Design of digital signal processor
Digital signal processing (DSP) is concerned with t he representation of the signals by a sequence of numbers and the processing of these signals. A simple digital signal processor could be constructed from blocks like arithmetic logic unit (ALU), multiply-accumulator (MA...
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| Format: | Final Year Project Report / IMRAD |
| Language: | English English |
| Published: |
Universiti Malaysia Sarawak, UNIMAS
2009
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| Subjects: | |
| Online Access: | http://ir.unimas.my/id/eprint/6506/ http://ir.unimas.my/id/eprint/6506/1/DESIGN%20OF%20DIGITAL%20SIGNAL%20PROCESSOR%2824%20pgs%29.pdf http://ir.unimas.my/id/eprint/6506/8/DESIGN%20OF%20DIGITAL%20SIGNAL%20PROCESSOR.pdf |
| Summary: | Digital signal processing (DSP) is concerned with t
he representation of the
signals by a sequence of numbers and the processing
of these signals. A simple
digital signal processor could be constructed from
blocks like arithmetic logic unit
(ALU), multiply-accumulator (MAC), multiplier and s
hifter. Thus, this project is
carried out to combine those blocks and design the
processing datapath for Universal
Serial Bus with less logic utilization or small are
a. The architecture of DSP is
constructed and translates into VHDL source code.
In designing, critical path for
each block are reduced as much as possible to minim
um the delay. Digital signal
processing often process data using fixed-point ari
thmetic, although some
applications are available to use floating point ar
ithmetic which is more powerful
depending on the design. Logic function offers a s
olution for the computationally-
intensive found in digital signal processing. There
fore, programmable logic can
provide increased DSP system performance at reduced
system cost. So, a cheaper
price but higher performance USB interface devices
could be created for the
convenient of data transfer. |
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