An integrated circuit, IC, comprising: a first memory configured to store a first thread, wherein the first thread comprises a set of instructions; a processor configured to generate an instruction request to retrieve one or more instructions of the set of instructions; and an error control circuit that is coupled to the first memory and the processor, and configured to: receive the instruction request from the processor; retrieve a first instruction of the set of instructions from the first memory based on the instruction request; determine whether the first instruction is erroneous; and provide, based on the determination that the first instruction is erroneous, a substitute instruction to the processor as a response to the instruction request, wherein the substitute instruction is included in an instruction set of the processor, wherein the processor is further configured to execute the received substitute instruction, and wherein after the execution of the substitute instruction, the processor is further configured to suspend an execution of the first thread based on the erroneous first instruction, wherein the IC further comprises (i) a thread scheduler and (ii) a system controller that is coupled to the thread scheduler, wherein the system controller is configured to correct the erroneous first instruction after the first thread is disabled and generate a thread control bit indicative of the successful correction of the erroneous first instruction, wherein the thread scheduler is further configured to receive the thread control bit from the system controller and re-enable the first thread, wherein the re-enabling of the first thread corresponds to inclusion of the first thread in multithreading associated with the processor, and wherein to re-enable the first thread, the thread scheduler is further configured to modify a context associated with the first thread. a first memory configured to store a first thread, wherein the first thread comprises a set of instructions; a processor configured to generate an instruction request to retrieve one or more instructions of the set of instructions; and an error control circuit that is coupled to the first memory and the processor, and configured to: receive the instruction request from the processor; retrieve a first instruction of the set of instructions from the first memory based on the instruction request; determine whether the first instruction is erroneous; and provide, based on the determination that the first instruction is erroneous, a substitute instruction to the processor as a response to the instruction request, wherein the substitute instruction is included in an instruction set of the processor, wherein the processor is further configured to execute the received substitute instruction, and wherein after the execution of the substitute instruction, the processor is further configured to suspend an execution of the first thread based on the erroneous first instruction, wherein the IC further comprises (i) a thread scheduler and (ii) a system controller that is coupled to the thread scheduler, receive the instruction request from the processor; retrieve a first instruction of the set of instructions from the first memory based on the instruction request; determine whether the first instruction is erroneous; and provide, based on the determination that the first instruction is erroneous, a substitute instruction to the processor as a response to the instruction request, wherein the substitute instruction is included in an instruction set of the processor, wherein the processor is further configured to execute the received substitute instruction, and wherein after the execution of the substitute instruction, the processor is further configured to suspend an execution of the first thread based on the erroneous first instruction, wherein the IC further comprises (i) a thread scheduler and (ii) a system controller that is coupled to the thread scheduler, wherein the system controller is configured to correct the erroneous first instruction after the first thread is disabled and generate a thread control bit indicative of the successful correction of the erroneous first instruction, wherein the thread scheduler is further configured to receive the thread control bit from the system controller and re-enable the first thread, wherein the re-enabling of the first thread corresponds to inclusion of the first thread in multithreading associated with the processor, and wherein to re-enable the first thread, the thread scheduler is further configured to modify a context associated with the first thread.