Altera Avalon Verification IP Suite Manuale Utente Scaricare il pdf (Pagina 75)

DescriptionLegal

Values

Default

Value

Parameter

When On, the interface includes a writeresponse

pin.

On/OffOffUse the writeresponse signal

When On, the interface includes a readresponse pin.On/OffOffUse the readresponse signal

When On, the interface includes a clken pin.On/OffOffUse the clken signals

Burst Attributes

When On, the address for bursts wraps instead of an

incrementing. With a wrapping burst, when the

address reaches a burst boundary, it wraps back to the

previous burst boundary. Consequently, only the low

order bits are used for addressing.

On/OffOnLinewrap burst

When On, memory bursts are aligned to the address

size.

On/OffOnBurst on burst boundaries

only

Miscellaneous

Specifies when a timeout occurs if readdatavalid is

not asserted.

N/A100Read response timeout

(cycles)

Specifies when a timeout occurs if a burst write transfer

has not completed.

N/A100Avalon write timeout (cycles)

Timeout period for the continuous assertion of

waitrequest.

N/A1024Waitrequest timeout (cycles)

Specifies the maximum number of pipelined reads that

can be pending.

N/A1Maximum pending reads

Sets the read latency for fixed-latency slaves. Not used

on interfaces that include the readdatavalid signal.

N/A0Fixed read latency (cycles)

Specifies the maximum read latency in cycle for test

coverage function

N/A100Maximum read latency

(cycles)

Specifies the maximum wait time allowed for read

cycle for coverage.

N/A100Maximum waitrequest read

cycles (for coverage)

Maximum wait time allowed for write cycle for

coverage.

N/A100Maximum waitrequest write

cycles (for coverage)

Maximum continuous read time allowed for coverage.N/A5Maximum continuous read

(cycles)

Maximum continuous write time allowed for coverage.N/A5Maximum continuous write

(cycles)

Maximum continuous wait request time allowed for

coverage.

N/A5Maximum continuous

waitrequest (cycles)

Maximum continuous readdatavalid time allowed for

coverage.

N/A5Maximum continuous

readdatavalid (cycles)

For VHDL BFMs only. Use this option to assign a

unique number to each BFM in the testbench design.

0–10230VHDL BFM ID

Timing

Altera Corporation

Avalon-MM Monitor

Send Feedback

7-3

Parameters

1 2 ... 70 71 72 73 74 75 76 77 78 79 80 ... 223 224

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Altera Avalon Verification IP Suite Manuale Utente Pagina 75

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