Complete Unit-wise notes following Syllabus
Introduction to Digital Electronics: Number System, Boolean Algebra, Minimization of Boolean Expressions using K-Map; Logic Gates and implementation of logic functions; Combinational and Sequential Circuits.
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Register Transfer and Micro-operations: Register Transfer Language, Bus and Memory Transfer, Arithmetic, Logical and Shift Micro-operations, Arithmetic Logic Shift Unit, Timing and Control, Instruction Codes and Formats, Instruction Cycle, CPU Organization and Addressing Modes.
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I/O Organization: Introduction to system buses, Input/Output interfaces, Interrupts and their types, Serial and Parallel communication methods, I/O Processor, Synchronous and Asynchronous data transfer techniques, Strobe and Handshaking methods, Modes of data transfer including Programmed I/O, Interrupt initiated I/O, and Direct Memory Access (DMA).
Key Topics:
Memory Organization: Memory hierarchy, Main Memory structure including RAM and ROM chips, concept of address space and memory space, address mapping, auxiliary memory, cache memory organization, and various cache mapping techniques such as direct, associative, and set associative mapping, along with associative memory concepts.
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