3 ms·
What are the 8 SMA ports for? I've looked at the sifive page and the crowdsupply site as well; haven't been able to figure it out. Not obvious why a RISC-V de
by topspin 9y ago
What are the 8 SMA ports for? I've looked at the sifive page and the crowdsupply site as well; haven't been able to figure it out. Not obvious why a RISC-V development board would have SMA ports.
- nickysielicki 9y agoLabels are the following: GEMGXLALTCLK PROCMON DDRCTRLALTCLK DDRPHYALTCLK DDR_ATB0 DDR_ATB1 DDR_PLL_TESTOUT_P DDR_PLL_TESTOUT_N These are just SoC debug headers. Eg: GEMGXL comes from Gigabit Ethernet MAC, and GXL is a marketing term from Cadence.
- topspin 9y agoSix appear to be test points for monitoring memory bus clocks.