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  • 9:47 PM, Friday, 22 Oct 2021

Course Postgraduate
Semester Electives
Subject Code AVM867
Subject Title VLSI Digital Signal Processing


Introduction to Digital Signal Processing ; Need of VLSI DSP algorithms. main DSP
Blocks and typical DSP Algorithms.
Number Representation: Fixed point Representation Floating point Representation;
Binary Adders; Binary Multiplier; Binary Dividers; Floating point Arithmetic
Implementation: CORDIC architectures; Multiply Accumulator unit ; Computation of
Special functions using MAC cells.
Redundant arithmetic, redundant number representations , carry free radix 2 addition
and subtraction . Hybrid radix 4 addition. Radix 2 hybrid redundant multiplication
architectures , data format conversion. Redundant to nonredundant converter.
Numerical strength reduction.
Bit level arithmetic structures- parallel multipliers, interleaved floor plan and bit plan
based digital filters. Bit serial multipliers. Bit serial filter design and implementation.
Canonic signed digit arithmetic, Distributed arithmetic.
Synchronous pipelining and clocking styles, clock skew and clock distribution in bit
level pipelined VLSI designs.
Parallel FIR filters. Pipelining of FIR filters. Parallel processing. Pipelining and
parallel processing for low power FIR filters. Pipeline interleaving in digital filters.
Pipelining and parallel processing for IIR filters. Low power IIR filter design using
pipelining and parallel processing, Pipelined adaptive digital filters.
Systolic Array Architectures and fast convolution algorithms.
Round off noise and its computation. State variable description of digital filters,
Scaling using slow-down, retiming and pipelining.

Text Books

Same as Reference


· Keshab K. Parhi, VLSI Digital Signal Processing Systems - Design and Implementation, Wiely, 2010
· K. J. Ray Liu, High-Performance VLSI Signal Processing – Innovative Architectures and Algorithms, Systems Design and Applications, IEEE Press, 1998
· Thorsten Grotker, et al, System Design with SystemC, Kluwer Academic Publishers, 2002
· U Meyer Baese Digital Signal Processing with Field Programmable Gate Arrays Springer 2009