scholarly journals Modulo scheduling with reduced register pressure

1998 ◽  
Vol 47 (6) ◽  
pp. 625-638 ◽  
Author(s):  
J. Llosa ◽  
M. Valero ◽  
E. Agyuade ◽  
A. Gonzalez
Keyword(s):  
Modulo Scheduling ◽  
Register Pressure

Exact and Practical Modulo Scheduling for High-Level Synthesis

2019 ◽  
Vol 12 (2) ◽  
pp. 1-26 ◽  
Author(s):  
Julian Oppermann ◽  
Melanie Reuter-Oppermann ◽  
Lukas Sommer ◽  
Andreas Koch ◽  
Oliver Sinnen
Keyword(s):  
High Level Synthesis ◽  
Modulo Scheduling ◽  
High Level

Modulo scheduling for the TMS320C6x VLIW DSP architecture

1999 ◽  
Vol 34 (7) ◽  
pp. 28-34 ◽  
Author(s):  
Eric Stotzer ◽  
Ernst Leiss
Keyword(s):  
Modulo Scheduling ◽  
Dsp Architecture ◽  
Vliw Dsp

Application Of Elastic Layers To Register Pressure Field On The Model Surface In Supersonic Flow

2016 ◽  
Vol 11 (1) ◽  
pp. 23-33
Author(s):  
Maxim Golubev ◽  
Andrey Shmakov
Keyword(s):  
Surface Waves ◽  
High Frequency ◽  
High Speed ◽  
Pressure Pulsation ◽  
Pressure Field ◽  
Leading Edge ◽  
Supersonic Wind Tunnel ◽  
Register Pressure ◽  
Elastic Layers ◽  
Sharp Leading Edge

The work presents the results of application of panoramic interferential technique which is based on elastic layers (sensors) usage to obtain pressure distribution on the flat plate having sharp leading edge. Experiments were done in supersonic wind tunnel at Mach number M = 4. Sensitivity and response time are shown to be enough to register pressure pulsation against standing and traveling sensor surface waves. Applying high-frequency image acquiring is demonstrated to make possible to distinguish at visualization images high-speed disturbances propagating in the boundary layer from low-speed surface waves

scholarly journals Research of Register Pressure Aware Loop Unrolling Optimizations for Compiler

2018 ◽  
Vol 228 ◽  
pp. 03008
Author(s):  
Xuehua Liu ◽  
Liping Ding ◽  
Yanfeng Li ◽  
Guangxuan Chen ◽  
Jin Du
Keyword(s):  
Finite Number ◽  
Infinite Number ◽  
Performance Degradation ◽  
Transformation Process ◽  
Fine Grained ◽  
Loop Unrolling ◽  
Average Improvement ◽  
Register Pressure ◽  
Linpack Benchmark ◽  
Loop Optimizations

Register pressure problem has been a known problem for compiler because of the mismatch between the infinite number of pseudo registers and the finite number of hard registers. Too heavy register pressure may results in register spilling and then leads to performance degradation. There are a lot of optimizations, especially loop optimizations suffer from register spilling in compiler. In order to fight register pressure and therefore improve the effectiveness of compiler, this research takes the register pressure into account to improve loop unrolling optimization during the transformation process. In addition, a register pressure aware transformation is able to reduce the performance overhead of some fine-grained randomization transformations which can be used to defend against ROP attacks. Experiments showed a peak improvement of about 3.6% and an average improvement of about 1% for SPEC CPU 2006 benchmarks and a peak improvement of about 3% and an average improvement of about 1% for the LINPACK benchmark.

Design-Space Exploration with Multi-Objective Resource-Aware Modulo Scheduling

2019 ◽  
pp. 170-183 ◽  
Author(s):  
Julian Oppermann ◽  
Patrick Sittel ◽  
Martin Kumm ◽  
Melanie Reuter-Oppermann ◽  
Andreas Koch ◽  
...  
Keyword(s):  
Design Space Exploration ◽  
Design Space ◽  
Space Exploration ◽  
Modulo Scheduling ◽  
Multi Objective ◽  
Resource Aware
Sign in / Sign up

Export Citation Format

Share Document