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@@ -2,7 +2,7 @@ GreenPAK design files
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=====================
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This folder contains design files for `SLG46824` programmable logic device.
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-It is optionally used on ZuluSCSI V1.1 to speed up access to SCSI bus.
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+It is optionally used on ZuluSCSI V1.1 to speed up access to SCSI bus. This applies to asynchronous transfers only
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What this logic does is implement the `REQ` / `ACK` handshake in hardware.
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The CPU only has to write new data to the GPIO, and the external logic will toggle `REQ` signal quickly.
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Alex Perez