Abstract: A memory circuit included in a computer system includes a memory array that stores multiple program instructions included in compressed program code. In response to receiving a fetch instruction from a processor circuit, the memory circuit may retrieve a particular instruction from the memory array. The memory circuit may, in response to a determination that the particular instruction is a particular type of instruction, retrieve additional program instructions from the memory array using an address included in the particular instruction, and send the particular program instruction and the additional program instructions to the processor circuit.

Abstract: A memory circuit included in a computer system includes a memory array that stores multiple program instructions included in compressed program code. In response to receiving a fetch instruction from a processor circuit, the memory circuit may retrieve a particular instruction from the memory array. The memory circuit may, in response to a determination that the particular instruction is a particular type of instruction, retrieve additional program instructions from the memory array using an address included in the particular instruction, and send the particular program instruction and the additional program instructions to the processor circuit.

Abstract: A memory circuit included in a computer system stores multiple program instructions in program code. In response to fetching a loop boundary instruction, a processor circuit may store, in a loop storage circuit, a set of program instructions included in a program loop associated with the loop boundary instruction. In executing at least one iteration of the program loop, the processor circuit may retrieve the set of program instructions from the loop storage circuit.

Abstract: This disclosure provides techniques for debugging a computing system in a post-silicon validation process. In one example, a system can include a memory storing a set of instructions. The system can include a controller configured to fetch and execute the set of instructions. The system can include a logic block. The system can include a control bus coupling the memory, the controller, and the logic block. The control bus can include a first break-in circuit and a second break-in circuit each coupled to the controller. The first break-in circuit and the second break-in circuit can be configured to selectively cascade a break point from the controller through the logic block to halt execution of the set of instructions.

Abstract: Apparatuses, systems, methods, and computer program products are disclosed for stimulus generation for component-level verification. A method includes monitoring one or more internal signals for one or more components of a chip during a full-chip verification process. A method includes generating one or more stimuli for triggering one or more internal signals during verification of one or more components of a chip. Stimuli may be generated based in part on feedback from a full-chip verification process. A method includes verifying an operating state of one or more components of a chip in response to generated stimuli that trigger one or more internal signals during verification of the one or more components.