On 2/21/19 9:39 AM, Lukas Wunner wrote: > On Tue, Feb 19, 2019 at 07:20:26PM -0600, Alexandru Gagniuc wrote: >> (*) ECN was approved in Nov 2018, and is normative spec text. A lot of >> the leaked PCIe 4.0 specs do not have this change. > > I thought it will be incorporated into 5.0, which is why it's missing > in all 4.0 specs? Once an ECR is approved and promoted to ECN, it becomes normative spec text. It's then up to the editors to incorporate the ECN into the official spec and publish a more betterrer spec. AFAIK this should officially be part of 4.0. Alex
