Table 9-1 – Altera Mentor Verification IP Altera Edition AMBA AXI4-Lite User Manual
Page 214
Mentor Verification IP AE AXI4-Lite User Guide, V10.3
214
VHDL Slave BFM
Slave BFM Configuration
April 2014
A slave BFM has configuration fields that you can set via the
timeout factors, setup and hold times, and so on. You can also get the value of a configuration
field via the
describes the full list of configuration fields.
Table 9-1. Slave BFM Signal Width Parameters
Signal Width Parameter
Description
AXI4_ADDRESS_WIDTH
Address signal width in bits. This applies to the
ARADDR and AWADDR signals. Refer to the AMBA
AXI Protocol Specification for more details. Default: 32.
AXI4_RDATA_WIDTH
Read data signal width in bits. This applies to the
RDATA signals. Refer to the AMBA AXI Protocol
Specification for more details. Default: 64.
AXI4_WDATA_WIDTH
Write data signal width in bits. This applies to the
WDATA signals. Refer to the AMBA AXI Protocol
Specification for more details. Default: 64.
index
Uniquely identifies a slave BFM instance. It must be set
to a different value for each slave BFM in the system.
Default: 0.
READ_ACCEPTANCE_
CAPABILITY
The maximum number of outstanding read transactions
that can be accepted by the slave BFM. This parameter is
set with the Qsys Parameter Editor. See “
Default: 16.
WRITE_ACCEPTANCE_
CAPABILITY
The maximum number of outstanding write transactions
that can be accepted by the slave BFM. This parameter is
set with the Qsys Parameter Editor. See “
Default: 16.
COMBINED_ACCEPTANCE_
CAPABILITY
The maximum number of outstanding combined read and
write transactions that can be accepted by the slave BFM.
This parameter is set with the Qsys Parameter Editor. See
“
Default: 16.
Table 9-2. Slave BFM Configuration
Configuration Field
Description
Timing Variables
AXI4_CONFIG_SETUP_TIME
The setup-time prior to the active edge of
ACLK, in units of simulator time-steps
for all signals.
1
Default: 0.