diff --git a/hardware/ecp5_mainboard/fpga_io.sch b/hardware/ecp5_mainboard/fpga_io.sch
index 56a0038..929f361 100644
--- a/hardware/ecp5_mainboard/fpga_io.sch
+++ b/hardware/ecp5_mainboard/fpga_io.sch
@@ -205,12 +205,12 @@ Wire Wire Line
 Wire Wire Line
 	2650 4650 2850 4650
 Wire Wire Line
-	2850 6650 2250 6650
+	15900 1900 15300 1900
 Wire Wire Line
-	2850 6750 2250 6750
-Text Label 2250 6650 0    50   ~ 0
+	15900 2100 15300 2100
+Text Label 15300 1900 0    50   ~ 0
 CLK100-
-Text Label 2250 6750 0    50   ~ 0
+Text Label 15300 2100 0    50   ~ 0
 CLK100+
 Text GLabel 2650 5950 0    50   BiDi ~ 0
 DDR3_DQS2+
@@ -745,4 +745,681 @@ Wire Wire Line
 Connection ~ 1400 3850
 Wire Wire Line
 	1400 3850 1550 3850
+$Comp
+L ECP5UM5G:ECP5UM5G_85_CABGA756 U?
+U 2 1 6209C829
+P 12350 1900
+F 0 "U?" H 13481 -492 60  0000 L CNN
+F 1 "ECP5UM5G_85_CABGA756" H 13481 -598 60  0000 L CNN
+F 2 "" H 12350 1900 50  0001 C CNN
+F 3 "" H 12350 1900 50  0001 C CNN
+F 4 "ECP5UM5G_85" H 12500 1850 60  0001 R CNN "manf#"
+	2    12350 1900
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+3V3 #PWR?
+U 1 1 6209CE27
+P 13200 1000
+F 0 "#PWR?" H 13200 850 50  0001 C CNN
+F 1 "+3V3" H 13215 1173 50  0000 C CNN
+F 2 "" H 13200 1000 50  0001 C CNN
+F 3 "" H 13200 1000 50  0001 C CNN
+	1    13200 1000
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	13200 1000 13200 1100
+Wire Wire Line
+	13200 1100 13150 1100
+Wire Wire Line
+	13150 1100 13150 1200
+Wire Wire Line
+	13150 1100 13050 1100
+Wire Wire Line
+	13050 1100 13050 1200
+Connection ~ 13150 1100
+Wire Wire Line
+	13200 1100 13250 1100
+Wire Wire Line
+	13250 1100 13250 1200
+Connection ~ 13200 1100
+Wire Wire Line
+	13350 1200 13350 1100
+Wire Wire Line
+	13350 1100 13250 1100
+Connection ~ 13250 1100
+Text GLabel 12000 1900 0    50   Output ~ 0
+ETH_MDC
+Text GLabel 12000 2000 0    50   BiDi ~ 0
+ETH_MDIO
+Text GLabel 12000 2800 0    50   Input ~ 0
+RGMII_TX_EN
+Text GLabel 12000 2300 0    50   Output ~ 0
+RGMII_TXD0
+Text GLabel 12000 2400 0    50   Output ~ 0
+RGMII_TXD1
+Text GLabel 12000 2500 0    50   Output ~ 0
+RGMII_TXD2
+Text GLabel 12000 2600 0    50   Output ~ 0
+RGMII_TXD3
+Text GLabel 12000 2700 0    50   Output ~ 0
+RGMII_TX_CLK
+Text GLabel 12000 2900 0    50   Input ~ 0
+RGMII_RX_DV
+Text GLabel 12000 3000 0    50   Input ~ 0
+RGMII_RXD0
+Text GLabel 12000 3100 0    50   Input ~ 0
+RGMII_RXD1
+Text GLabel 12000 3200 0    50   Input ~ 0
+RGMII_RXD2
+Text GLabel 12000 3300 0    50   Input ~ 0
+RGMII_RXD3
+Text GLabel 12000 2100 0    50   Input ~ 0
+RGMII_RX_CLK
+Text GLabel 12000 3400 0    50   Input ~ 0
+ETH_INT_N
