Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Instruction set extensions (ISEs)  can accelerate embedded processor performance. Many algorithms for ISE generation have shown good potential; some of them have recently been expanded to include  Architecturally Visible Storage (AVS)  - compiler-controlled memories, similar to scratchpads, that are accessible only to ISEs. To achieve a speedup using AVS,  Direct Memory Access (DMA)  transfers are required to move data from the main memory to the AVS; unfortunately, this creates coherence problems beten the AVS and the cache, which previous methods for ISEs with AVS failed to address; additionally, these methods need to leave many conservative DMA transfers in place, whose execution significantly limits the achievable speedup.  presents a memory coherence scheme for ISEs with AVS, which can ensure execution correctness and memory consistency with minimal area overhead.  also present a method that speculatively removes redundant DMA transfers. Cycle-accurate experimental results re obtained using an FPGA-emulation platform. These results show that the application-specific instruction-set extended processors with speculative DMA-enhanced AVS gain significantly over previous techniques, despite the overhead of the coherence mechanism.
['Theo Kluter', 'Philip Brisk', 'Paolo Ienne', 'Edoardo Charbon']
I am writing a research paper on a idea Speculative DMA for architecturally visible storage in instruction set extensions
[{"from": "human", "value": "I am writing a research paper on a idea Speculative DMA for architecturally visible storage in instruction set extensions"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Instruction set extensions (ISEs)  can accelerate embedded processor performance. Many algorithms for ISE generation have shown good potential; some of them have recently been expanded to include  Architecturally Visible Storage (AVS)  - compiler-controlled memories, similar to scratchpads, that are accessible only to ISEs. To achieve a speedup using AVS,  Direct Memory Access (DMA)  transfers are required to move data from the main memory to the AVS; unfortunately, this creates coherence problems beten the AVS and the cache, which previous methods for ISEs with AVS failed to address; additionally, these methods need to leave many conservative DMA transfers in place, whose execution significantly limits the achievable speedup.  presents a memory coherence scheme for ISEs with AVS, which can ensure execution correctness and memory consistency with minimal area overhead.  also present a method that speculatively removes redundant DMA transfers. Cycle-accurate experimental results re obtained using an FPGA-emulation platform. These results show that the application-specific instruction-set extended processors with speculative DMA-enhanced AVS gain significantly over previous techniques, despite the overhead of the coherence mechanism."}]