LOCATE COMP "AGC_A" SITE "E8"; # out
LOCATE COMP "clk" SITE "U16"; # CLK 24Mhz TCXO
-IOBUF PORT "clk" PULLMODE=NONE IO_TYPE=LVCMOS25; # ? 33?
+IOBUF PORT "clk" PULLMODE=NONE IO_TYPE=LVCMOS33; # ? 33?
FREQUENCY PORT "clk" 24 MHZ;
-LOCATE COMP "a2dq10" SITE "C17"; # in
+
+# LTC2226CUH - in
+# 12bit, 25Msps, 3V ADC
+# clk - 24mhz tcxo
+
+LOCATE COMP "a2dq0" SITE "D12"; # D0 -- not used (noise?), from schematic
+LOCATE COMP "a2dq1" SITE "C12"; # D1 -- not used
+LOCATE COMP "a2dq2" SITE "B12";
+LOCATE COMP "a2dq3" SITE "D15";
+LOCATE COMP "a2dq4" SITE "C15";
+LOCATE COMP "a2dq5" SITE "B15";
+LOCATE COMP "a2dq6" SITE "E15";
+LOCATE COMP "a2dq7" SITE "C16";
+LOCATE COMP "a2dq8" SITE "D16";
+LOCATE COMP "a2dq9" SITE "B17";
+LOCATE COMP "a2dq10" SITE "C17";
LOCATE COMP "a2dq11" SITE "A18";
LOCATE COMP "a2dq12" SITE "A19";
LOCATE COMP "a2dq13" SITE "B19";
-LOCATE COMP "a2dq2" SITE "B12";
-LOCATE COMP "a2dq3" SITE "D15";
-LOCATE COMP "a2dq4" SITE "C15";
-LOCATE COMP "a2dq5" SITE "B15";
-LOCATE COMP "a2dq6" SITE "E15";
-LOCATE COMP "a2dq7" SITE "C16";
-LOCATE COMP "a2dq8" SITE "D16";
-LOCATE COMP "a2dq9" SITE "B17";
+
+LOCATE COMP "a2d_of" SITE "B20"; # over/under flow
+
+
LOCATE COMP "audio_l" SITE "H20"; # out
LOCATE COMP "audio_r" SITE "K18"; # out
LOCATE COMP "res_in" SITE "E14"; # in
# pins 23,24 are GND
+
+# order like on PCB, D7, D5, D6, D8
LOCATE COMP "green_led_d7" SITE "G16";
-LOCATE COMP "orange_led_d8" SITE "H16";
LOCATE COMP "red_led_d5" SITE "E18";
LOCATE COMP "yellow_led_d6" SITE "F18";
+LOCATE COMP "orange_led_d8" SITE "H16";
+
+IOBUF PORT "green_led_d7" IO_TYPE=LVCMOS33;
+IOBUF PORT "orange_led_d8" IO_TYPE=LVCMOS33;
+IOBUF PORT "red_led_d5" IO_TYPE=LVCMOS33;
+IOBUF PORT "yellow_led_d6" IO_TYPE=LVCMOS33;
-IOVUF PORT "green_led_d7" IO_TYPE=LVCMOS25;
-IOVUF PORT "orange_led_d8" IO_TYPE=LVCMOS25;
-IOVUF PORT "red_led_d5" IO_TYPE=LVCMOS25;
-IOVUF PORT "yellow_led_d6" IO_TYPE=LVCMOS25;
LOCATE COMP "mhz_16" SITE "L20"; # out
LOCATE COMP "mhz_96" SITE "L17"; # out
# pin 39: GND
LOCATE COMP "rpi_pin_40" SITE "B2"; # pin 40: gpio21
-
-LOCATE COMP "tuner_hf" SITE "D8";
+IOBUF PORT "rtc_sda" IO_TYPE=LVCMOS33;
+IOBUF PORT "rtc_scl" IO_TYPE=LVCMOS33;
+IOBUF PORT "rtc_mfp" IO_TYPE=LVCMOS33;
+IOBUF PORT "uart_rx" IO_TYPE=LVCMOS33;
+IOBUF PORT "uart_tx" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_11" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_12" IO_TYPE=LVCMOS33;
+IOBUF PORT "spi_mosi" IO_TYPE=LVCMOS33;
+IOBUF PORT "spi_miso" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_22" IO_TYPE=LVCMOS33;
+IOBUF PORT "spi_sclk" IO_TYPE=LVCMOS33;
+IOBUF PORT "spi_cs0" IO_TYPE=LVCMOS33;
+IOBUF PORT "spi_cs1" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_29" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_31" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_32" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_33" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_35" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_36" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_37" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_38" IO_TYPE=LVCMOS33;
+IOBUF PORT "rpi_pin_40" IO_TYPE=LVCMOS33;
+
+
+LOCATE COMP "tuner_hf" SITE "D8"; # ADG918 switch lf/hf
LOCATE COMP "tuner_scl" SITE "C6";
LOCATE COMP "tuner_sda" SITE "C7";
+IOBUF PORT "tuner_hf" IO_TYPE=LVCMOS33;
+IOBUF PORT "tuner_scl" IO_TYPE=LVCMOS33;
+IOBUF PORT "tuner_sda" IO_TYPE=LVCMOS33;
LOCATE COMP "unused" SITE "B11";
#PLL
-LOCATE COMP "I518/pll_24_to_96_inst/PLLInst_0" SITE "PLL_BR0" ;
+#LOCATE COMP "I518/pll_24_to_96_inst/PLLInst_0" SITE "PLL_BR0" ;
#FREQUENCY NET "N_355" 16.000000 MHz ;
#FREQUENCY NET "clkfast" 96.000000 MHz ;