URL https://opencores.org/ocsvn/nysa_sata/nysa_sata/trunk

Subversion Repositories nysa_sata

[/] [nysa_sata/] [trunk/] [README.md] - Diff between revs 2 and 3

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`Staus: TLDR Version: Simulations are working`	`Staus: TLDR Version: Simulations are working`

`This code was written a long time ago and I've learned much more about verilog and project organization`	`This code was written a long time ago and I've learned much more about verilog and project organization`
`since then. It has been proven in a Virtex 6 FPGA reading and writing to/from four Sata 2 hard drives at`	`since then. It has been proven in a Virtex 6 FPGA reading and writing to/from four Sata 2 hard drives at`
`the same time. There were some issues found when the internal buffers inside the hard drives began to`
`fill up requiring a lot of starting and stopping of this stack. It lead to some dropped data. There was`
`a horrible fix for it in the sata_link_write.v involving a small buffer. This made if very difficult to`
`debug because the stack wouldn't allow me to read the non-scrambled data within the logic analyzer.`
`There should be a more elegant solution to it.`

`Most of the license is MIT but some of the licenses are GPL`	`Most of the license is MIT but some of the licenses are GPL`

`TODO: Fix Link layer... there is a small FIFO in there that is used to handle all starting and stopping`	`TODO: Fix Link layer... there is a small FIFO in there that is used to handle all starting and stopping`
`of the read, it's a work around and needs to be fixed`	`of the read, it's a work around and needs to be fixed`