Rapid evaluation of custom instruction selection approaches with FPGA estimation
نویسندگان
چکیده
منابع مشابه
FPGA-aware techniques for rapid generation of profitable custom instructions
Instruction set extension of FPGA based reconfigurable processors provides an effective means to meet the increasingly strict design constraints of embedded systems. We have shown in our previous works [20][21] that the usage of FPGA architectural constraints for pruning the design space during enumeration of custom instructions/patterns not only leads to notable reduction in the time taken to ...
متن کاملA comparison of heuristic algorithms for custom instruction selection
Extensible processors with custom function units (CFU) that implement parts of the application code can make good trade-off between performance and flexibility. In general, deciding profitable parts of the application source code that run on CFU involves two crucial steps: subgraph enumeration and subgraph selection. In this paper, we focus on the subgraph selection problem, which has been wide...
متن کاملFpga Implementation of Deblocking Filter Custom Instruction Hardware on Nios-ii Based Soc
This paper presents a frame work for hardware acceleration for post video processing system implemented on FPGA. The deblocking filter algorithms ported on SOC having Altera NIOS-II soft core processor.SOC designed with the help of SOPC builder .Custom instructions are chosen by identifying the most frequently used tasks in the algorithm and the instruction set of NIOS-II processor has been ext...
متن کاملCustom Instruction Generation for Configurable
This paper presents a novel framework to generating efficient custom instructions for common configurable processors with limited numbers of I/O ports in the register files and fixed-length instruction formats, such as RISCs. Unlike previous approaches which generate a single custom instruction from each subgraph, our approach generates a sequence of multiple custom instructions from each subgr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACM Transactions on Embedded Computing Systems
سال: 2014
ISSN: 1539-9087,1558-3465
DOI: 10.1145/2560014