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Canadian autoworkers ratify new contract with General Motors, leaving only Stellantis without deal_我的网站
一 | TORONTO -- Canadian autoworkers have voted to ratify a three-year contract agreement with General Motors.Members of Unifor, the union representing about 4,300 Canadian workers at three Ontario GM facilities, voted 80.5% in favor of the deal, the union said Sunday in a statement.The vote followed the pattern of an agreement reached earlier with Ford, and it leaves only Jeep maker Stellantis without a contract. Talks have yet to start with Stellantis, which has the largest Canadian manufacturing footprint of Detroit's three automakers. The GM agreement came after a brief strike last week by the workers at GM factories in Oshawa and St. Catharines, Ontario, and a parts warehouse in Woodstock, Ontario.GM says in a statement that the deal recognizes worker contributions while positioning the company to be competitive in the future.Unifor said that the deal includes pay raises of nearly 20% for production workers and 25% for skilled trades. Workers would get 10% in general pay raises in the first year, with 2% in the second and 3% in the third. The company also agreed to restore cost-of-living pay raises starting in December of 2024. Temporary workers would get pay raises, and those with at least one year of service would get permanent jobs.Workers who get defined-contribution retirement plans will move to a new defined-benefits pension on Jan. 1, 2025.Unifor is Canada’s largest in the private sector union, with 315,000 workers in many industries. In the United States, strikes continue by the United Auto Workers union with nearly 34,000 workers off their jobs at all three Detroit companies.。 更重要的是，Caliptra 完全开源，辅以配套的 RTL / 固件。它能够为 SoC 安全配置提供可验证的加密保证，并确保启动代码是可信的。
二 | Caliptra 旨在完全集成到 SoC / ASIC 中，以提供与当今单独的信任根解决方案相媲美的集成安全性，同时它围绕现代边缘 / 机密计算场景的需求而设计。有趣的是，Caliptra 的参考实现，使用了 RISC-V 内核。
三 | 奇怪的是，虽然红（AMD）蓝（NVIDIA）都已官宣支持 Caliptra，但蓝厂（Intel）却在今日的公告中意外缺席。至于具有 Caliptra 硅信任根的目标，新规范中是这么描述的：在本质上，Caliptra Silicon RoT 的范围是刻意做到极简的，以推动规范定义的敏捷性、最大限度地提高适用性，并且推动行业对齐、一致性和更快地采用基础设备安全原语。
四 | 一个定义明确的规范，可在最大限度上提升架构的可组合性，跨 CSP、产品和供应商的可重用性，以及开源的可行性。虽然增强功能、高级用例和应用程序超出了本规范的范围，但各方仍可通过硅 RoT 和社区参与的途径，加入到这一开发路线图中。Caliptra 定义了硅内部 RoT 基线的设计标准，满足测量信任根（RTM）角色。并且 Caliptra 的开源实现，推动了 RTM 和锚定硬件证明的测量机制的透明度。需要注意的是，Caliptra Silicon RoT 必须启动 SoC、测量其加载的可变代码，以及控制 SoC 中非易失性配置位的突变。最后，Caliptra Silicon RoT 使用基于独特的“每资产加密熵”的签名证明来报告这些测量结果，因而能够作为 SoC 身份的信任根。感兴趣的朋友，可移步至 OpenCompute.org 官网了解完全开放的 Caliptra 规范。至于更多技术细节，还请留意本周的 OCP（开放计算项目）活动。
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Published on:06:05:48
