Altera Avalon Verification IP Suite - Manual (Page 51)

Figure 6-2: Avalon-MM Slave Responding to Interleaved Write and Read Transactions
CLK
read
transaction1 transaction2 trans3 trans4
write
S
cr_1
waitrequest
byteenable[3:0]
writedata[31:0]
readdatavalid
readdata
D1 D3
D2 D4
T wr
T wt_1
T
wt_2
T rl_1
T rl_2
S
cr_2
S cr_3
S cr_4
transactionid
writeresponse
writeid
ID_1 ID_3
writeresponsevalid
T rl_1
readresponse
readid
ID_2 ID_4
S
rc_2
S rc_4
S rc_1 S
rc_3
T
ID_1
T
ID_2 T ID_3
Altera Corporation Avalon-MM Slave BFM
Send Feedback
6-3 Timing