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google / skywater-pdk-libs-sky130_fd_pr_reram

SKY130 ReRAM and examples (SkyWater Provided)
https://sky130_fd_pr_reram.rtfd.io
Apache License 2.0
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Data for ReRaM cell #21

Closed ratul619 closed 2 years ago

ratul619 commented 2 years ago

Hi any published data regarding below for rram cell

Forming voltage Set,reset voltage HRS,LRS resistances Compliance current

Thanks

mguthaus commented 2 years ago

There is at least one publication with skywater data. This seems to form the suggested models.

"(PDF) High-Density Multiple Bits-per-Cell 1T4R RRAM Array with Gradual SET/RESET and its Effectiveness for Deep Learning" https://www.researchgate.net/publication/339262085_High-Density_Multiple_Bits-per-Cell_1T4R_RRAM_Array_with_Gradual_SETRESET_and_its_Effectiveness_for_Deep_Learning

mithro commented 2 years ago

Seems like this should be added to the references?

ratul619 commented 2 years ago

Thanks but seems the data is not "directly" mentioned in the paper - about voltages and current requirements. But rather describes a novel technique they adopted (set/reset pulse programming in adaptive way). Any idea about more such references OR some graphs ?

QuantamHD commented 2 years ago

@ratul619 Please see https://github.com/google/skywater-pdk-libs-sky130_fd_pr_reram/pull/24 for most of the information. It's still in progress, but should cover the basic reram cases.

QuantamHD commented 2 years ago

Added the base information in #24