• CA55 snoop response behavior when cache line is clean
    A system with CA55,DDR,System NOC Which interconnected using a CCI550. 1.CA55 Read address 0xA from DDR and store in cache. 2.System Noc send read address 0xA to CCI550 3.CA550 snoop filter hit...
  • CA55 snoop response behavior when cache line is clean
    A System made of CA55,DDR,SYSTEM NOC all interconnected by CCI550. CA55 read address 0xA from DDR and store in cache. Then system NoC send read address 0xA to CCI550. CCI550 snoop filter hit then...
  • Is Overwriting Ex-READ allowed when Ex-Write Response is pending?
    The sequence of operations in the current scenario is as follows: 1. Master issues an exclusive read 2. Master receives EXOKAY response for this exclusive read 3. Master issues an exclusive write with...
  • Is Overwriting Ex-READ allowed when Ex-Write Response is pending?
    The sequence of operations in the current scenario is as follows: 1. Master issues an exclusive read 2. Master receives EXOKAY response for this exclusive read 3. Master issues an exclusive write with...
  • Behavior of the AHB5 subordinate when the first beat of the AHB burst causes an error response while the second beat is a BUSY
    Consider an INCR4 burst below: HADDR : 0x0 0x4 0x4 0x4 0xX 0xX HTRANS : NONSEQ BUSY BUSY BUSY IDLE IDLE HRESP: OKAY ERR ERR OKAY OKAY HREADYOUT: 0x1 0x0 0x1 0x1 0x1 In the example above, the...