5.4.7.4 MBIST Control Register

Note:
  1. Resets only on a true POR Reset.
  2. This bit will self-clear when the MBIST test is complete.

Legend: HS = Hardware Settable bit; HC = Hardware Clearable bit

Name: MBISTCON
Offset: 0x3B00

Bit 3130292827262524 
          
Access  
Reset  
Bit 2322212019181716 
          
Access  
Reset  
Bit 15141312111098 
        FLTINJ 
Access R/W 
Reset 0 
Bit 76543210 
 MBISTDONE  MBISTSTAT   MBISTEN 
Access R/W/HSRR/W/HC 
Reset 000 

Bit 8 – FLTINJ  MBIST Fault Inject Control bit(1)

ValueDescription
1 The MBIST test will complete and sets MBISTSTAT = 1, simulating an SRAM test failure.
0 The MBIST test will execute normally.

Bit 7 – MBISTDONE MBIST Done Status bit

ValueDescription
1 An MBIST operation has been executed.
0 No MBIST operation has occurred on the last Reset sequence.

Bit 4 – MBISTSTAT MBIST Status bit

ValueDescription
1 The last MBIST failed.
0 The last MBIST passed; all memory may not have been tested.

Bit 0 – MBISTEN  MBIST Enable bit(2)

ValueDescription
1 MBIST test is armed; an MBIST test will execute at the next device Reset.
0 MBIST test is disarmed.