| 摘要 |
Provided are a loop accelerator and a data processing system having the loop accelerator. The data processing system includes a loop accelerator which executes a loop part of a program, a processor core which processes a remaining part of the program except the loop part, and a central register file which transmits data between the processor core and the loop accelerator. The loop accelerator includes a plurality of processing elements (PEs) each of which performs an operation on each word to execute the program, a configuration memory which stores configuration bits indicating operations, states, etc. of the PEs, and a plurality of context memories, installed in a column or row direction of the PEs, which transmit the configuration bits along a direction toward which the PEs are arrayed. Thus, a connection structure between the configuration memory and the PEs can be simplified to easily modify a structure of the loop accelerator so as to extend the loop accelerator. |
