Managing data dependencies for out of order processing in a hybrid DIMM

A method comprising:

• maintaining a set of read access requests in a first content-addressable memory (CAM);
• maintaining a set of write access requests in a second CAM;
• receiving a new data access request;
• determining whether an outstanding data access request corresponding to an address associated with the new data access request is queued in at least one of the first CAM or the second CAM;
• and
• responsive to determining that the first CAM and the second CAM include an indication of an outstanding data access request, identifying a type of data dependency associated with the outstanding data access request and performing one or more operations associated with the type of data dependency.

A non-transitory computer-readable storage medium comprising instructions that, when executed by a processing device operatively coupled to a first memory device and a second memory device, performs operations comprising:

• receiving a set of data access requests in a first order;
• executing the set of data access requests in a second order;
• responsive to identifying a late data access request of the set of data access requests, determining whether at least one of a first content-addressable memory (CAM) in a local memory associated with the processing device or a second CAM in the local memory includes an indication of a previous outstanding data access request corresponding to an address associated with the late data access request, wherein the first CAM stores write access requests and the second CAM stores read access requests;
• and
• responsive to determining that at least one of the first CAM or the second CAM includes an indication of a previous outstanding data access request corresponding to the address associated with the late data access request, identifying a type of data dependency associated with the previous outstanding data access request and performing one or more operations associated with the type of data dependency.