IBM 223-2872-1 2075 Processing Unit Field Engineering Manual Volume 1 Dec65 free download

File name 223-2872-1_2075_Processing_Unit_Field_Engineering_Manual_Volume_1_Dec65.pdf

Field Engineering Manual of Instruction 2075 Processing Unit -- Volume 1 Comprehensive Introduction Functional Units 223-2872-1 Form 223-2872-1 FES 526-7033 PREFACE This is one of six Field Engineering manuals for the FEMI indicate that the figure is contained in the 2075 Processing Unit. These six manuals contain associated FEDM. the unit theory of operation, reference diagrams to The complete titles and form numbers of the six be used when troubleshooting, and maintenance pro- 2075 Field Engineering Manuals are: cedures. A basic knowledge of the IBM System/360 con- 2075 Processing Unit-- Volume 1, Comprehensive tained in the IBM System/360 Principles of Opera- Introduction, Functional Units, Field Engineer- tion, Form A22-6821 is considered a prerequisite ing Manual of Instruction, Form 223-2872 for studying the unit theory of operation. The theory 2075 Processing Unit-- Volume 2, Theory of of operation is contained in a four volume manual Operation: Storage Bus Control; Instruction identified as a Field Engineering Manual of Instruc- Preparation; FLT, Logout, MCW; Interrupts, tion (FEMI). Volume 1 is a prerequisite for the Field Engineering Manual of Instruction, Form detailed information contained in volumes 2, 3, and 223-2873 4. Volume 1 contains the introduction to the system 2075 ProceSSing Unit-- Volume 3, Theory of and the processing unit and a description of the Operation: Fixed Point, I Execute, Branch, functional units (registers, adders, and decoders) of Floating Point, Variable Field Length, Field the processing unit. Volumes 2 and 3 contain Engineering Manual of Instruction, Form detailed instruction analYSis, and volume 4 contains 223-2874 detailed information on special features and power 2075 ProceSSing Unit-- Volume 4, Special Fea- supplies and control. tures, Power Supply and Control, Appendix, The four volumes of theory of operation contain Field Engineering Manual of Instruction, Form many references to the diagrams packaged in the 223-2875 associated Field Engineering Diagrams Manual 2075 Processing Unit, Field Engineering Diagrams (FEDM). All diagrams in the FEDM are identified