Read-In Mode Simulator

This document, M-1119, dated August 7, 1961, introduces a utility routine for the PDP-1 computer designed for maintenance and checkout purposes. The routine allows users to load programs into memory without activating the physical 'read-in' switch.

Key Features:

• Functionality: Interprets binary tapes to deposit data into memory or execute jumps.
• Operation: Provides instructions on loading the program into memory via switches and starting the routine.
• Technical Details: Includes register listings and binary tape format specifications.
• Optimization: Suggests a more efficient routine for general-purpose use.