+Text GLabel 12000 3500 0    50   Output ~ 0
+ETH_~RESET
+Text GLabel 12000 2200 0    50   Input ~ 0
+RGMII_REF_CLK
+Wire Wire Line
+	12000 1900 12350 1900
+Wire Wire Line
+	12350 2000 12000 2000
+Wire Wire Line
+	12000 2300 12350 2300
+Wire Wire Line
+	12000 2400 12350 2400
+Wire Wire Line
+	12000 2500 12350 2500
+Wire Wire Line
+	12000 2600 12350 2600
+Wire Wire Line
+	12000 2700 12350 2700
+Wire Wire Line
+	12000 2100 12350 2100
+Wire Wire Line
+	12000 2200 12350 2200
+Wire Wire Line
+	12000 2900 12350 2900
+Wire Wire Line
+	12000 3000 12350 3000
+Wire Wire Line
+	12000 3100 12350 3100
+Wire Wire Line
+	12000 3300 12350 3300
+Wire Wire Line
+	12350 3200 12000 3200
+Wire Wire Line
+	12000 2800 12350 2800
+Wire Wire Line
+	12000 3400 12350 3400
+Wire Wire Line
+	12000 3500 12350 3500
+Text GLabel 12000 3800 0    50   Output ~ 0
+DVI_D0
+Text GLabel 12000 3900 0    50   Output ~ 0
+DVI_D1
+Text GLabel 12000 4000 0    50   Output ~ 0
+DVI_D2
+Text GLabel 12000 4100 0    50   Output ~ 0
+DVI_D3
+Text GLabel 12000 4200 0    50   Output ~ 0
+DVI_D4
+Text GLabel 12000 4300 0    50   Output ~ 0
+DVI_D5
+Text GLabel 12000 4400 0    50   Output ~ 0
+DVI_D6
+Text GLabel 12000 4500 0    50   Output ~ 0
+DVI_D7
+Text GLabel 12000 4600 0    50   Output ~ 0
+DVI_D8
+Text GLabel 12000 4700 0    50   Output ~ 0
+DVI_D9
+Text GLabel 12000 4800 0    50   Output ~ 0
+DVI_D10
+Text GLabel 12000 4900 0    50   Output ~ 0
+DVI_D11
+Text GLabel 12000 5000 0    50   Output ~ 0
+DVI_D12
+Text GLabel 12000 5100 0    50   Output ~ 0
+DVI_D13
+Text GLabel 12000 5200 0    50   Output ~ 0
+DVI_D14
+Text GLabel 12000 5300 0    50   Output ~ 0
+DVI_D15
+Text GLabel 12000 5400 0    50   Output ~ 0
+DVI_D16
+Text GLabel 12000 5500 0    50   Output ~ 0
+DVI_D17
+Text GLabel 12000 5600 0    50   Output ~ 0
+DVI_D18
+Text GLabel 12000 5700 0    50   Output ~ 0
+DVI_D19
+Text GLabel 12000 5800 0    50   Output ~ 0
+DVI_D20
+Text GLabel 12000 5900 0    50   Output ~ 0
+DVI_D21
+Text GLabel 12000 6000 0    50   Output ~ 0
+DVI_D22
+Text GLabel 12000 6100 0    50   Output ~ 0
+DVI_D23
+Wire Wire Line
+	12000 3800 12350 3800
+Wire Wire Line
+	12000 3900 12350 3900
+Wire Wire Line
+	12000 4000 12350 4000
+Wire Wire Line
+	12000 4100 12350 4100
+Wire Wire Line
+	12000 4200 12350 4200
+Wire Wire Line
+	12000 4300 12350 4300
+Wire Wire Line
+	12000 4400 12350 4400
+Wire Wire Line
+	12000 4500 12350 4500
+Wire Wire Line
+	12000 4600 12350 4600
+Wire Wire Line
+	12000 4700 12350 4700
+Wire Wire Line
+	12000 4800 12350 4800
+Wire Wire Line
+	12000 4900 12350 4900
+Wire Wire Line
+	12000 5000 12350 5000
+Wire Wire Line
+	12000 5100 12350 5100
