]!ZXtdncQb5a_^]\[Znzb`gz^.z[9|X![$t[Ur$T$e Vuc Vb Va V` V_n V^Q V]5 V\ VZ9!! 9 9 9ll9 VU VTGEP/cQ/b5/a/_/^/]/\/[>Y:497654395359553 rND!s!  s slls %!*:! % *: %*:%l*:l% 9p#r]t\$99|atdnd$Km92lu2l*:tW9YQ7IYQ:4|T:{t_n:{`:{a:{b<|W<Y<\<^>6tb6teC$<Y.$ 96tY $6tY $ ]6 |_Z6 ^>6 ]!6 \6 Z6 Y6 X6 W6ta6`6_n7|T<_Z<]!<Z<X6t^Q6]56\6Z:{^Q:{]5:{\:{Z7dn*:V $d^Qpg|sw -9%U$%U$%%U$U$VT$c s$`$`$@a$^$^$]`$\_$\_$y_s$;+G<:G<8G<6tG<4;G<2G</G<-G<+GM+G 9GrGGGG  $] GG 9 GG UU]U$U ?W9^ ] GG  Gsw 7=rGBFGB(M;$GLDG(DX$eG(DXG +(K$G+WDG<DGDXDG3DG-K 9U$U$%U$Vu252r]2t2#u;P V1P# p=B<r>^ :WV$99|R.e$*N{$M_$LB$K&$VtOI4JKMN4VJVKVMVN4:|Gv:H:I:J]Gv]H]ID]JH$H$:I$Pr$2 $rtE$534$9p*^:?W9G9)eG:):G)GiMGMAG(ANGAG(H&5WG5WG V5GG Ur  Gsw c VGsp?Wr]B]w uN)r] 4] t03(3(7IXB^>Dt`C;|]C]!B]!EttZC|X!DWC;WFtb<c $<a$<`$D_nC;|\C\B\<_$<[C9$FtaF`F_nFZ:K& $(K&$$|I!$I#uN4%|H%:tK&zLf%:KJ$#M#H|O=#O!uTQ#l|N!#tQ$R:LB$!LB$$#Qf$!S:M_r$M_$U&r$$U&$ !VUJ$!|S! SuX5!3|R!VtU"Vf:N{U$N{$ Z&r$#Z&$ |X!Xu]5 |W :tZ!z[f :ZJ$\W!QCr$&WQC$9$|7Y7su