2/22/2013
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ĐI HC QUC GIA TP.H CHÍ MINH
TRƯNG ĐI HC BÁCH KHOA
KHOA ĐINĐIN T
B MÔN K THU!T ĐIN T
TP.H" Chí Minh 01/2013
X LÝ TÍN HiU S V1I FPGA
Chaper 3:Pipelining and
Parallel Processing
(T?o đưBng Cng và xG lý song song)
GV: Hoàng Trang
Email: hoangtrang@hcmut.edu.vn
mr.hoangtrang@gmail.com
Thank to: thPy H" Trung MR
Slide: from text book of Parhi
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Thut ng
English Vietnamses
Pipelining t"o đư&ng 'ng
Cutset tp c*t
Transposed SFG SFG chuy-n v/
Data broadcast truy1n d liu kh*p nơi, phát tán d liu
Parallel processing x lý song song
block processing x lý kh'i
communication bound gi9i h"n truy1n thông
th&i gian tr; truy1n thông
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2/22/2013
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Outline
•Introduction
•Pipelining of FIR Digital Filters
•Parallel Processing
•Pipelining and Parallel Processing for Low Power
– Pipelining for Lower Power
– Parallel Processing for Lower Power
– Combining Pipelining and Parallel Processing for
Lower Power
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Introduction
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Introduction (cont’d)
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Introduction (cont’d)
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Introduction (cont’d)
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Figure (b): The 2level pipelined structure of (a)
Figure (c): The 2level parallel processing structure of (a)
Example 2
Figure (a): A data path
Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Pipelining: Definition
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Pipelining of FIR Digital Filters
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Hoàng Trang
BM Đin TDSPFPGAchapter3 01/2013
Pipelining: How to ?
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