+Wire Wire Line
+	12000 5200 12350 5200
+Wire Wire Line
+	12000 5300 12350 5300
+Wire Wire Line
+	12000 5400 12350 5400
+Wire Wire Line
+	12000 5500 12350 5500
+Wire Wire Line
+	12000 5600 12350 5600
+Wire Wire Line
+	12000 5700 12350 5700
+Wire Wire Line
+	12000 5800 12350 5800
+Wire Wire Line
+	12000 5900 12350 5900
+Wire Wire Line
+	12000 6000 12350 6000
+Wire Wire Line
+	12000 6100 12350 6100
+Text GLabel 12000 6200 0    50   Output ~ 0
+DVI_DE
+Text GLabel 12000 6300 0    50   Output ~ 0
+DVI_VSYNC
+Text GLabel 12000 6400 0    50   Output ~ 0
+DVI_HSYNC
+Wire Wire Line
+	12000 6400 12350 6400
+Wire Wire Line
+	12350 6300 12000 6300
+Wire Wire Line
+	12000 6200 12350 6200
+Text GLabel 12000 6500 0    50   Output ~ 0
+DVI_CLK
+Text GLabel 12000 6600 0    50   BiDi ~ 0
+DVI_SDA
+Text GLabel 12000 6700 0    50   BiDi ~ 0
+DVI_SCL
+Wire Wire Line
+	12000 6700 12350 6700
+Wire Wire Line
+	12000 6600 12350 6600
+Wire Wire Line
+	12350 6500 12000 6500
+Wire Wire Line
+	12350 6800 12000 6800
+Text GLabel 12000 6800 0    50   Output ~ 0
+LED0
+Text GLabel 12000 6900 0    50   Output ~ 0
+LED1
+Text GLabel 12000 7000 0    50   Output ~ 0
+LED2
+Text GLabel 12000 7100 0    50   Output ~ 0
+LED3
+Text GLabel 12000 7200 0    50   Output ~ 0
+LED4
+Text GLabel 12000 7300 0    50   Output ~ 0
+LED5
+Text GLabel 12000 7400 0    50   Output ~ 0
+LED6
+Wire Wire Line
+	12000 6900 12350 6900
+Wire Wire Line
+	12000 7000 12350 7000
+Wire Wire Line
+	12000 7100 12350 7100
+Wire Wire Line
+	12000 7200 12350 7200
+Wire Wire Line
+	12000 7300 12350 7300
+Wire Wire Line
+	12000 7400 12350 7400
+$Comp
+L ECP5UM5G:ECP5UM5G_85_CABGA756 U?
+U 3 1 6224B259
+P 15900 1900
+F 0 "U?" H 17031 -92 60  0000 L CNN
+F 1 "ECP5UM5G_85_CABGA756" H 17031 -198 60  0000 L CNN
+F 2 "" H 15900 1900 50  0001 C CNN
+F 3 "" H 15900 1900 50  0001 C CNN
+F 4 "ECP5UM5G_85" H 16050 1850 60  0001 R CNN "manf#"
+	3    15900 1900
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:+3V3 #PWR?
+U 1 1 6224B356
+P 16750 1000
+F 0 "#PWR?" H 16750 850 50  0001 C CNN
+F 1 "+3V3" H 16765 1173 50  0000 C CNN
+F 2 "" H 16750 1000 50  0001 C CNN
+F 3 "" H 16750 1000 50  0001 C CNN
+	1    16750 1000
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	16750 1000 16750 1100
+Wire Wire Line
+	16750 1100 16700 1100
+Wire Wire Line
+	16700 1100 16700 1200
+Wire Wire Line
+	16700 1100 16600 1100
+Wire Wire Line
+	16600 1100 16600 1200
+Connection ~ 16700 1100
+Wire Wire Line
+	16750 1100 16800 1100
+Wire Wire Line
+	16800 1100 16800 1200
+Connection ~ 16750 1100
+Wire Wire Line
+	16900 1200 16900 1100
+Connection ~ 16800 1100
+$Comp
+L Device:C_Small C?
