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ulx4m_ls_v003.lpf
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BLOCK RESETPATHS;
BLOCK ASYNCPATHS;
## ULX4M-LS v0.0.3
# The clock "usb" and "gpdi" sheet
LOCATE COMP "clk_25mhz" SITE "G2";
IOBUF PORT "clk_25mhz" PULLMODE=NONE IO_TYPE=LVCMOS33;
FREQUENCY PORT "clk_25mhz" 25 MHZ;
# JTAG and SPI FLASH voltage 3.3V and options to boot from SPI flash
# write to FLASH possible any time from JTAG:
# SYSCONFIG CONFIG_IOVOLTAGE=3.3 COMPRESS_CONFIG=ON MCCLK_FREQ=62 SLAVE_SPI_PORT=DISABLE MASTER_SPI_PORT=ENABLE SLAVE_PARALLEL_PORT=DISABLE;
# write to FLASH possible from user bitstream:
SYSCONFIG CONFIG_IOVOLTAGE=3.3 COMPRESS_CONFIG=ON MCCLK_FREQ=62 SLAVE_SPI_PORT=DISABLE MASTER_SPI_PORT=DISABLE SLAVE_PARALLEL_PORT=DISABLE;
## LED indicators "blinkey" and "gpio" sheet
LOCATE COMP "led[7]" SITE "D3";
LOCATE COMP "led[6]" SITE "D1";
LOCATE COMP "led[5]" SITE "C1";
LOCATE COMP "led[4]" SITE "C2";
LOCATE COMP "led[3]" SITE "C3";
LOCATE COMP "led[2]" SITE "B2";
LOCATE COMP "led[1]" SITE "B3";
LOCATE COMP "led[0]" SITE "A3";
IOBUF PORT "led[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[2]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[3]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[4]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[5]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[6]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "led[7]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
## Buttons "blinkey" and "gpio" sheet
LOCATE COMP "btn[0]" SITE "E1";
LOCATE COMP "btn[1]" SITE "D2";
LOCATE COMP "btn[2]" SITE "F1";
IOBUF PORT "btn[0]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "btn[1]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "btn[2]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "btn[3]" SITE "A16";
LOCATE COMP "btn[4]" SITE "B16";
LOCATE COMP "btn[5]" SITE "B17";
LOCATE COMP "btn[6]" SITE "C17";
IOBUF PORT "btn[3]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "btn[4]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "btn[5]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "btn[6]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "sw[0]" SITE "L18";
IOBUF PORT "sw[0]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "sw[1]" SITE "K18";
IOBUF PORT "sw[1]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
## SPI Flash chip "flash" sheet
LOCATE COMP "flash_csn" SITE "R2";
LOCATE COMP "flash_clk" SITE "U3";
LOCATE COMP "flash_mosi" SITE "W2";
LOCATE COMP "flash_miso" SITE "V2";
LOCATE COMP "flash_holdn" SITE "W1";
LOCATE COMP "flash_wpn" SITE "Y2";
#LOCATE COMP "flash_csspin" SITE "AJ3";
#LOCATE COMP "flash_initn" SITE "AG4";
#LOCATE COMP "flash_done" SITE "AJ4";
#LOCATE COMP "flash_programn" SITE "AH4";
#LOCATE COMP "flash_cfg_select[0]" SITE "AM4";
#LOCATE COMP "flash_cfg_select[1]" SITE "AL4";
#LOCATE COMP "flash_cfg_select[2]" SITE "AK4";
IOBUF PORT "flash_csn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "flash_clk" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "flash_mosi" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "flash_miso" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "flash_holdn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "flash_wpn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_csspin" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_initn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_done" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_programn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_cfg_select[0]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_cfg_select[1]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "flash_cfg_select[2]" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;
## SD card "sdcard", "usb" sheet
LOCATE COMP "sd_clk" SITE "H2"; # sd_clk WiFi_GPIO14 CM4_GPIO12
LOCATE COMP "sd_cmd" SITE "J1"; # sd_cmd_di (MOSI) WiFi_GPIO15 CM4_GPIO27
LOCATE COMP "sd_d[0]" SITE "J3"; # sd_dat0_do (MISO) WiFi_GPIO2 CM4_GPIO4
LOCATE COMP "sd_d[1]" SITE "H1"; # sd_dat1_irq WiFi_GPIO4 CM4_GPIO3
LOCATE COMP "sd_d[2]" SITE "K1"; # sd_dat2 WiFi_GPIO12 CM4_GPIO2
LOCATE COMP "sd_d[3]" SITE "K2"; # sd_dat3_csn WiFi_GPIO13 CM4_GPIO14
LOCATE COMP "sd_wp" SITE "P5"; # not connected
LOCATE COMP "sd_cdn" SITE "N5"; # not connected
IOBUF PORT "sd_clk" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_cmd" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_d[0]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_d[1]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_d[2]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4; # WiFi GPIO12 pulldown bootstrapping requirement
IOBUF PORT "sd_d[3]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_wp" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sd_cdn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "sd_pwr_on" SITE "U17"; # J2_5- GN14
IOBUF PORT "sd_pwr_on" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
## Second USB port "US2" going directly into FPGA "usb", "ram" sheet
LOCATE COMP "usb_fpga_dp" SITE "A6"; # same on ULX3S and ULX4M
LOCATE COMP "usb_fpga_dn" SITE "B6"; # same on ULX3S and ULX4M
