Motorola MPC823e - Page 379

Memory Controller
MOTOROLA MPC823e REFERENCE MANUAL 15-21
MEMORY CONTROLLER
15
GPLA4DIS—GPLA4 Output Line Disable
This bit determines whether or not the UPWAITA/GPL_A4
pin will behave as an output line
controlled by the internal GPL4
signal and the UPM RAM word.
0 = UPWAITA/GPL_A4
is defined as GPL_A4.
1 = UPWAITA/GPL_A4
is defined as UPWAITA.
RLFA—Read Loop Field A
This field specifies the number of times a loop defined in the UPMA RAM word is executed
for a burst read or single beat read cycle.
0001 = The loop is executed 1 time.
0010 = The loop is executed 2 times.
0011 = The loop is executed 3 times.
0100 = The loop is executed 4 times.
0101 = The loop is executed 5 times.
0110 = The loop is executed 6 times.
0111 = The loop is executed 7 times.
1000 = The loop is executed 8 times.
1001 = The loop is executed 9 times.
1010 = The loop is executed 10 times.
1011 = The loop is executed 11 times.
1100 = The loop is executed 12 times.
1101 = The loop is executed 13 times.
1110 = The loop is executed 14 times.
1111 = The loop is executed 15 times.
0000 = The loop is executed 16 times.
WLFA—Write Loop Field A
This field specifies the number of times a loop defined in the UPMA RAM word is executed
for a burst write or a single beat write cycle.
0001 = The loop is executed 1 time.
0010 = The loop is executed 2 times.
0011 = The loop is executed 3 times.
0100 = The loop is executed 4 times.
0101 = The loop is executed 5 times.
0110 = The loop is executed 6 times.
0111 = The loop is executed 7 times.
1000 = The loop is executed 8 times.
1001 = The loop is executed 9 times.
1010 = The loop is executed 10 times.
1011 = The loop is executed 11 times.
1100 = The loop is executed 12 times.
1101 = The loop is executed 13 times.
1110 = The loop is executed 14 times.
1111 = The loop is executed 15 times.
0000 = The loop is executed 16 times.