Altera Avalon Verification IP Suite Bedienungsanleitung Seite 51

  • Herunterladen
  • Zu meinen Handbüchern hinzufügen
  • Drucken
  • Seite
    / 178
  • Inhaltsverzeichnis
  • LESEZEICHEN
  • Bewertet. / 5. Basierend auf Kundenbewertungen
Seitenansicht 50
3–8 Chapter 3: Avalon-MM Slave BFM
Parameters
Avalon Verification IP Suite User Guide May 2011 Altera Corporation
Parameters
The Avalon-MM Slave BFM supports the full range of signals defined for the
Avalon-MM slave interface. You can customize the Avalon-MM slave interface using
the parameters described in Table 33.
Table 3–3. Parameters for the Avalon-MM Slave 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. Set
AV_SYMBOL_W
to 8 for
byte-oriented interfaces.
Read Response width 8 Read status response width in bits.
Write Response width 8 Write status response 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 byte enable signal On On/Off When On, the interface includes
byte_enable
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
pin.
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.
Assert write high On On/Off When On,
write
is asserted high.
Seitenansicht 50
1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 177 178

Kommentare zu diesen Handbüchern

Keine Kommentare