IOBUF PORT "usb_fpga_dp" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=16;
IOBUF PORT "usb_fpga_dn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=16;
LOCATE COMP "usb_fpga_bd_dp" SITE "F4"; # single-ended bidirectional same on ULX3S and ULX4M
LOCATE COMP "usb_fpga_bd_dn" SITE "E3"; # single-ended bidirectional same on ULX3S and ULX4M
IOBUF PORT "usb_fpga_bd_dp" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "usb_fpga_bd_dn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "usb_fpga_pu_dp" SITE "F5"; # pull up/down control
LOCATE COMP "usb_fpga_pu_dn" SITE "E5";
IOBUF PORT "usb_fpga_pu_dp" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=16;
IOBUF PORT "usb_fpga_pu_dn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=16;
LOCATE COMP "usb_fpga_otg_id" SITE "D9";
IOBUF PORT "usb_fpga_otg_id" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "n_extrst" SITE "U16";
IOBUF PORT "n_extrst" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
## JTAG ESP-32 "usb" sheet
# connected to FT231X and ESP-32
# commented out because those are dedicated pins, not directly useable as GPIO
# but could be used by some vendor-specific JTAG bridging (boundary scan) module
#LOCATE COMP "jtag_tdi" SITE "R5"; # FTDI_nRI FPGA receives
#LOCATE COMP "jtag_tdo" SITE "V4"; # FTDI_nCTS FPGA transmits
#LOCATE COMP "jtag_tck" SITE "T5"; # FTDI_nDSR FPGA receives
#LOCATE COMP "jtag_tms" SITE "U5"; # FTDI_nDCD FPGA receives
#IOBUF PORT "jtag_tdi" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "jtag_tdo" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "jtag_tck" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "jtag_tms" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
## SDRAM "ram" sheet
LOCATE COMP "sdram_clk" SITE "L20";
LOCATE COMP "sdram_cke" SITE "J17";
LOCATE COMP "sdram_csn" SITE "D20";
LOCATE COMP "sdram_wen" SITE "E19";
LOCATE COMP "sdram_rasn" SITE "G16";
LOCATE COMP "sdram_casn" SITE "H20";
LOCATE COMP "sdram_a[0]" SITE "H16";
LOCATE COMP "sdram_a[1]" SITE "D19";
LOCATE COMP "sdram_a[2]" SITE "F16";
LOCATE COMP "sdram_a[3]" SITE "E18";
LOCATE COMP "sdram_a[4]" SITE "T19";
LOCATE COMP "sdram_a[5]" SITE "T18";
LOCATE COMP "sdram_a[6]" SITE "J16";
LOCATE COMP "sdram_a[7]" SITE "P18";
LOCATE COMP "sdram_a[8]" SITE "T20";
LOCATE COMP "sdram_a[9]" SITE "L19";
LOCATE COMP "sdram_a[10]" SITE "C20";
LOCATE COMP "sdram_a[11]" SITE "K19";
LOCATE COMP "sdram_a[12]" SITE "R20";
LOCATE COMP "sdram_ba[0]" SITE "J19";
LOCATE COMP "sdram_ba[1]" SITE "L16";
LOCATE COMP "sdram_dqm[0]" SITE "E20";
LOCATE COMP "sdram_dqm[1]" SITE "P20";
LOCATE COMP "sdram_d[0]" SITE "J18";
LOCATE COMP "sdram_d[1]" SITE "G20";
LOCATE COMP "sdram_d[2]" SITE "G19";
LOCATE COMP "sdram_d[3]" SITE "E16";
LOCATE COMP "sdram_d[4]" SITE "F19";
LOCATE COMP "sdram_d[5]" SITE "F20";
LOCATE COMP "sdram_d[6]" SITE "H18";
LOCATE COMP "sdram_d[7]" SITE "F18";
LOCATE COMP "sdram_d[8]" SITE "P19";
LOCATE COMP "sdram_d[9]" SITE "N17";
LOCATE COMP "sdram_d[10]" SITE "M18";
LOCATE COMP "sdram_d[11]" SITE "N20";
LOCATE COMP "sdram_d[12]" SITE "N19";
LOCATE COMP "sdram_d[13]" SITE "M20";
LOCATE COMP "sdram_d[14]" SITE "M19";
LOCATE COMP "sdram_d[15]" SITE "L17";
IOBUF PORT "sdram_clk" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_cke" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_csn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_wen" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_rasn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_casn" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[2]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[3]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[4]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[5]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[6]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[7]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[8]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[9]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[10]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[11]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_a[12]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_ba[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_ba[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_dqm[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_dqm[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[2]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[3]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[4]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[5]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[6]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[7]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[8]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[9]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[10]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[11]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[12]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[13]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[14]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "sdram_d[15]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
