3 Replies Latest reply on Apr 7, 2011 4:44 PM by tedk

    Secondary power supply readings via telnet

    philippg

      I have a question regarding the power readings provided via the telnet interface. I know that the 3V3SCC reading provides the power consumption for the SCC, but does this include the mesh network and the memory controllers? If not, is one of the other readings responsible for measuring their power consumption? (E.g. 1V5 for the memory?)

        • 1. Re: Secondary power supply readings via telnet
          tedk

          Here are some details about what the BMC status command reports. VRC is the voltage regulator controller on the RCK chip.

           

          Secondary supplies:

          1V0:       1.020 V    1.430 A     FPGA voltage  

          1V1VCCA:   1.104 V    2.450 A     Voltage for analog portion of Memory controller   

          1V1VCCT:   1.094 V    4.639 A     Voltage for system interface (SIF) and digital portion of memory controller

          1V5:       1.516 V    8.322 A     DDR3 voltage

          1V65:      1.776 V                VRC scan voltage

          1V65ADJ:   1.656 V                Alternate VRC scan voltage

          1V8PHY:    1.810 V                PLL reference voltage

          2V5:       2.488 V                Auxiliary FPGA voltage

          3V3:       3.336 V    1.790 A     Various Copper Ridge (or Rocky Lake) board reference voltages

          3V3SCC:    3.308 V   20.594 A     Input voltage to VRC- this feeds the core voltage regions and the mesh network

           

          Tertiary supplies:

            OPVR VCC0: 1.0947 V               Output voltage of VRC to Core 0 region

            OPVR VCC1: 1.0962 V               Output voltage of VRC to Core 1 region

            OPVR VCC2: 1.0994 V               Output voltage of VRC to Mesh network

            OPVR VCC3: 1.0948 V               Output voltage of VRC to Core 2 region

            OPVR VCC4: 1.0971 V               Output voltage of VRC to Core 3 region

            OPVR VCC5: 1.0945 V               Output voltage of VRC to Core 4 region

            OPVR VCC7: 1.0940 V               Output voltage of VRC to Core 5 region

           

          • 2. Re: Secondary power supply readings via telnet
            Ron.A

            Is there a way to get current from the tertiary voltage controllers?

            • 3. Re: Secondary power supply readings via telnet
              tedk

              I don't think so, sorry.