Altera Avalon Verification IP Suite User Manual
Page 136
3–4
Chapter 3: External Memory BFM
Parameters
Avalon Verification IP Suite User Guide
May 2011
Altera Corporation
Interface Signals Name
Address Role
cdt_address
—
Specifies the conduit interface role name that
matches the role name on the external memory
device.
Data Role
cdt_data_io
—
Write Role
cdt_write
—
Read Role
cdt_read
—
Byteenable Role
cdt_byteenable
—
Chip Select Role
cdt_chipselect
—
Outputenable Role
cdt_outputenable
—
Begintransfer Role
cdt_begintransfer
—
Reset Role
cdt_reset
—
Port Widths
Address width
8
1–32
Specifies the address width in bits.
Symbol width
8
1–1024
Specifies the data symbol width in bits.
Number of symbols
4
1, 2, 4, 8,
16, 32, 64,
128
Specifies the number of symbols in a data.
Memory Contents
Memory Initialization
altera_external_memory_
bfm.hex
—
Specifies the file to initialize the memory
content at the beginning of the simulation. The
BFM supports only one memory file.
Interface Timing
Read Latency of Interface
0
—
Specifies the read latency of the interface.
Table 3–2. External Memory BFM Parameter Settings (Part 2 of 2)
Option
Default Value
Legal
Values
Description