Adsp-218X Idma Loader Command-Line Reference; No Booting - Analog Devices VisualDSP++ 3.5 Manual

ADSP-218x IDMA Loader Command-Line Reference

To create an IDMA boot file, use the following syntax for the ADSP-218x
loader's command line.
elfspl21 sourcefile [outputfile] -218{x|1} -idma
Table 5-6 lists and describes each switch used in IDMA mode.
Table 5-6. ADSP-218x DSP: IDMA Command-Line Switches
Switch
sourcefile
outputfile
-218{x|1}
-218{4|5|6|8|9}
-idma

No Booting

In very rare cases, applications require that the DSP not be booted after
reset, or that the DSP is booted with a ROM connected to the DSP's
off-chip DM/PM address space.
Preparing a non-bootable PROM image is called splitting. In most cases,
developers working with ADSP-218x DSPs use the loader instead of the
splitter. For ADSP-218x DSPs, splitter and loader features are handled by
VisualDSP++ 3.5 Loader Manual
for 16-Bit Processors
Description
Specifies the executable file (
boot-loadable file.
Specifies the output file (
Specifies the target processor:
• —ADSP-2181 or ADSP-2183 DSP
-2181
• —one of the ADSP-2184 through ADSP-2189 DSP.
-218x
When used with
-loader
Use in place of . Specifies the ADSP-2184, ADSP-2185,
-218x
ADSP-2186, ADSP-2187, ADSP-2188, or ADSP-2189 DSP as a target
processor. Supports
PMOVLAY/DMOVLAY
Forces the loader to create an IDMA boot file. It overwrites most of the
BDMA boot-specific options.
ADSP-218x DSP Loader/Splitter
) to be processed for a single-processor
.DXE
).
.IDM
, keeps the image.
.
5-13