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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jiun-Hung Ding Po-Chun Chang Wei-Chung Hsu Yeh-Ching Chung |
| Copyright Year | 2011 |
| Abstract | A full system emulator, such as QEMU, can provide a versatile virtual platform for software development. However, most current system simulators do not have sufficient support for multi-processor emulations to effectively utilize the underlying parallelism presented by today's multi-core processors. In this paper, we focus on parallelizing a system emulator and implement a prototype parallel emulator based on the widely used QEMU. Using this parallel QEMU, emulating an ARM11MPCore platform on a quad-core Intel i7 machine with the SPLASH-2 benchmarks, we have achieved 3.8x speedup over the original QEMU design. We have also evaluated and compared the performance impact of two different parallelization strategies, one with minimum sharing among emulated CPU, and one with maximum sharing. |
| Starting Page | 276 |
| Ending Page | 283 |
| File Size | 368910 |
| Page Count | 8 |
| File Format | |
| ISBN | 9781457718755 |
| ISSN | 15219097 |
| e-ISBN | 9780769545769 |
| DOI | 10.1109/ICPADS.2011.102 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2011-12-07 |
| Publisher Place | Taiwan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Emulation Instruction sets Multicore processing Engines Hardware Parallel processing Sychronization Multi-core Emulator Parallel |
| Content Type | Text |
| Resource Type | Article |
| Subject | Hardware and Architecture |
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