Read fused groups with uniform resource allocation
Read Fused Groups with uniform resource allocation. In one example, a data storage device including an electronic processor that, when executing the Uniform Read Fused Group scheme, is configured to receive information indicating each zone of a plurality of Zone Namespace (ZNS) zones is assigned to one of a plurality of Read Fused Groups (RFGs), assign a portion of a plurality of resources of a memory to the plurality of ZNS zones, control all of the plurality of concurrency units to process a first resource of the plurality of resources assigned to a first Read Fused Group (RFG) of the plurality of RFGs. The first resource is assigned to a first zone of the plurality of ZNS zones, the first zone is assigned to the first RFG, and the electronic processor is one of the plurality concurrency units.
1. A data storage device comprising:
a plurality of concurrency units;
a memory including a plurality of resources; and
a data storage controller including an electronic processor and a data storage controller memory that includes a Uniform Read Fused Group scheme, the electronic processor, when executing the Uniform Read Fused Group scheme, is configured to:
receive information indicating each zone of a plurality of Zone Namespace (ZNS) zones is assigned to one of a plurality of Read Fused Groups (RFGs),
assign a portion of the plurality of resources to a plurality of ZNS zones,
control all of the plurality of concurrency units to process a first resource of the plurality of resources assigned to a first Read Fused Group (RFG) of the plurality of RFGs,
wherein the first resource is assigned to a first zone of the plurality of ZNS zones,
wherein the first zone is assigned to the first RFG, and
wherein the electronic processor is one of the plurality of concurrency units.
2. The data storage device of claim 1 , wherein the information is a ZNS command set from a host device.
3. The data storage device of claim 1 , wherein, to assign the portion of the plurality of resources to the plurality of Zone Namespace (ZNS) zones, the electronic processor is further configured to store the portion of the plurality of resources that are assigned to the plurality of Zone Namespace (ZNS) zones in a look-up table.
4. The data storage device of claim 3 , wherein, to control the all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the first RFG of the plurality of RFGs, the electronic processor is further configured to control all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the RFG of the plurality of RFGs based on the look-up table.
5. The data storage device of claim 1 , wherein the electronic processor is further configured to:
control the all of the plurality of concurrency units to process a second resource of the plurality of resources assigned to a second Read Fused Group of the plurality of RFGs,
wherein the second resource is assigned to a second zone of the plurality of ZNS zones, and
wherein the second zone is assigned to the second RFG.
6. The data storage device of claim 5 , wherein the electronic processor is further configured to:
control the all of the plurality of concurrency units to process an n-th resource of the plurality of resources assigned to an n-th Read Fused Group of the plurality of RFGs,
wherein the n-th resource is assigned to an n-th zone of the plurality of ZNS zones, and
wherein the n-th zone is assigned to the n-th RFG.
7. The data storage device of claim 6 , wherein the portion of the plurality of resources is all of the plurality of resources, and wherein the n-th resource is a last resource of the all of the plurality of resources.
8. A method comprising:
receiving, with a data storage controller and a Uniform Read Fused Group scheme, information indicating each zone of a plurality of Zone Namespace (ZNS) zones is assigned to one of a plurality of Read Fused Groups (RFGs);
assigning, with the data storage controller and the Uniform Read Fused Group scheme, a portion of a plurality of resources of a memory to the plurality of ZNS zones; and
controlling, with the data storage controller and the Uniform Read Fused Group scheme, all of a plurality of concurrency units of a data storage device to process a first resource of the plurality of resources assigned to a first Read Fused Group (RFG) of the plurality of RFGs,
wherein the first resource is assigned to a first zone of the plurality of ZNS zones, and
wherein the first zone is assigned to the first RFG.
9. The method of claim 8 , wherein the information is a ZNS command set from a host device.
10. The method of claim 8 , wherein assigning the portion of the plurality of resources to the plurality of Zone Namespace (ZNS) zones further includes storing the portion of the plurality of resources that are assigned to the plurality of Zone Namespace (ZNS) zones in a look-up table.
11. The method of claim 10 , wherein controlling the all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the first RFG of the plurality of RFGs further includes controlling the all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the RFG of the plurality of RFGs based on the look-up table.
12. The method of claim 8 , further comprising:
controlling the all of the plurality of concurrency units to process a second resource of the plurality of resources assigned to a second Read Fused Group of the plurality of RFGs,
wherein the second resource is assigned to a second zone of the plurality of ZNS zones, and
wherein the second zone is assigned to the second RFG.
13. The method of claim 12 , further comprising:
controlling the all of the plurality of concurrency units to process an n-th resource of the plurality of resources assigned to an n-th Read Fused Group of the plurality of RFGs,
wherein the n-th resource is assigned to an n-th zone of the plurality of ZNS zones, and
wherein the n-th zone is assigned to the n-th RFG.
14. The method of claim 13 , wherein the portion of the plurality of resources is all of the plurality of resources, and wherein the n-th resource is a last resource of the all of the plurality of resources.
15. An apparatus comprising:
means for receiving information indicating each zone of a plurality of Zone Namespace (ZNS) zones is assigned to one of a plurality of Read Fused Groups (RFGs);
means for assigning a portion of a plurality of resources of a memory to the plurality ZNS zones;
means for controlling all of a plurality of concurrency units of a data storage device to process a first resource of the plurality of resources assigned to a first Read Fused Group (RFG) of the plurality of RFGs,
wherein the first resource is assigned to a first zone of the plurality of ZNS zones, and
wherein the first zone is assigned to the first RFG.
16. The apparatus of claim 15 , wherein the information is a ZNS command set from a host device.
17. The apparatus of claim 15 , wherein the means for assigning the portion of the plurality of resources to the plurality of Zone Namespace (ZNS) zones further includes means for storing the portion of the plurality of resources that are assigned to the plurality of Zone Namespace (ZNS) zones in a look-up table.
18. The apparatus of claim 17 , wherein the means for controlling the all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the first RFG of the plurality of RFGs further includes means for controlling the all of the plurality of concurrency units to process the first resource of the plurality of resources assigned to the RFG of the plurality of RFGs based on the look-up table.
19. The apparatus of claim 15 , further comprising:
means for controlling the all of the plurality of concurrency units to process a second resource of the plurality of resources assigned to a second Read Fused Group of the plurality of RFGs,
wherein the second resource is assigned to a second zone of the plurality of ZNS zones, and
wherein the second zone is assigned to the second RFG.
20. The apparatus of claim 19 , further comprising:
means for controlling the all of the plurality of concurrency units to process an n-th resource of the plurality of resources assigned to an n-th Read Fused Group of the plurality of RFGs,
wherein the n-th resource is assigned to an n-th zone of the plurality of ZNS zones, and
wherein the n-th zone is assigned to the n-th RFG.