DDRPhyRead

Read DDR40 phy registers

DDRPhyRead

Shortest form: ddrpr.

Read DDR40 PHY registers of an external memory interface: one register with Addr=<address>, or without it all address/control and byte-lane registers. Read-only. These commands are for switch chips with external DDR3 memory behind DDR40 PHYs and “CI” memory-interface ports. A Trident 3 has neither, so the interface argument (ci0, ci0,ci1 …) is not a valid port list there and the command only prints its usage.

Unvalidated

drivshell> DDRPhyRead ci0 Addr=0x0

Built-in help

DDRPhyRead ci<n> [addr=<0xaddr>]
eg. DDRPhyRead ci0
    DDRPhyRead ci0,ci1 addr=0x0