Texas Instruments TMS320C6A816 Series Technical Reference Manual page 166

SGX530 Graphics Subsystem
Table 1-62. Debug Status Register (OCP_DEBUG_STATUS) Field Descriptions (continued)
Bit Field
15-14 INIT_MDISCREQ
13 INIT_MDISCACK
12 INIT_SCONNECT2
11 INIT_SCONNECT1
10 INIT_SCONNECT0
9-8 INIT_MCONNECT
7-6 TARGET_SIDLEACK
5-4 TARGET_SDISCACK
3 TARGET_SIDLEREQ
2 TARGET_SCONNECT
1-0 TARGET_MCONNECT
166
Chip Level Resources
Preliminary
Value Description
Disconnect status of the OCP interface.
0 State is FUNCT.
1h State is SLEEP TRANS
2h Reserved.
3h State is IDLE.
Memory request FIFO full.
0 Read: No event pending.
1 Read: Event pending.
0 Write: Clear the event.
1 Write: Set the event and interrupt if enabled (debug only)
Defines whether to wait in M_WAIT state for MConnect FSM.
0 Skip M_WAIT state.
1 Wait in M_WAIT state.
Defines the busy-ness state of the slave.
0 Slave is drained.
1 Slave is loaded.
Disconnect from slave.
0 Disconnect request from slave.
1 Connect request from slave.
Initiator MConnect state.
0 State is M_OFF.
1h State is M_WAIT.
2h State is M_DISC.
3h State is M_CON.
Acknowledge the SIdleAck state machine.
0 State is FUNCT.
1h State is SLEEP TRANS.
2h Reserved.
3h State is IDLE.
Acknowledge the SDiscAck state machine.
0 State is FUNCT.
1h State is SLEEP TRANS.
2h Reserved.
3h State is IDLE.
Request the target to go idle.
0 Don't go idle, or go active.
1 Go idle.
Target SConnect state.
0 Disconnect interface.
1 Connect OCP interface.
Target MConnect state.
0 Target is in M_OFF state.
1h Target is in M_WAIT disconnect state.
2h Target is in M_DISC state.
3h Target is in M_CON state.
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SPRUGX9 – 15 April 2011
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