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1.1 ! root 1: .TH KMC 8 ! 2: .CT 1 sa_nonmortals ! 3: .SH NAME ! 4: kmc, kdiload, kmcdump \- control KMC11 input/output processors ! 5: .SH SYNOPSIS ! 6: .B /etc/kdiload ! 7: [ ! 8: .I dev ! 9: [ ! 10: .I file ! 11: ] ] ! 12: .PP ! 13: .B /etc/kmcdump ! 14: [ ! 15: .I dev ! 16: ] ! 17: .SH DESCRIPTION ! 18: These commands control the KMC11-B ! 19: microprocessors ! 20: used for Datakit protocol processing. ! 21: .PP ! 22: .I Kdiload ! 23: resets KMC device ! 24: .IR dev , ! 25: copies the microcode in ! 26: .IR file ! 27: into the KMC's memory, ! 28: and starts the KMC. ! 29: .I Dev ! 30: may be a pathname ! 31: or a single character key ! 32: identifying the KMC; ! 33: the default is ! 34: .LR 2 . ! 35: .I File ! 36: defaults to that specified in ! 37: .F /etc/kmctab ! 38: if a single character key is used, ! 39: .F /etc/dkk.dubhi ! 40: otherwise. ! 41: .PP ! 42: .I Kmcdump ! 43: stops the KMC ! 44: and copies its state into files ! 45: in the working directory. ! 46: .I Dev ! 47: may be a single character key ! 48: or a pathname; ! 49: the default is ! 50: .LR 2 . ! 51: The KMC's memory is copied to the file ! 52: .BI core. k . nnn\c ! 53: , ! 54: where ! 55: .I k ! 56: is the keyletter ! 57: and ! 58: .I nnn ! 59: is some number; ! 60: the state of the KMC's registers and some trace information from Unix ! 61: is written to ! 62: .BI regs. k . nnn\c ! 63: \&. ! 64: .PP ! 65: These commands search the file ! 66: .F /etc/kmctab ! 67: for KMC devices and microcode files. ! 68: The file contains lines of ! 69: three blank-separated fields: ! 70: .PP ! 71: .RS ! 72: single character identifying this KMC ! 73: .br ! 74: full pathname of the KMC device file ! 75: .br ! 76: full pathname of the microcode to be used in this KMC ! 77: .RE ! 78: .PP ! 79: The KMC with key ! 80: .I K ! 81: uses Datakit special files with names like ! 82: .BI /dev/dk/dk K 03\c ! 83: \&. ! 84: If there is only one KMC for Datakit, ! 85: its key is ! 86: .LR 2 . ! 87: If the only KMC is the only Datakit interface in a machine, ! 88: its key is ! 89: .LR 2 , ! 90: and its special files look like ! 91: .BR /dev/dk/dk03 . ! 92: .SH FILES ! 93: .F /etc/kmctab ! 94: .br ! 95: .F /bin/kasb ! 96: .SH SEE ALSO ! 97: .IR dkmgr (8) ! 98: .SH BUGS ! 99: For the moment, ! 100: the only permissible keys are ! 101: .L 0 ! 102: and ! 103: .LR 2 . ! 104: The KMC and Datakit filename conventions ! 105: are arcane, ! 106: and based on obsolete notions; ! 107: they should be replaced.
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