eliminate R209 and tie Iota VLMEM directly to UPR We already eliminated R210 (VLMEM pull-down option) earlier, because our simplified LCD power supply and reset line wiring is incompatible with 1.8V MEMIF. But with VLMEM always needing to be high, a pull-up resistor offers no advantage over a direct tie to UPR, so let's eliminate the superfluous resistor.

/* RF Tx path from Rita to PA, high bands */

module rfmatch_rita2pa_hb (In, Out, GND, VREG3);

input In;
output Out;
input GND, VREG3;

wire mid;

inductor L600 (In, VREG3);
capacitor C600 (In, mid);
chip_attenuator R601 (mid, Out, GND, GND);

endmodule