Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: This work proposes a new yield computation technique dedicated to HLS, which is an essential component in timing variation-aware HLS research field. The SSTAs used by the current timing variation-aware HLS techniques cannot support the following two critical factors at all: (i) non-Gaussian delay distribution of ‘module patterns’ used in scheduling and binding and (ii) correlation of timing variation beten module patterns. Hover, without considering these factors, the synthesis results would be far less accurate in timing, being very likely to fail in timing closure. Even though there are advances in the logic level for SSTAs that support (i) and (ii), the manipulation and computation of (i) and (ii) in the course of scheduling and binding in HLS are unique in that there are no concepts of module sharing and performance yield computation in the logic level. Specifically,  propose a novel yield computation technique to handle the non-Gaussian timing variation of module patterns, where the sum and max operations are closed-form formulas and the timing correlation beten modules used in computing performance yield is preserved to the first-order form. Experimental results show that our synthesis using the proposed yield computation technique reduces the latency by 24.1% and 28.8% under 95% and 90% performance yield constraints over that by the conventional HLS, respectively. Further, it is confirmed that our synthesis results are near optimal with less than 3.1% error on average.
['Jongyoon Jung', 'Taewhan Kim']
I am writing a research paper on a idea Timing variation-aware high-level synthesis considering accurate yield computation
[{"from": "human", "value": "I am writing a research paper on a idea Timing variation-aware high-level synthesis considering accurate yield computation"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: This work proposes a new yield computation technique dedicated to HLS, which is an essential component in timing variation-aware HLS research field. The SSTAs used by the current timing variation-aware HLS techniques cannot support the following two critical factors at all: (i) non-Gaussian delay distribution of \u2018module patterns\u2019 used in scheduling and binding and (ii) correlation of timing variation beten module patterns. Hover, without considering these factors, the synthesis results would be far less accurate in timing, being very likely to fail in timing closure. Even though there are advances in the logic level for SSTAs that support (i) and (ii), the manipulation and computation of (i) and (ii) in the course of scheduling and binding in HLS are unique in that there are no concepts of module sharing and performance yield computation in the logic level. Specifically,  propose a novel yield computation technique to handle the non-Gaussian timing variation of module patterns, where the sum and max operations are closed-form formulas and the timing correlation beten modules used in computing performance yield is preserved to the first-order form. Experimental results show that our synthesis using the proposed yield computation technique reduces the latency by 24.1% and 28.8% under 95% and 90% performance yield constraints over that by the conventional HLS, respectively. Further, it is confirmed that our synthesis results are near optimal with less than 3.1% error on average."}]