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CMU-SAFARI / ramulator

A Fast and Extensible DRAM Simulator, with built-in support for modeling many different DRAM technologies including DDRx, LPDDRx, GDDRx, WIOx, HBMx, and various academic proposals. Described in the IEEE CAL 2015 paper by Kim et al. at http://users.ece.cmu.edu/~omutlu/pub/ramulator_dram_simulator-ieee-cal15.pdf

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Self Refresh and Refresh Wrong Prerequisites

TheAhmad opened this issue · comments

commented

Hi,
Firstly, thanks for the tool. It seems that both SR and REF power states require a PREA and a PDX, if the associated rank has an active row and is in PD state, respectively. Both DDR3 and DDR4 need revision. I don't know the situation with the other technologies.
Regards.