VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices
VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices
VisualDSP++ 4.5 Loader and Utilities Manual - Analog Devices
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ADSP-2126x/2136x/2137x Processor <strong>Loader</strong> Guide<br />
Table 5-18. ADSP-2126x/2136x/2137x <strong>Loader</strong> Comm<strong>and</strong>-Line Switches<br />
Switch Description<br />
-id#ref=N Directs the loader utility to share the boot stream for processor N<br />
with processor #. If the executable file of the # processor is identical<br />
to the executable of the N processor, the switch can be used to set the<br />
start address of the processor with ID of # to be the same as that of<br />
the processor with ID of N. This effectively reduces the size of the<br />
loader file by providing a single copy of the file to two or more processors<br />
in a multiprocessor system.<br />
� This<br />
switch is applicable to the<br />
ADSP-21367/21368/21369 <strong>and</strong> ADSP-2137x processors<br />
only.<br />
-l userkernel Directs the loader utility to use the specified userkernel <strong>and</strong> to<br />
ignore the default boot kernel for the boot-loading routine in the<br />
output boot-loadable file.<br />
Note: The boot kernel file selected with this switch must correspond<br />
to the boot type selected with the -b switch).<br />
If the -l switch does not appear on the comm<strong>and</strong> line, the loader<br />
utility searches for a default boot kernel file in the installation directory,<br />
(see “ADSP-2126x/2136x/2137x Processors Boot Kernels” on<br />
page 5-19). For kernels with the decompression engine, see “Decompression<br />
Kernel File” on page 5-40.<br />
-nokernel[message1,<br />
message2]<br />
� The<br />
loader utility does not search for any kernel file if<br />
-nokernel is selected.<br />
Supports internal boot mode. The -nokernel switch directs the<br />
loader utility:<br />
Not to include the boot kernel code into the loader (.ldr) file.<br />
Not to perform any special h<strong>and</strong>ling for the 256 instructions<br />
located in the IVT.<br />
To put two 32-bit hex messages in the final block header<br />
(optional).<br />
Not to include the initial word in the loader file.<br />
For more information, see “Internal Boot Mode” on page 5-17.<br />
-o filename Directs the loader utility to use the specified filename as the name<br />
for the loader’s output file. If the -o filename is absent, the default<br />
name is the root name of the input file with an .ldr extension.<br />
5-46 <strong>VisualDSP++</strong> <strong>4.5</strong> <strong>Loader</strong> <strong>and</strong> <strong>Utilities</strong> <strong>Manual</strong>
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