US 11,789,748 B2
Firmware parameters optimizing systems and methods
Dmitri Zeleniak, Minsk (BY); Uladzimir Marchanka, Minsk (BY); and Uladzimir Hrek, Minsk (BY)
Assigned to SK hynix Inc., Gyeonggi-do (KR)
Filed by SK hynix Inc., Gyeonggi-do (KR)
Filed on Oct. 5, 2020, as Appl. No. 17/63,349.
Prior Publication US 2022/0107818 A1, Apr. 7, 2022
Int. Cl. G06F 9/445 (2018.01)
CPC G06F 9/44505 (2013.01) 18 Claims
OG exemplary drawing
 
1. A data processing system comprising:
a host; and
a memory system coupled to the host and including a memory device and a controller for controlling the memory device, wherein the controller includes firmware and is configured to:
receive, from the host, a set workload among multiple workloads, each workload including a corresponding restriction on performance metrics; and
search for a suboptimal parameter set satisfying restrictions for all workloads among multiple parameter sets for the firmware, based on the set workload, each parameter set including a plurality of parameters, each parameter associated with one or more performance metrics of the memory system,
wherein the suboptimal parameter set is searched for in a development stage of the firmware.