PATENT CLAIM ANALYSIS

Application Number: 15867989
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-07
Patent Classification: ["711", "121000"]

Abstract:
A memory access control includes a tracker configured to receive cache invalidate (XI) commands from the memory controller and to provide responses to the memory controller and an address storage element in the tracker that stores an address to be locked by one of the processing units. The system also includes a lock required, a cache invalidate (XI) tracker bit, a set input that upon receipt of a set command sets the lock required bit when a first condition is met, a first reset input that resets the lock required bit upon receipt of a reset command; and a second reset input that resets the XI tracker bit. The tracker rejects incoming XI commands from the memory controller when the lock required bit is set, allows incoming XI commands when the lock bit is not set and sets the XI tracker bit when a first incoming XI command is received.

Claim (Index 18):
The system of  claim 17 , wherein the OR gate includes one or more additional inputs, wherein the one or more additional inputs include one or more of:\n a switch program signal that indicates that a first processing unit is no longer working on a program that requested the hold; an L3 cache hang signal that indicates that an L3 cache believes a line has been held for too long; and an external reset signal indicating that the first processing unit itself or another processing unit determines that the first processing unit that includes the tracker is hung.

Metadata:
- Claim Count in Document: 43.0
- Percentile: 86.0
- Lexical Diversity: 2.53125
- Patent Class: 711.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13524378', '15404247', '13524342', '12956952', '10268739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.517609660898292
- 35 USC 102 Novelty (BERT): 0.4918155799867085
- Combined Prediction Score: 0.5150302528071337
- Mean Citation Score: 162.776498
- Max Citation Score: 177.20702
- Similarity Product: 115.69925208755612

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test