Scanlab RTC6 PCIe Board - Set_Dsp_Mode

RTC6 boards
Doc. Rev. 1.0.21 en-US
10 RTC6 Commands
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Ctrl Command set_dsp_mode
Function Sets a DSP mode for short-command count.
Call dsp_mode = set_dsp_mode( Mode )
Parameters Mode Desired DSP mode.
As an unsigned 32-bit value.
= 0: Corresponds to 500 MHz RTC5 boards (older type series).
= 1: Reserved.
= 2: Corresponds to 720 MHz RTC5 boards (newer type series).
= 3: Corresponds to RTC6 boards. Default setting.
Result Set DSP mode prior to set_dsp_mode execution.
As an unsigned 32-bit value.
Comments • set_dsp_mode is used to switch the faster processing of short vectors in standard
mode (DSP mode 3) to a RTC5-compatible processing which is slower, see Section
”Automatic Delay Adjustments”, page 155.
• set_dsp_mode is required, if:
– several RTC6 boards with different DSP modes are to be operated synchronously in
a master/slave chain
– AND if the adaptation of the short command count is not carried out by sync_slaves
• DSP mode > 3 cannot be set. In this case, Mode is clipped to 3.
RTC4RTC6 New command.
RTC5RTC6 Basically unchanged functionality. However:
Standard mode (DSP mode 3) is available.
Version info Available as of DLL 600, OUT 600, RBF 600.
References sync_slaves, get_rtc_version