Altera Avalon Verification IP Suite Bedienungsanleitung Seite 30

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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 13.
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.
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