set cpu 7090 set cpu 32k set mtb0 lock at mtb0 9ap.tp at mtb1 sysut1.tp at mtb2 sysou1.tp at mta0 sysin.tp set mta0 locked set lp0 echo at cp0 -f bin syspun.crd dep sw1 0 dep sw3 0 dep sw5 0