+U 1 1 6225AAA1
+P 13650 1300
+F 0 "C?" H 13742 1346 50  0000 L CNN
+F 1 "470n" H 13742 1255 50  0000 L CNN
+F 2 "" H 13650 1300 50  0001 C CNN
+F 3 "~" H 13650 1300 50  0001 C CNN
+	1    13650 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6225AAA7
+P 14000 1300
+F 0 "C?" H 14092 1346 50  0000 L CNN
+F 1 "470n" H 14092 1255 50  0000 L CNN
+F 2 "" H 14000 1300 50  0001 C CNN
+F 3 "~" H 14000 1300 50  0001 C CNN
+	1    14000 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6225AAAD
+P 14300 1300
+F 0 "C?" H 14392 1346 50  0000 L CNN
+F 1 "470n" H 14392 1255 50  0000 L CNN
+F 2 "" H 14300 1300 50  0001 C CNN
+F 3 "~" H 14300 1300 50  0001 C CNN
+	1    14300 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6225AAB3
+P 14950 1300
+F 0 "C?" H 15042 1346 50  0000 L CNN
+F 1 "4.7µ" H 15042 1255 50  0000 L CNN
+F 2 "" H 14950 1300 50  0001 C CNN
+F 3 "~" H 14950 1300 50  0001 C CNN
+	1    14950 1300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	13350 1100 13650 1100
+Wire Wire Line
+	13650 1100 13650 1200
+Wire Wire Line
+	13650 1100 14000 1100
+Wire Wire Line
+	14000 1100 14000 1200
+Connection ~ 13650 1100
+Wire Wire Line
+	14000 1100 14300 1100
+Wire Wire Line
+	14300 1100 14300 1200
+Connection ~ 14000 1100
+Wire Wire Line
+	14300 1100 14650 1100
+Wire Wire Line
+	14950 1100 14950 1200
+Connection ~ 14300 1100
+Wire Wire Line
+	14950 1400 14950 1500
+Wire Wire Line
+	14950 1500 14650 1500
+Wire Wire Line
+	13650 1500 13650 1400
+Wire Wire Line
+	14000 1400 14000 1500
+Connection ~ 14000 1500
+Wire Wire Line
+	14000 1500 13650 1500
+Wire Wire Line
+	14300 1400 14300 1500
+Connection ~ 14300 1500
+Wire Wire Line
+	14300 1500 14000 1500
+$Comp
+L power:GND #PWR?
+U 1 1 6225AACD
+P 14950 1650
+F 0 "#PWR?" H 14950 1400 50  0001 C CNN
+F 1 "GND" H 14955 1477 50  0000 C CNN
+F 2 "" H 14950 1650 50  0001 C CNN
+F 3 "" H 14950 1650 50  0001 C CNN
+	1    14950 1650
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	14950 1650 14950 1500
+Connection ~ 14950 1500
+$Comp
+L Device:C_Small C?
+U 1 1 6225AAD5
+P 14650 1300
+F 0 "C?" H 14742 1346 50  0000 L CNN
+F 1 "470n" H 14742 1255 50  0000 L CNN
+F 2 "" H 14650 1300 50  0001 C CNN
+F 3 "~" H 14650 1300 50  0001 C CNN
+	1    14650 1300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	14650 1200 14650 1100
+Connection ~ 14650 1100
+Wire Wire Line
+	14650 1100 14950 1100
+Wire Wire Line
+	14650 1400 14650 1500
+Connection ~ 14650 1500
+Wire Wire Line
+	14650 1500 14300 1500
+Connection ~ 13350 1100
+$Comp
+L Device:C_Small C?
