; ; ALTERNATE DEVICE TABLES FOR INIT ; ; VERSION V004A ;  001 ; ; COPYRIGHT 1970,1971,1972 DIGITAL EQUIPMENT CORP. MAYNARD,MASS.0 ; ; THESE THREE TABLES ARE ACCESSES BY A COMMON INDEX ; ; GLOBAL DEFINITIONS ; .GLOBL ALTD  ;ALTERNATE DEVICE LIST .GLOBL ALTA  ;ALTERNATE NAME DEVICES .GLOBL ALTU  ;ALTERNATE DEVICE UNITS ; ; TABLE "ALTD" HOLDS A LIST OF DEVICES IN RAD50 FORM. ; THE TABLE IS TERMINATED BY A ZERO ENTRY. ; ALTD: 0   ;TABLE TERMINATOR ; ; TABLE "ALTA" HOLDS A LIST OF ALTERNATES FOR THE ; NAMES IN TABLE "ALTD". THESE ENTRIES POINT TO THE ; PROPER DDL ENTRY. ; ALTA: ; ; ; TABLE "ALTU" HOLDS A LIST OF UNIT NUMBERS FOR TABLES ; "ALTD" AND "ALTA". LOW BYTE = UNIT NUMBER FOR ALTD, ; HIGH BYTE = UNIT NUMBER FOR ALTA. ; ALTU: ; .EVEN ; .END