Parameters, Parameters –7 – Altera Avalon Verification IP Suite User Manual
Page 30
Chapter 1: Avalon-MM Master BFM
1–7
Parameters
May 2011
Altera Corporation
Avalon Verification IP Suite User Guide
Parameters
The Avalon-MM BFM supports the full range of signals defined for the Avalon-MM
master interface. You can customize the Avalon-MM master interface using the
parameters described in
Table 1–3. Parameters for the Avalon-MM Master BFM (Part 1 of 2)
Parameter
Default
Value
Legal
Values
Description
Port Widths
Address width
32
—
Address width in bits.
Symbol width
8
—
Data symbol width in bits. The symbol width should be 8 for
byte-oriented interfaces.
Read Response width
8
—
Read response signal width in bits.
Write Response width
8
—
Write response signal width in bits.
Parameters
Number of symbols
4
—
Number of symbols per word.
Burstcount width
3
—
The width of the burst count in bits.
Port Enables
Use the read signal
On
On/Off
When On, the interface includes a
read
pin.
Use the write signal
On
On/Off
When On, the interface includes a
write
pin.
Use the address signal
On
On/Off
When On, the interface includes
address
pins.
Use the byteenable signal
On
On/Off
When On, the interface includes
byteenable
pins.
Use the burstcount signal
On
On/Off
When On, the interface includes
burstcount
pins.
Use the readdata signal
On
On/Off
When On, the interface includes a
readdata
pin.
Use the readdatavalid signal
On
On/Off
When On, the interface includes a
readdatavalid
pin.
Use the writedata signal
On
On/Off
When On, the interface includes a
writedata
pin.
Use the begintransfer signal
Off
On/Off
When On, the interface includes
writedata
pins
Use the beginbursttransfer signal
Off
On/Off
When On, the interface includes a
beginbursttransfer
pins.
Use the arbiterlock signal
Off
On/Off
When On, the interface includes an
arbiterlock
pin.
Use the lock signal
Off
On/Off
When On, the interface includes a
lock
pin.
Use the debugaccess signal
Off
On/Off
When On, the interface includes a
debugaccess
pin.
Use the waitrequest signal
On
On/Off
When On, the interface includes a
waitrequest
pin.
Use the transactionid signal
Off
On/Off
When On, the interface includes a
transactionid
pin.
Use the write response signals
Off
On/Off
When On, the interface includes a
writeresponse
pin.
Use the read response signals
Off
On/Off
When On, the interface includes a
readresponse
pin.
Use the clken signals
Off
On/Off
When On, the interface includes a
clken
pin.
Port Polarity
Assert reset high
On
On/Off
When On,
reset
is asserted high.
Assert waitrequest high
On
On/Off
When On,
waitrequest
is asserted high.
Assert read high
On
On/Off
When On,
read
is asserted high.