Sundance SMT310Q - Manual (Page 36)

Version 2.1 Page 36 of 55 SMT310Q User Manual
11. Specifications
11.1
Performance Figures
The following performance figures are for the SMT310Q with the Rev. A1 V 3
PCI bridging device fitted and using a SMT335. Further performance figures
will be issued as faster V
3 PCI bridging devices become available and are fitted
to the SMT310Q.
The figures shown below may vary greatly depending on the application. Some
of the issues are:
• PC Architecture and performance
• Transfer parameters.
• The transfer size.
• Frequency of transfer.
• The layout of the target memory. (Scatter/Gather or contiguous)
• Availability of the PCI bus.
• Other devices on the PCI bus.
• Debugging traffic on the bus.
• Comport traffic.
Transfer
type
MIN
(Mb/s)
MAX
(Mb/s)
AVERAGE
(Mb/s)
Comments
C60 Burst
Read To Host
Memory
45 82 70
Will Vary depending
on PCI traffic
C60 Burst
Write To Host
Memory
11 88 68
Will Vary depending
on PCI traffic
Table 11: Performance Figures