Altera Mentor Verification IP Altera Edition AMBA AXI3/4TM User Manual
Page 90
Mentor VIP AE AXI3/4 User Guide, V10.2b
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SystemVerilog AXI3 and AXI4 Slave BFMs
Slave BFM Configuration
September 2013
**_CONFIG_MAX_LATENCY_RVALID_
ASSERTION_TO_RREADY
The maximum timeout duration from the
assertion of RVALID to the assertion of
RREADY in clock periods (default
10000).
**_CONFIG_MAX_LATENCY_BVALID_
ASSERTION_TO_BREADY
The maximum timeout duration from the
assertion of BVALID to the assertion of
BREADY in clock periods (default 10000).
**_CONFIG_MAX_LATENCY_WVALID_
ASSERTION_TO_WREADY
The maximum timeout duration from the
assertion of WVALID to the assertion of
WREADY in clock periods (default
10000).
AXI_CONFIG_WRITE_CTRL_TO_DATA_MINTIME
(AXI3) The minimum delay from the start
of a write control (address) phase to the
start of a write data phase in clock cycles.
Default: 1.
AXI_CONFIG_MASTER_WRITE_DELAY
(AXI3) The master BFM applies the
AXI_CONFIG_WRITE_CTRL_TO_
DATA_MINTIME value set.
0 = true (default)
1 = false
AXI_CONFIG_MASTER_DEFAULT_UNDER_RESET
(AXI3) The master BFM drives the
ARVALID, AWVALID and WVALID
signals low during reset:
0 = false (default)
1 = true
Slave Attributes
AXI4_CONFIG_ENABLE_QOS
(AXI4) The master participates in the
Quality-of-Service scheme. If a master
does not participate, the
AWQOS/ARQOS value used in
write/read transactions must be b0000.
**_CONFIG_SUPPORT_EXCLUSIVE_ACCESS
Configures the support for an exclusive
slave. If enabled the BFM will expect an
EXOKAY response to a successful
exclusive transaction. If disabled the BFM
will expect an OKAY response to an
exclusive transaction. Refer to the AMBA
AXI protocol specification for more
details.
0 = disabled
1 = enabled (default)
AXI_CONFIG_SLAVE_DEFAULT_UNDER_RESET
(AXI3) The slave BFM drives the BVALID
and RVALID signals low during reset.
Refer to the AMBA AXI Protocol
specification for more details.
0 = false (default)
1 = true
**_CONFIG_SLAVE_START_ADDR
Configures the start address map for the
slave.
Table 4-2. Slave BFM Configuration (cont.)
Configuration Field
Description