US 12,131,064 B2
Dynamic program suspend disable for random write SSD workload
Vivek Angoth, Longmont, CO (US); David Carlton, Oakland, CA (US); Sarvesh Gangadhar, Santa Clara, CA (US); MarkAnthony Golez, Folsom, CA (US); David J. Pelster, Longmont, CO (US); and Neelesh Vemula, Sunnyvale, CA (US)
Assigned to SK hynix NAND Product Solutions Corp., Rancho Cordova, CA (US)
Filed by SK hynix NAND Product Solutions Corp., San Jose, CA (US)
Filed on Apr. 27, 2021, as Appl. No. 17/241,976.
Prior Publication US 2021/0247937 A1, Aug. 12, 2021
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0659 (2013.01) [G06F 3/0605 (2013.01); G06F 3/0614 (2013.01); G06F 3/0653 (2013.01); G06F 3/0679 (2013.01)] 20 Claims
OG exemplary drawing
 
1. An electronic apparatus, comprising:
one or more substrates; and
a controller coupled to the one or more substrates, the controller including circuitry to:
control access to NAND-based storage media that includes a plurality of NAND devices,
determine if a current workload for a particular NAND device of the plurality of NAND devices is a random write workload, and, if so determined,
disable a program suspend operation for only the particular NAND device.