SDKZSPF LSI, SDKZSPF Datasheet - Page 195

• Manufacturer Part Number: SDKZSPF
• Manufacturer: LSI

Specifications of SDKZSPF

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Table 9.6
1. This command may also be invoked without the target name. See
Command
close filename
help
set_clk val1 val2 val3
max_number_of_files number
memory_download filename addr size Write size of items to memory addr from file
memory_upload filename addr size
Specific Commands”
JTAG Target Commands
The first command is required to set the parameters for the JTAG clock
(TCK) on the Corelis Boundary Scan Controller card, where the first
parameter (2) specifies the base clock oscillator to be used (50 MHz), the
second parameter (0) disables the clock prescaler, and the third
parameter (0) is used as the clock divisor (divide by 2). (These are the
default settings for boards running at 100 MHz and above.) The second
command establishes the connection.
Refer to the Corelis Software Development Kit User’s Manual for
information on supported JTAG clock speeds.
The JTAG commands described in
information that is requested from the target using the JTAG connection.
The format for JTAG commands is:
Debugger Execution Environments
Copyright © 1999-2003 by LSI Logic Corporation. All rights reserved.
on page
(sdbug) jtag jtag-command
9-13
for details.
Description
Close file filename.
List JTAG commands.
Sets the JTAG clock according to the JTAG interface in
question. With the Corelis JTAG interfaces, the values
are base clock oscillator, prescaler enable, and clock
divisor, respectively.
For Macraigor Raven, it is the speed value followed by
a zero and the lpt port to use.
Generally speaking, the JTAG clock speed should be
approximately 1/10th to 1/20th of the ZSP clock speed.
Specify the maximum number of files that can be
opened at the same time.
filename. addr can be a label.
Read size of items from memory addr to file
filename. addr can be a label.
Table 9.6
1
Section 9.3.1, “Generic Target-
1
are used to select
1
1
9-9