Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an all-digital PMOS and NMOS process variability monitor which utilizes a simple buffer ring with a pulse counter. The proposed circuit monitors the process variability according to a count number of a single pulse which propagates on the buffer ring and a fixed logic level after the pulse vanishes. The proposed circuit has been fabricated in 65nm CMOS process and the measurement results demonstrate that  can monitor the PMOS and NMOS variabilities independently using the proposed monitoring circuit.
['Jaehyun Jeong', 'Tetsuya Iizuka', 'Toru Nakura', 'Makoto Ikeda', 'Kunihiro Asada']
I am writing a research paper on a idea All-digital PMOS and NMOS process variability monitor utilizing buffer ring with pulse counter
[{"from": "human", "value": "I am writing a research paper on a idea All-digital PMOS and NMOS process variability monitor utilizing buffer ring with pulse counter"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  presents an all-digital PMOS and NMOS process variability monitor which utilizes a simple buffer ring with a pulse counter. The proposed circuit monitors the process variability according to a count number of a single pulse which propagates on the buffer ring and a fixed logic level after the pulse vanishes. The proposed circuit has been fabricated in 65nm CMOS process and the measurement results demonstrate that  can monitor the PMOS and NMOS variabilities independently using the proposed monitoring circuit."}]