@[*AW620/F EMULATION MICROPROGRAM%#001 @[*_@H#002 @[*AJREGISTERS USED:7#003 @[*EM0 = 620 A REGISTER0#004R @[*EM1 = 620 B REGISTER0#005R @[*EM2 = 620 X REGISTER0#006R @[*E43 = I/O DEVICE SELECTION REGISTER (LOW ORDER 6 BITS)I#007) @[*E34 = USED BY HALT LOOP TO HOLD INSTRUCTION REGISTER.]#THEE#008 @[*I6CONSOLE IS WIRED TO REQUEST DISPLAY OF REGISTER 4 WHENC#009 W @[*I*THE INSTRUCTION REGISTER KEY IS PRESSED.Q#010SSED @[*E'E = USED FREELY AS WORKING SPACE, AND REQUIRED BY MULTIPLYC#011Y @[*ISAND DIVIDE INSTRUCTIONS. IO @[*E'F = USED FREELY AS WORKING SPACE, AND REQUIRED BY MULTIPLYC#013Y @[*ISAND DIVIDE INSTRUCTIONS.IO @[*_@H#015 @[*A!ENTER AT X'1D FOR TESTING PURPOSES IN PAGE 1.T#016 @[*_@H#017