+U 1 1 6226BC71
+P 17150 1300
+F 0 "C?" H 17242 1346 50  0000 L CNN
+F 1 "470n" H 17242 1255 50  0000 L CNN
+F 2 "" H 17150 1300 50  0001 C CNN
+F 3 "~" H 17150 1300 50  0001 C CNN
+	1    17150 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6226BC77
+P 17500 1300
+F 0 "C?" H 17592 1346 50  0000 L CNN
+F 1 "470n" H 17592 1255 50  0000 L CNN
+F 2 "" H 17500 1300 50  0001 C CNN
+F 3 "~" H 17500 1300 50  0001 C CNN
+	1    17500 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6226BC7D
+P 17800 1300
+F 0 "C?" H 17892 1346 50  0000 L CNN
+F 1 "470n" H 17892 1255 50  0000 L CNN
+F 2 "" H 17800 1300 50  0001 C CNN
+F 3 "~" H 17800 1300 50  0001 C CNN
+	1    17800 1300
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:C_Small C?
+U 1 1 6226BC83
+P 18450 1300
+F 0 "C?" H 18542 1346 50  0000 L CNN
+F 1 "4.7µ" H 18542 1255 50  0000 L CNN
+F 2 "" H 18450 1300 50  0001 C CNN
+F 3 "~" H 18450 1300 50  0001 C CNN
+	1    18450 1300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	17150 1100 17150 1200
+Wire Wire Line
+	17150 1100 17500 1100
+Wire Wire Line
+	17500 1100 17500 1200
+Connection ~ 17150 1100
+Wire Wire Line
+	17500 1100 17800 1100
+Wire Wire Line
+	17800 1100 17800 1200
+Connection ~ 17500 1100
+Wire Wire Line
+	17800 1100 18150 1100
+Wire Wire Line
+	18450 1100 18450 1200
+Connection ~ 17800 1100
+Wire Wire Line
+	18450 1400 18450 1500
+Wire Wire Line
+	18450 1500 18150 1500
+Wire Wire Line
+	17150 1500 17150 1400
+Wire Wire Line
+	17500 1400 17500 1500
+Connection ~ 17500 1500
+Wire Wire Line
+	17500 1500 17150 1500
+Wire Wire Line
+	17800 1400 17800 1500
+Connection ~ 17800 1500
+Wire Wire Line
+	17800 1500 17500 1500
+$Comp
+L power:GND #PWR?
+U 1 1 6226BC9D
+P 18450 1650
+F 0 "#PWR?" H 18450 1400 50  0001 C CNN
+F 1 "GND" H 18455 1477 50  0000 C CNN
+F 2 "" H 18450 1650 50  0001 C CNN
+F 3 "" H 18450 1650 50  0001 C CNN
+	1    18450 1650
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	18450 1650 18450 1500
+Connection ~ 18450 1500
+$Comp
+L Device:C_Small C?
+U 1 1 6226BCA5
+P 18150 1300
+F 0 "C?" H 18242 1346 50  0000 L CNN
+F 1 "470n" H 18242 1255 50  0000 L CNN
+F 2 "" H 18150 1300 50  0001 C CNN
+F 3 "~" H 18150 1300 50  0001 C CNN
+	1    18150 1300
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	18150 1200 18150 1100
+Connection ~ 18150 1100
+Wire Wire Line
+	18150 1100 18450 1100
+Wire Wire Line
+	18150 1400 18150 1500
+Connection ~ 18150 1500
+Wire Wire Line
+	18150 1500 17800 1500
+Connection ~ 16900 1100
+Wire Wire Line
+	16900 1100 17150 1100
+Wire Wire Line
+	16800 1100 16900 1100
+Text GLabel 15550 6000 0    50   BiDi ~ 0
+ULPI_D0
+Text GLabel 15550 5900 0    50   BiDi ~ 0
