Synopsis

CTL_STATUS_t ctl_memchk_march_m_minus_minus_and_test_8b(void *start,
                                                        size_t byte_count);

Description

ctl_memchk_march_m_minus_minus_and_test_8b runs a MARCH M--AND test over the memory pointed to by start of byte_count bytes.

The marching steps are:

↕(w1); ↑(r1,w0,r0,w1); ↕(r1);
↑(r1,w0); ↕(r0);
↑(r0,w1,r1,w0); ↕(r0)

Return Value

ctl_memchk_march_m_minus_minus_and_test_8b returns a standard status code.

References

V.G. Mikitjuk, V.N. Yarmolik, A.J. van de Goor, "RAM Testing Algorithms for Detection Multiple Linked Faults," Electronic Design and Test Conference, 1996.