فلش‌کارت‌های آموزشی آموزش جامع و کاربردی زبان اسمبلی IBM System/360: دیسک و نوار مغناطیسی (بر اساس کتاب Cashman)

🎓 دوره آموزشی جامع

📚 اطلاعات دوره

عنوان دوره: دوره آموزش جامع و کاربردی زبان اسمبلی IBM System/360: دیسک و نوار مغناطیسی (بر اساس کتاب Cashman)

موضوع کلی: زبان اسمبلی و معماری سیستم‌های کامپیوتری

موضوع میانی: مفاهیم پیشرفته زبان اسمبلی IBM System/360

📋 سرفصل‌های دوره

• 1. System/360 Architecture Revisited: Foundations for I/O
• 2. Advanced Addressing Modes: Base/Index and Displacement Deep Dive
• 3. Program Structure and Linkage Conventions in OS/360
• 4. Macro Language: Advanced Definition and Invocation
• 5. Conditional Assembly Directives for Flexible Code
• 6. Set Symbols, Attributes, and Symbol Manipulation
• 7. Advanced Subroutine Design and Parameter Passing
• 8. Introduction to Program Status Word (PSW) and Interrupts
• 9. Debugging Techniques for Complex Assembler Programs
• 10. Supervisor Calls (SVCs): Interfacing with the Operating System
• 11. The IBM System/360 I/O Subsystem Architecture
• 12. I/O Instructions: SIO, TCH, TIO, HIO in Detail
• 13. Data Management Concepts: The Role of the OS
• 14. Data Control Blocks (DCB): Structure and Initialization
• 15. Access Methods: Categorization and Function
• 16. Buffering Strategies for I/O Performance
• 17. Event Control Blocks (ECBs) and Asynchronous I/O Operations
• 18. Building Basic Channel Programs: CCWs and Commands
• 19. Channel Command Words (CCW) Types and Flags
• 20. I/O Error Detection and Initial Recovery Procedures
• 21. Magnetic Tape Devices: Physical Characteristics and Data Representation
• 22. Data Blocking and Deblocking on Magnetic Tapes
• 23. Standard IBM Tape Labels: Header and Trailer Labels
• 24. Processing Unlabeled and Non-Standard Tapes
• 25. Multi-File Tape Volumes: Organization and Access
• 26. Multi-Volume Tape Files: Spanning Data Across Tapes
• 27. Sequential File Organization: Concepts and Implementation on Tape
• 28. Basic Sequential Access Method (BSAM) for Tape Processing
• 29. Queued Sequential Access Method (QSAM) for Tape Processing
• 30. Tape Positioning Operations: Rewind, Backspace, Skip File Mark
• 31. Error Handling and Automatic Retries for Tape I/O
• 32. Advanced Tape Channel Programs: Read Backward, Erase Gap
• 33. Performance Optimization for Tape Data Transfer
• 34. End-of-Volume (EOV) and End-of-File (EOF) Processing
• 35. Tape Libraries and JCL for Tape Data Sets
• 36. Direct Access Storage Devices (DASD): Cylinders, Tracks, Sectors
• 37. DASD Addressing: CCHHR, CCHH, and Relative Block Numbers
• 38. Count-Key-Data (CKD) Architecture: Tracks and Records
• 39. Volume Table of Contents (VTOC): Structure and Contents
• 40. Data Set Control Blocks (DSCB) and Their Fields
• 41. Space Allocation on DASD: Primary and Secondary Extents
• 42. Data Set Organizations: Sequential, Partitioned, Indexed, Direct
• 43. Fixed, Variable, and Undefined Record Formats on DASD
• 44. DASD I/O Operations: Seek, Set Sector, Read, Write
• 45. Device Independence and I/O Routines
• 46. Introduction to VSAM: A Glimpse Beyond ISAM
• 47. JCL for DASD Data Sets: DD Statement Parameters
• 48. DASD Performance Considerations: Seek Time and Rotational Delay
• 49. Understanding DASD Device Characteristics (e.g., 3330, 2314)
• 50. Data Integrity and Sharing DASD Resources
• 51. QSAM for Sequential Data Sets on DASD
• 52. BSAM for Direct Control over DASD Sequential I/O
• 53. Buffering Techniques Revisited: Simple, Locate, Move Mode for DASD
• 54. Creating and Extending Sequential Data Sets (PS)
• 55. Reading and Writing Records in Sequential DASD Files
• 56. Advanced OPEN/CLOSE Options for Sequential Access
• 57. Error Handling in QSAM/BSAM for DASD
• 58. Processing Large Sequential Files Efficiently
• 59. Sequential Data Set Performance Tuning Strategies
• 60. Converting Sequential Files: Tape to DASD, DASD to Tape
• 61. Partitioned Data Sets (PDS): Structure and Concepts
• 62. The PDS Directory: Member Entries and Aliases
• 63. Basic Partitioned Access Method (BPAM) for PDS Access
• 64. Reading Members from a PDS: Using FIND and READ
• 65. Adding New Members to a PDS
• 66. Updating Existing Members in a PDS
• 67. Deleting Members from a PDS Directory
• 68. Compressing a PDS for Space Optimization
• 69. JCL for Partitioned Data Sets: Referencing Members
• 70. Applications of PDS: Program Libraries, Macro Libraries, Source Code
• 71. Indexed Sequential Access Method (ISAM): Overview
• 72. ISAM Data Set Structure: Prime, Index, and Overflow Areas
• 73. Track Index: Detailed Structure and Function
• 74. Cylinder Index: Organization and Access
• 75. Master Index: For Very Large ISAM Data Sets
• 76. Basic Indexed Sequential Access Method (BISAM)
• 77. Queued Indexed Sequential Access Method (QISAM)
• 78. Creating and Initial Loading of an ISAM Data Set
• 79. Retrieving Records from ISAM by Key (Direct Access)
• 80. Sequential Retrieval of Records from ISAM
• 81. Adding New Records to an ISAM Data Set
• 82. Updating Existing Records in an ISAM Data Set
• 83. Deleting Records in ISAM: Logical Deletion and Reorganization
• 84. Handling Duplicate Keys and Overflow Records in ISAM
• 85. ISAM Performance Considerations and Reorganization Strategies
• 86. Direct Access Method (DAM): Concepts and Applications
• 87. Basic Direct Access Method (BDAM): Overview and Usage
• 88. Relative Record Addressing and Block Addressing in BDAM
• 89. Key Transformation Techniques: Hashing Algorithms for BDAM
• 90. Creating and Initial Loading of a Direct Data Set
• 91. Retrieving Records from a Direct Data Set
• 92. Adding and Updating Records in a BDAM Data Set
• 93. Managing Collisions and Overflow in BDAM
• 94. BDAM Error Handling and Recovery
• 95. Performance Implications of Direct Access Design
• 96. Channel Program Optimization: Command Chaining and Data Chaining
• 97. Shared DASD Environments: Data Integrity and Concurrency
• 98. Checkpoint/Restart Facilities for Long-Running Batch Jobs
• 99. Advanced I/O Error Analysis and Diagnostic Dumps
• 100. Interfacing Assembly Routines with High-Level Languages (COBOL, PL/I) for I/O