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by wyldfire
1537 days ago
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It might be easier to start with older or simpler/slower buses. ISA, SPI, I2C. In some ways ISA is very different - latching multiple parallel channels together instead of ganging independent serial lanes. But it makes sense to start off simple and consider the evolution. Modern PCIe layers several awesome technologies together, especially FEC. Originally they used 8b10b but I see now they're using 242b256b. |
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