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Configuring with multilinx, Fpga readback and partial reconfiguration, Using comm-port3 – Sundance SMT398 User Manual

Page 24

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Version 1.2.0

Page 24 of 52

SMT398 User Manual

Xilinx describe how to connect both download cables at:

Parallel cables

Xilinx describe how to configure their devices using these cables at:

Configuration

Mode General Information

.

For complementary and more detailed information please go to:

Xilinx 5 software

Manuals and Help

.

See board header pinout in

Table 10: Connector J13-JTAG Header

Configuring with MultiLINX

The Mutilinx cable can be used to configure the FPGA via JTAG or SelectMap mode.

See board header pinout in

Table 10: Connector J13-JTAG Header

,

Table 11:

Connector J13-Flying Lead Set #1

and

Table 12: Connector J12 Flying Lead Sets

3&4

.

The MultiLINX cable set is a peripheral hardware product from Xilinx.

For additional information on the MultiLINX cable set, go to the following site:

Xilinx MultiLINX cable

FPGA Readback and Partial reconfiguration

Using Comm-port3

Readback and partial reconfiguration are enabled by a specific design for the CPLD,
not provided as a standard feature of the CPLD but that can be purchased from
Sundance. Contrary to the original design, the CPLD is dedicated to control the
FPGA and does not provide a communication channel to user logic residing on the
FPGA anymore. The CPLD is connected to Comport number 3 of the SMT398
connector, which cannot be used anymore by the FPGA to transfer data.

Therefore, the CPLD controller can configure, readback, partially reconfigure the
Virtex II and capture.