ENABLING AT SPEED APPLICATION OF TEST PATTERNS ASSOCIATED WITH A WIDE TESTER INTERFACE ON A LOW PIN COUNT TESTER

According to some embodiments, at speed application of test patterns associated with a wide tester interface are enabled on a low pin count tester. For example, an integrated circuit might include a processor core to exchange information via input and output paths (e.g., the paths might be associated with a bus external to the integrated circuit). The integrated circuit might also include a cache structure to store test information and a sequencer to transfer the test information from the cache structure. According to some embodiments, a multiplexer receives sets of signals from (i) at least a portion of the bus and (ii) the sequencer. Moreover, the multiplexer might provide one of the received sets of signals to the processor core via the input paths.