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State Machine Homework Solution sWAIT1 S0 iBLK oPUSH=1 oPUSH=0 sPUSH1sPASS2 sRET1sWAIT2 iEXT iRET /iBLK iBLK /iBLK oPUSH=0
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Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position oPOSSTART=1 sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sSLOTPWAIT /cPOSDN
![Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position oPOSSTART=1 sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sSLOTPWAIT /cPOSDN](http://images.slideplayer.com./16/5207238/slides/slide_2.jpg "Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position oPOSSTART=1 sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sSLOTPWAIT /cPOSDN")
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Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sBLKGO2
![Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sBLKGO2](http://images.slideplayer.com./16/5207238/slides/slide_3.jpg "Big State Machine Example cCUTEXT sBLKIDLE iBLKIN load BLKTBL[BLKNUM] into vCURRBLK increment vBLKNUM vSLOTNUM = 0 vBLKNUM=0 sBLKGO sCUTDONEsSLOTCHKsSLOTINCR vBLKNUM<6 /vCURRSLOT.0 cPOSDN /iBLKIN load vCURRBLK, shift right by vSLOTNUM, store into vCURRSLOT increment vSLOTNUM output position sBLKWAIT sCUTGOsSLOTPOS vBLKNUM>=6 cCUTRET vCURRSLOT.0 oCUT=1 vSLOTNUM<4 vSLOTNUM>=4 sBLKGO2")
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