+ULPI_D1
+Text GLabel 15550 5800 0    50   BiDi ~ 0
+ULPI_D2
+Text GLabel 15550 5700 0    50   BiDi ~ 0
+ULPI_D3
+Text GLabel 15550 5600 0    50   BiDi ~ 0
+ULPI_D4
+Text GLabel 15550 5500 0    50   BiDi ~ 0
+ULPI_D5
+Text GLabel 15550 5400 0    50   BiDi ~ 0
+ULPI_D6
+Text GLabel 15550 5300 0    50   BiDi ~ 0
+ULPI_D7
+Text GLabel 15550 6100 0    50   Input ~ 0
+ULPI_NXT
+Text GLabel 15550 6200 0    50   Input ~ 0
+ULPI_DIR
+Text GLabel 15550 6300 0    50   Output ~ 0
+ULPI_STP
+Text GLabel 15550 6500 0    50   Input ~ 0
+ULPI_CLKO
+Text GLabel 15550 6400 0    50   Output ~ 0
+ULPI_RESET
+Wire Wire Line
+	15550 6500 15900 6500
+Wire Wire Line
+	15550 6400 15900 6400
+Wire Wire Line
+	15550 5300 15900 5300
+Wire Wire Line
+	15550 5400 15900 5400
+Wire Wire Line
+	15550 5500 15900 5500
+Wire Wire Line
+	15550 5600 15900 5600
+Wire Wire Line
+	15550 5700 15900 5700
+Wire Wire Line
+	15550 5800 15900 5800
+Wire Wire Line
+	15550 5900 15900 5900
+Wire Wire Line
+	15550 6000 15900 6000
+Wire Wire Line
+	15550 6100 15900 6100
+Wire Wire Line
+	15550 6200 15900 6200
+Wire Wire Line
+	15550 6300 15900 6300
+Text GLabel 15550 6600 0    50   Input ~ 0
+FABRIC_REFCLK
+Wire Wire Line
+	15550 6600 15900 6600
+$Comp
+L eco_glue:XL_XO_LVDS U?
+U 1 1 6249D25D
+P 20650 1250
+F 0 "U?" H 20650 1715 50  0000 C CNN
+F 1 "XL_XO_LVDS" H 20650 1624 50  0000 C CNN
+F 2 "" H 20650 1250 50  0001 C CNN
+F 3 "" H 20650 1250 50  0001 C CNN
+	1    20650 1250
+	1    0    0    -1  
+$EndComp
+$Comp
+L power:GND #PWR?
+U 1 1 6249D389
+P 19750 1600
+F 0 "#PWR?" H 19750 1350 50  0001 C CNN
+F 1 "GND" H 19755 1427 50  0000 C CNN
+F 2 "" H 19750 1600 50  0001 C CNN
+F 3 "" H 19750 1600 50  0001 C CNN
+	1    19750 1600
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	19750 1600 19750 1450
+Wire Wire Line
+	19750 1450 19950 1450
+NoConn ~ 19950 1250
+NoConn ~ 19950 1050
+$Comp
+L power:+3V3 #PWR?
+U 1 1 624F33B1
+P 21500 900
+F 0 "#PWR?" H 21500 750 50  0001 C CNN
+F 1 "+3V3" H 21515 1073 50  0000 C CNN
+F 2 "" H 21500 900 50  0001 C CNN
+F 3 "" H 21500 900 50  0001 C CNN
+	1    21500 900 
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	21500 900  21500 1050
+Wire Wire Line
+	21500 1050 21350 1050
+Text Label 22300 1250 2    50   ~ 0
+CLK100-
+Wire Wire Line
+	22300 1250 21350 1250
+Text Label 22300 1450 2    50   ~ 0
+CLK100+
+Wire Wire Line
+	22300 1450 21350 1450
+Text GLabel 15550 4900 0    50   BiDi ~ 0
+CLK_SDA
+Text GLabel 15550 5000 0    50   BiDi ~ 0
+CLK_SCL
+Wire Wire Line
+	15550 5000 15900 5000
+Wire Wire Line
+	15900 4900 15550 4900
+Text GLabel 15550 4700 0    50   Input ~ 0
+~PERST
+Wire Wire Line
