- style: flip -- the line/led flip per rising edge of the FPGA signal event
- style: raw -- the line/led always reflects the raw 1/0 state of the FPGA signal
type | voltage | style | name on board | name in schemetic | name in FPGA code | comment |
---|---|---|---|---|---|---|
led/gpio | LVCMOS25 | flip | P2,4, GPIO_3 DS6 | LED_GPIO_3 | cycle_start0_led, xpu.v | cycle start |
led/gpio | LVCMOS25 | flip | P13,3, GPIO_2 DS5 | LED_GPIO_2 | sig_valid_led, xpu.v | receiver detects a valid packet SIGNAL field |
led/gpio | LVCMOS25 | flip | P13,4, GPIO_1 DS4 | LED_GPIO_1 | phy_tx_started_led, xpu.v | start to transmit a packet |
gpio | LVCMOS25 | raw | P2,58 | IO_L23_13_JX2_N | slice_en[0], xpu.v | gate of queue0. 0/1: close/open |
gpio | LVCMOS25 | raw | P2,56 | IO_L23_13_JX2_P | slice_en[1], xpu.v | gate of queue1. 0/1: close/open |
gpio | LVCMOS25 | raw | P2,54 | IO_L21_13_JX2_N | slice_en[2], xpu.v | gate of queue2. 0/1: close/open |
gpio | LVCMOS25 | raw | P2,52 | IO_L21_13_JX2_P | slice_en[3], xpu.v | gate of queue3. 0/1: close/open |
gpio | LVCMOS25 | flip | P2,42 | IO_L17_13_JX2_P | cycle_start0_led, xpu.v | cycle start |
gpio | LVCMOS25 | flip | P2,46 | IO_L19_13_JX2_P | sig_valid_led, xpu.v | receiver detects a valid packet SIGNAL field |
gpio | LVCMOS25 | flip | P2,48 | IO_L19_13_JX2_N | phy_tx_started_led, xpu.v | start to transmit a packet |
type | voltage | style | name on board | name in schemetic | name in FPGA code | comment |
---|---|---|---|---|---|---|
led | LVCMOS33 | raw | PL LEDs LED0 DS38 | GPIO_LED_0 | locked of clk_wiz_0 | RF-BB clk locked |
led | LVCMOS33 | flip | PL LEDs LED1 DS37 | GPIO_LED_1 | tx_itrpt_led, tx_intf.v | interrupt after pkt sent by FPGA |
led | LVCMOS33 | flip | PL LEDs LED2 DS39 | GPIO_LED_2 | tx_end_led, tx_intf.v | openofdm_tx finishes 1 pkt I/Q gen |
led | LVCMOS33 | flip | PL LEDs LED3 DS40 | GPIO_LED_3 | fcs_ok_led, rx_intf.v | openofdm_rx gives CRC OK for 1 pkt |
led | LVCMOS33 | flip | PL LEDs LED4 DS41 | GPIO_LED_4 | demod_is_ongoing_led, xpu.v | openofdm_rx working on 1 pkt |
gpio | LVCMOS33 | raw | PL PMOD 1 J87 1 | PMOD1_0 | tx_bb_is_ongoing, xpu.v | pkt I/Q sending at bb |
gpio | LVCMOS33 | raw | PL PMOD 1 J87 3 | PMOD1_1 | tx_rf_is_ongoing, xpu.v | pkt signal at antenna (delayed to bb) |
gpio | LVCMOS33 | raw | PL PMOD 1 J87 5 | PMOD1_2 | demod_is_ongoing, openofdm_rx.v | openofdm_rx working on 1 pkt |