The following steps show the test
procedure:
- Configure the HSDC092 evaluation
board as detailed in PCI Express 4.0 Compliance Test Configuration.
- Plug the EVM into a PCIe 16 ×
server motherboard slot. Make sure the motherboard is powered down before
installing the EVM or configured for hot-plug operation.
- Install a compatible PCIe
endpoint card into one of the PCIe connectors (J16) on the EVM based on
configuration of the SEL pin.
- Power-up the motherboard.
- Run PCIe CBB, AIC compatibility
compliance test suite on the scope to check P0–P10 presets.
- Attach PCIe SIG compliance board
media (ISI board) and the output of this transmission line goes to the Tek
scope.
- Checked Broadcom end point by
itself only and ran CBB test.
- Attached the same end point into J16 and performed CBB test again.