the race was on to be the first to connect a regular PCIe expansion card to a Raspberry Pi 4 SBC. Now [Zak Kemble] has created a new approach, using a bridge PCB that replaces the VL805 USB 3 ...

The only problem was that the PCIe interface was dedicated to the USB 3.0 controller ... “devices behind bridge are unusable because [bus 02] cannot be assigned for them“.

SAN JOSE, Calif., 29 Jul 2013-- Providing designers with an important tool to validate and verify their PCI Express (PCIe) designs, Cadence Design Systems, Inc. (NASDAQ: CDNS) today announced a new ...