+	15550 4700 15900 4700
+Text GLabel 15550 4500 0    50   Output ~ 0
+PCIe_~WAKE
+Wire Wire Line
+	15550 4500 15900 4500
+Wire Wire Line
+	15900 2200 15550 2200
+Text GLabel 15550 2200 0    50   Output ~ 0
+LED7
+Text GLabel 15550 2300 0    50   Output ~ 0
+LED8
+Text GLabel 15550 2400 0    50   Output ~ 0
+LED9
+Text GLabel 15550 2500 0    50   Output ~ 0
+LED10
+Text GLabel 15550 2600 0    50   Output ~ 0
+LED11
+Wire Wire Line
+	15550 2300 15900 2300
+Wire Wire Line
+	15550 2400 15900 2400
+Wire Wire Line
+	15550 2500 15900 2500
+Wire Wire Line
+	15550 2600 15900 2600
 $EndSCHEMATC
diff --git a/hardware/ecp5_mainboard/serdes.sch b/hardware/ecp5_mainboard/serdes.sch
index 64babd5..46af37e 100644
--- a/hardware/ecp5_mainboard/serdes.sch
+++ b/hardware/ecp5_mainboard/serdes.sch
@@ -192,9 +192,7 @@ NoConn ~ 3300 3850
 NoConn ~ 3300 3750
 NoConn ~ 1500 3650
 NoConn ~ 1500 3550
-Wire Wire Line
-	3300 2250 3700 2250
-Text GLabel 3700 2250 2    50   Output ~ 0
+Text GLabel 4300 2250 2    50   Output ~ 0
 ~PERST
 Text Label 4050 2550 2    50   ~ 0
 PCIe_REFCLK+
@@ -444,17 +442,6 @@ PCIe_REFCLK-
 Wire Wire Line
 	11800 3550 12550 3550
 $Comp
-L power:+1V8 #PWR?
-U 1 1 5C237E7D
-P 9500 2150
-F 0 "#PWR?" H 9500 2000 50  0001 C CNN
-F 1 "+1V8" H 9515 2323 50  0000 C CNN
-F 2 "" H 9500 2150 50  0001 C CNN
-F 3 "" H 9500 2150 50  0001 C CNN
-	1    9500 2150
-	1    0    0    -1  
-$EndComp
-$Comp
 L Device:Ferrite_Bead_Small FB?
 U 1 1 5C238099
 P 9500 2400
@@ -581,9 +568,9 @@ $EndComp
 Wire Wire Line
 	9850 2950 9850 3050
 Text Label 10250 2600 0    50   ~ 0
-1V8_C
+3V3_C
 Text Label 12100 2600 0    50   ~ 0
-1V8_CA
+3V3_CA
 $Comp
 L power:PWR_FLAG #FLG?
 U 1 1 5C260235
@@ -622,9 +609,9 @@ Wire Wire Line
 Wire Wire Line
 	12550 2850 12350 2850
 Text Label 12350 2750 0    50   ~ 0
-1V8_C
+3V3_C
 Text Label 12350 2850 0    50   ~ 0
-1V8_C
+3V3_C
 $Comp
 L Device:C_Small C?
 U 1 1 5C273942
@@ -892,8 +879,6 @@ F 3 "" H 11850 3750 50  0001 C CNN
 $EndComp
 Wire Wire Line
 	11850 3750 12000 3750
-Text Label 14850 2650 2    50   ~ 0
-1V8_C
 Wire Wire Line
 	14850 2650 14550 2650
 Wire Wire Line
@@ -905,7 +890,7 @@ DCU0_REFCLK-
 Wire Wire Line
 	15300 2850 14550 2850
 Text Label 14850 3150 2    50   ~ 0
-1V8_C
+3V3_C
 Wire Wire Line
 	14850 3150 14550 3150
 NoConn ~ 14550 3350
@@ -931,7 +916,7 @@ Text Label 14850 3650 2    50   ~ 0
 Wire Wire Line
 	14850 3650 14550 3650
 Text Label 14850 4150 2    50   ~ 0
-1V8_C
+3V3_C
 Wire Wire Line
 	14850 4150 14550 4150
 NoConn ~ 14550 4350
@@ -1668,4 +1653,124 @@ Wire Wire Line
 Wire Wire Line
 	12150 7850 12150 7750
 Connection ~ 12150 7750
+$Comp
+L Device:R_Small R?
