Delta AH500 Programming Manual page 455

After the instruction i s exec uted
Additional remark:
1. If S+n-1 exceeds the device range, the instruction is not executed, SM0 is ON, and the error
code in SR0 is 16#2003.
2. If n is less than 1, or if n is larger than 256, the instruction is not executed, SM0 is ON, and the
error code in SR0 is 16#200B.
3. The flags:
SM608: The matrix comparison comes to an end. When the last bits are compared, SM608 is
ON.
SM611: It is the matrix pointer error flag. When the value of the pointer exceeds the
comparison range, SM611 is ON.
SM612: It is the matrix pointer increasing flag. The current value of the pointer increases by
one.
SM613: It is the matrix pointer clearing flag. The current value of the pointer is cleared to zero.
SM615: It is the borrow flag for the matrix shift/output.
b15
D0
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
D1
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
D2
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
b15
D0
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
D1
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
D2
0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1
Ch a pt er 6 Ap p l i ed I ns t r uc t i ons
b0
SM 615
1
Ptr Ptr
4 5 4 5
D20 D20
b0
1 SM 615
Ptr
4 6
D20
6 - 2 8 7