In response to a request to present a first user interface to a first user, a first user interface adaptation associated with the first user interface is determined, a first control flag associated with the first user interface adaptation and with a first condition is determined, the first condition based on a value of first master data, and the value of the first master data for the first user is determined, the first control flag is evaluated based on the value of the first master data for the first user. If the first control flag evaluates to True, the first user interface adaptation is applied to the first user interface and the adapted first user interface is presented to the first user and, if the first control flag evaluates to False, the first user interface is presented to the first user.

Technology for fusing certain load instructions and compare-immediate instructions in a computer processor having a load-store architecture with respect to transferring data between memory and registers of the computer processor. In some embodiments the load and compare-immediate instructions are consecutive. In some embodiments, the instructions are only merged if: (i) the respective RA and RT fields of the two instructions match; (ii) the immediate field of the compare-immediate instruction has a certain value, or falls within a range of certain values; and/or (iii) the instructions are received in a consecutive manner.

A processor core includes an instruction-sequencing unit (ISU). The ISU includes a general register file (GRF) composed of multiple hardware general purpose registers (GPRs), an exception register (XER), and a reservation station (RS). The execution unit(s) load an address of data in a data GPR, and load a first portion of the data in a first data GPR and a second portion of the data in a second data GPR in the GRF, where loading the portions of the data generate intermediate data condition codes that are loaded in the XER. The execution unit(s) generate a cumulative data condition code, which is loaded into a history buffer within the ISU. The intermediate data condition codes are loaded into a reservation station (RS) within the ISU. Upon flushing the GRF and the XER, the ISU repopulates the GRF from a history buffer and the XER from the RS.

A method for a delayed branch implementation by using a front end track table. The method includes receiving an incoming instruction sequence using a global front end, wherein the instruction sequence includes at least one branch, creating a delayed branch in response to receiving the one branch, and using a front end track table to track both the delayed branch the one branch.

Methods and apparatus for a low energy accelerator processor architecture with short parallel instruction word. An integrated circuit includes a system bus having a data width N, where N is a positive integer; a central processor unit coupled to the system bus and configured to execute instructions retrieved from a memory coupled to the system bus; and a low energy accelerator processor coupled to the system bus and configured to execute instruction words retrieved from a low energy accelerator code memory, the low energy accelerator processor having a plurality of execution units including a load store unit, a load coefficient unit, a multiply unit, and a butterfly/adder ALU unit, each of the execution units configured to perform operations responsive to op-codes decoded from the retrieved instruction words, wherein the width of the instruction words is equal to the data width N. Additional methods and apparatus are disclosed.

In one embodiment, a processor includes an instruction decoder to receive and decode an instruction having a prefix and an opcode, an execution unit to execute the instruction based on the opcode, and flag modification override logic to prevent the execution unit from modifying a flag register of the processor based on the prefix of the instruction.

A method for executing multithreaded instructions grouped into blocks. The method includes receiving an incoming instruction sequence using a global front end; grouping the instructions to form instruction blocks, wherein the instructions of the instruction blocks are interleaved with multiple threads; scheduling the instructions of the instruction block to execute in accordance with the multiple threads; and tracking execution of the multiple threads to enforce fairness in an execution pipeline.

Systems, apparatuses, and methods related to an extended memory neuromorphic component for performing operations in memory are described. An example apparatus can include a plurality of computing devices. Each of the computing devices can include a processing unit and a memory array. The example apparatus can further include a communication subsystem coupled to the at least one of the plurality of computing devices and to a neuromorphic component. At least one of the plurality of computing devices can receive a request from a host to perform an operation, receive an indication of data to be access in a memory device to perform the operation, and send an indication to the neuromorphic component to monitor the data to be accessed. The neuromorphic component can intercept data and determine that a portion of the data should be flagged.

Enhanced techniques applicable to a ray tracing hardware accelerator for traversing a hierarchical acceleration structure are disclosed. For example, traversal efficiency is improved by combining programmable traversals based on ray operations with per-node static configurations that modify traversal behavior. The per-node static configurations enable creators of acceleration data structures to optimize for potential traversals without necessarily requiring detailed information about ray characteristics and ray operations used when traversing the acceleration structure. Moreover, by providing for selective exclusion of certain nodes using per-node static configurations, less memory is needed to express an acceleration structure that includes, for example, different geometric levels of details corresponding to a single object.

Systems, methods, and apparatuses relating to circuitry to implement dynamic two-pass execution of a partial flag updating instruction in a processor are described. In one embodiment, a hardware processor core includes a decoder circuit to decode instructions into a set of one or more micro-operations, an execution circuit to execute the micro-operations decoded for the instructions, a data register to store data, a flag register to store a plurality of flags, and a reservation station circuit coupled between the decoder circuit and the execution circuit, the reservation station circuit to, in response to an indicator bit set to a multiple pass mode for a single micro-operation in a reservation station entry, perform a first dispatch of the single micro-operation to the execution circuit, when a source data operand in the data register is ready for execution and a source flag operand in the flag register is not ready for execution, to generate a data resultant, and a second dispatch of the single micro-operation to the execution circuit when both the source data operand in the data register and the source flag operand in the flag register are ready for execution to generate a flag resultant based on one or more of the plurality of flags in the flag register.