Sundance SMT395E - Manual (Page 17)

Version 2.1 Page 17 of 30 SMT395Q User Manual
There is an 8-wire interface between the MPS430 and the FPGA. The signal functionality is
shown here;
Signal Function
F0 Data 0
F1 Data 1
F2 Data 2
F3 Data 3
F4 RD strobe
F5 WR strobe
F6 Reset
F7 Int
Power and temperature measurements are passed over this bus and into the FPGA. The
following table shows the values and register locations:
Location Value
00-03 Gen. Purpose 1
04-07 Gen. Purpose 2
08-0B DSP_A 3.3V
0C-0F DSP_A core
10-13 DSPB 3.3V
14-17 DSPB core
18-1B DSPC 3.3V
1C-1F DSPC core
20-23 DSPD 3.3V
24-27 DSPD core
28-2B DDR high
2C-2F DDR low
30-33 FPGA high
34-37 FPGA low
38-3B DSP core PSU
3C-3F FPGA temp