A High Throughput FPGA-Based Floating Point Conjugate Gradient Implementation for Dense Matrices

2010 ◽  
Vol 3 (1) ◽  
pp. 1-19 ◽  
Author(s):  
Antonio Roldao ◽  
George A. Constantinides
Keyword(s):  
High Throughput ◽  
Conjugate Gradient ◽  
Floating Point ◽  
Dense Matrices ◽  
Point Conjugate

A High-Throughput Single-Flux Quantum Floating-Point Serial Divider Using the Signed-Digit Representation

2009 ◽  
Vol 19 (3) ◽  
pp. 653-656 ◽  
Author(s):  
M. Tanaka ◽  
K. Obata ◽  
K. Takagi ◽  
N. Takagi ◽  
A. Fujimaki ◽  
...  
Keyword(s):  
High Throughput ◽  
Floating Point ◽  
Flux Quantum

scholarly journals High-Throughput Fast-SSC Polar Decoder for Wireless Communications

2018 ◽  
Vol 2018 ◽  
pp. 1-10 ◽  
Author(s):  
Xiaojun Zhang ◽  
Xiaofeng Yan ◽  
Qingtian Zeng ◽  
Jianming Cui ◽  
Ning Cao ◽  
...  
Keyword(s):  
High Throughput ◽  
Control Strategy ◽  
Floating Point ◽  
Quantization Scheme ◽  
Level Control ◽  
Processing Elements ◽  
Polar Code ◽  
Successive Cancellation ◽  
Memoryless Channels ◽  
And Storage

Polar code has been proven to achieve the symmetric capacity of memoryless channels. However, the successive cancellation decoding algorithm is inherent serial in nature, which will lead to high latency and low throughput. In order to obtain high throughput, we design a deeply pipelined polar decoder and optimize the processing elements and storage structure. We also propose an improved fixed-point nonuniform quantization scheme, and it is close to the floating-point performance. Two-level control strategy is presented to simplify the controller. In addition, we adopt FIFO structure to implement the α_memory and β_memory and propose the 348-stage pipeline decoder.

scholarly journals Algorithms for FPGA-based High-Throughput compression oi Floating-Point Data Streams

2009 ◽  
Vol 29-1 (1) ◽  
pp. 49-49
Author(s):  
Kentaro SANO ◽  
Kazuya KATAHIRA ◽  
Satotu YAMAMOTO
Keyword(s):  
High Throughput ◽  
Data Streams ◽  
Floating Point ◽  
Point Data
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