eTag: Tag-Comparison in Memory to Achieve Direct Data Access based on eDRAM to Improve Energy Efficiency of DRAM Cache. - Keng-Hao Yang; Hsiang-Jen Tsai; Chia-Yin Li; Paul Jendra; Meng-Fan Chang; Tien-Fu Chen (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)