+U 1 1 62339B3D
+P 3850 2250
+F 0 "R?" V 3654 2250 50  0000 C CNN
+F 1 "1k" V 3745 2250 50  0000 C CNN
+F 2 "" H 3850 2250 50  0001 C CNN
+F 3 "~" H 3850 2250 50  0001 C CNN
+	1    3850 2250
+	0    1    1    0   
+$EndComp
+Wire Wire Line
+	3750 2250 3300 2250
+Wire Wire Line
+	3950 2250 4300 2250
+$Comp
+L power:+3V3 #PWR?
+U 1 1 62375601
+P 9500 2150
+F 0 "#PWR?" H 9500 2000 50  0001 C CNN
+F 1 "+3V3" H 9515 2323 50  0000 C CNN
+F 2 "" H 9500 2150 50  0001 C CNN
+F 3 "" H 9500 2150 50  0001 C CNN
+	1    9500 2150
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:Ferrite_Bead_Small FB?
+U 1 1 6237B8C5
+P 8350 2400
+F 0 "FB?" H 8250 2354 50  0000 R CNN
+F 1 "200R@100MHz" H 8250 2445 50  0000 R CNN
+F 2 "" V 8280 2400 50  0001 C CNN
+F 3 "~" H 8350 2400 50  0001 C CNN
+	1    8350 2400
+	-1   0    0    1   
+$EndComp
+$Comp
+L power:+1V8 #PWR?
+U 1 1 62397E98
+P 8350 2150
+F 0 "#PWR?" H 8350 2000 50  0001 C CNN
+F 1 "+1V8" H 8365 2323 50  0000 C CNN
+F 2 "" H 8350 2150 50  0001 C CNN
+F 3 "" H 8350 2150 50  0001 C CNN
+	1    8350 2150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8350 2150 8350 2300
+Text Label 8450 2600 0    50   ~ 0
+1V8_C
+Wire Wire Line
+	8350 2600 8350 2500
+$Comp
+L power:PWR_FLAG #FLG?
+U 1 1 623D1167
+P 8050 2150
+F 0 "#FLG?" H 8050 2225 50  0001 C CNN
+F 1 "PWR_FLAG" H 8050 2324 50  0000 C CNN
+F 2 "" H 8050 2150 50  0001 C CNN
+F 3 "~" H 8050 2150 50  0001 C CNN
+	1    8050 2150
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8050 2150 8050 2600
+Wire Wire Line
+	8050 2600 8350 2600
+Connection ~ 8350 2600
+$Comp
+L Device:C_Small C?
+U 1 1 623EE239
+P 8350 2750
+F 0 "C?" H 8442 2796 50  0000 L CNN
+F 1 "10µ" H 8442 2705 50  0000 L CNN
+F 2 "" H 8350 2750 50  0001 C CNN
+F 3 "~" H 8350 2750 50  0001 C CNN
+	1    8350 2750
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8350 2650 8350 2600
+$Comp
+L Device:C_Small C?
+U 1 1 6240B6D8
+P 8750 2750
+F 0 "C?" H 8842 2796 50  0000 L CNN
+F 1 "470n" H 8842 2705 50  0000 L CNN
+F 2 "" H 8750 2750 50  0001 C CNN
+F 3 "~" H 8750 2750 50  0001 C CNN
+	1    8750 2750
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8750 2650 8750 2600
+Wire Wire Line
+	8750 2600 8350 2600
+Wire Wire Line
+	8750 2850 8750 2950
+Wire Wire Line
+	8750 2950 8350 2950
+Wire Wire Line
+	8350 2950 8350 2850
+$Comp
+L power:GND #PWR?
+U 1 1 6246401D
+P 8750 3050
+F 0 "#PWR?" H 8750 2800 50  0001 C CNN
+F 1 "GND" H 8755 2877 50  0000 C CNN
+F 2 "" H 8750 3050 50  0001 C CNN
+F 3 "" H 8750 3050 50  0001 C CNN
+	1    8750 3050
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	8750 3050 8750 2950
+Connection ~ 8750 2950
+Text Label 14850 2650 2    50   ~ 0
+1V8_C
 $EndSCHEMATC