Sundance SMT329 User Manual
Page 18
4.2.2.6 Comms Switch Map Diagnostic Port and Error Detection
An 8 bit diagnostic read only port is provided by the Spartan3. This port operates by setting
an 8 bit register address, then reading the 8 bit register value. The following registers are
currently defined:
Register
address
Description
00
Map entry 0 + 0x80 if transmitting
01
Map entry 1 + 0x80 if transmitting
02
Map entry 2 + 0x80 if transmitting
03
Map entry 3 + 0x80 if transmitting
04
Map entry 4 + 0x80 if transmitting
05
Map entry 5 + 0x80 if transmitting
06
Map entry 6 + 0x80 if transmitting
07
Map entry 7 + 0x80 if transmitting
08
Map entry 8 + 0x80 if transmitting
09
Map entry 9 + 0x80 if transmitting
0A
Map entry A + 0x80 if transmitting
0B
Map entry B + 0x80 if transmitting
0C 0x0C
0D 0x0D
0E 0x0E
0F 0x0F
10
RTO 0 is connected to this RTI + 0x80 if transmitting
11
RTO 1 is connected to this RTI + 0x80 if transmitting
12
RTO 2 is connected to this RTI + 0x80 if transmitting
13
RTO 3 is connected to this RTI + 0x80 if transmitting
14
RTO 4 is connected to this RTI + 0x80 if transmitting
15
RTO 5 is connected to this RTI + 0x80 if transmitting
16
RTO 6 is connected to this RTI + 0x80 if transmitting
17
RTO 7 is connected to this RTI + 0x80 if transmitting
18
RTO 8 is connected to this RTI + 0x80 if transmitting
19
RTO 9 is connected to this RTI + 0x80 if transmitting
User Manual SMT329
Page 18 of 52 Last
Edited:
09/02/2007
10:58:00