Command Trigger; Rcw/Bcw Commands Trigger - Teledyne Kibra DDR User Manual

Recording Options Setup

Command Trigger

Triggers can be performed on the following commands:
Figure 2.28: Command Trigger Settings UDIMM and SOUDIMM Selected for DDR4
Note:
Hold mouse over fields to display tooltips.

RCW/BCW Commands Trigger

The Kibra unit provides for triggering on RCW (Register Control Word)/BCW (Buffer
Control Word) commands. Because these commands are available only on RDIMM/
LRDIMM modules, you should select the correct memory type from RDIMM, LRDIMM or
SORDIMM to activate. Once one of these is selected, the RCW/BCW commands trigger is
available in the Advanced Triggers tab. The BCW commands are available only in DDR4
LRDIMM modules. Figure 2.29 on page 62 shows RCW trigger option in DDR3 and
Figure 2.30 on page 62 shows RCW/BCW commands trigger on DDR4.
K ibra DDR Protocol Analyzer User Manual
ACT ‐ Activate

PRE/PREA ‐ Precharge/Precharge All

PDE ‐ Power Down Entry

PDX/SRX ‐ Power Down Exit/Self‐Refresh Exit

MRS[0‐6] ‐ Mode Register Setting. To select specific fields of the MRS command

use the Sequence Trigger to define the desired signals.
REF ‐ Refresh

ZQCL/ZQCS ‐ ZQ Calibration Long/ZQ Calibration Short

SRE ‐ Self‐Refresh Entry

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