Teledyne LeCroy Protocol PCI Express Script Automation Test Tool - Manual (Page 34)

Teledyne LeCroy PCI Express Script Automation Test Tool User Manual
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3.1.2.3 Test 5-1. TXN_BFT_VC0TCSupport
ASSERTIONS COVERED: TXN.5.0#3, TXN.5.0#4
The intent of this test is to verify that slotted Endpoint devices that do not support VCs beyond the default still
handle requests with non-zero TC correctly.
Trainer Stimulus: trans_5-1_TXN_VC0TCSupport.peg
Recording Options: link_layer.rec
Verification Scripts: trans_5-1_TXN_BFT_VC0TCSupport.pevs
Test Algorithm:
1. Bring the link up.
2. Send a Memory Read request for address zero with TC value of 1.
3. Wait for Completion. TC in completion should be set to 1.
Pass/Fail Criteria:
Test should successfully progress though all test stages.
All test stages should be executed without protocol violations.
Verify that:
a) The Traffic Class ID in the Completion from the DUT is the same Traffic Class ID used in the initial Request.