# GPDI differential interface (Video) "gpdi" sheet
LOCATE COMP "gpdi_dp[0]" SITE "F17"; # Blue +
LOCATE COMP "gpdi_dn[0]" SITE "G18"; # Blue -
LOCATE COMP "gpdi_dp[1]" SITE "D18"; # Green +
LOCATE COMP "gpdi_dn[1]" SITE "E17"; # Green -
LOCATE COMP "gpdi_dp[2]" SITE "C18"; # Red +
LOCATE COMP "gpdi_dn[2]" SITE "D17"; # Red -
LOCATE COMP "gpdi_dp[3]" SITE "J20"; # Clock +
LOCATE COMP "gpdi_dn[3]" SITE "K20"; # Clock -
#LOCATE COMP "gpdi_ethp" SITE "A19"; # Ethernet +
#LOCATE COMP "gpdi_ethn" SITE "B20"; # Ethernet -
LOCATE COMP "gpdi_cec" SITE "A18";
#LOCATE COMP "gpdi_sda" SITE "B19"; # I2C shared with RTC
#LOCATE COMP "gpdi_scl" SITE "E12"; # I2C shared with RTC C12->E12
IOBUF PORT "gpdi_dp[0]" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_dn[0]" IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "gpdi_dp[1]" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_dn[1]" IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "gpdi_dp[2]" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_dn[2]" IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "gpdi_dp[3]" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_dn[3]" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_ethp" IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_ethn" IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "gpdi_cec" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_sda" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
#IOBUF PORT "gpdi_scl" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpdi_dp[4]" SITE "B9"; # Blue +
#LOCATE COMP "gpdi_dn[4]" SITE "C10"; # Blue -
LOCATE COMP "gpdi_dp[5]" SITE "A7"; # Green +
#LOCATE COMP "gpdi_dn[5]" SITE "A8"; # Green -
LOCATE COMP "gpdi_dp[6]" SITE "C8"; # Red +
#LOCATE COMP "gpdi_dn[6]" SITE "B8"; # Red -
LOCATE COMP "gpdi_dp[7]" SITE "B11"; # Clock +
#LOCATE COMP "gpdi_dn[7]" SITE "C11"; # Clock -
IOBUF PORT "gpdi_dp[4]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dn[4]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dp[5]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dn[5]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dp[6]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dn[6]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dp[7]" IO_TYPE=LVCMOS33D DRIVE=4;
IOBUF PORT "gpdi_dn[7]" IO_TYPE=LVCMOS33D DRIVE=4;
LOCATE COMP "cam_enable" SITE "U19"; # CAM_GPIO
IOBUF PORT "cam_enable" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio_scl" SITE "J3"; # SCL1 - WIFI_GPIO22 rasp-GPIO0
LOCATE COMP "gpio_sda" SITE "H1"; # SDA1 - WIFI_GPIO21 rasp-GPIO1
IOBUF PORT "gpio_sda" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "gpio_scl" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "cam_sda" SITE "T17"; # SDA0 - FPGA only CAM1
LOCATE COMP "cam_scl" SITE "U17"; # SCL0 - FPGA only CAM1
IOBUF PORT "cam_sda" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
IOBUF PORT "cam_scl" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
# GPIO 0 and 1 are SCL0
#LOCATE COMP "gpio[0]" SITE "T17"; # SDA0 - FPGA only CAM1
#IOBUF PORT "gpio[0]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
#LOCATE COMP "gpio[1]" SITE "U17"; # SCL0 - FPGA only CAM1
#IOBUF PORT "gpio[1]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[2]" SITE "M17";
IOBUF PORT "gpio[2]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[3]" SITE "P17";
IOBUF PORT "gpio[3]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[4]" SITE "P16";
IOBUF PORT "gpio[4]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[5]" SITE "N1";
IOBUF PORT "gpio[5]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[6]" SITE "R1";
IOBUF PORT "gpio[6]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[7]" SITE "P3";
IOBUF PORT "gpio[7]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[8]" SITE "P4";
IOBUF PORT "gpio[8]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[9]" SITE "L5";
IOBUF PORT "gpio[9]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[10]" SITE "K4";
IOBUF PORT "gpio[10]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[11]" SITE "N2";
IOBUF PORT "gpio[11]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[12]" SITE "L2";
IOBUF PORT "gpio[12]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[13]" SITE "D6";
IOBUF PORT "gpio[13]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[14]" SITE "N18";
IOBUF PORT "gpio[14]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[15]" SITE "N16";
IOBUF PORT "gpio[15]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[16]" SITE "L1";
IOBUF PORT "gpio[16]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[17]" SITE "H3";
IOBUF PORT "gpio[17]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[18]" SITE "N5";
IOBUF PORT "gpio[18]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[19]" SITE "U1";
IOBUF PORT "gpio[19]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[20]" SITE "L3";
IOBUF PORT "gpio[20]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[21]" SITE "L4";
IOBUF PORT "gpio[21]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[22]" SITE "M3";
IOBUF PORT "gpio[22]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[23]" SITE "N4";
IOBUF PORT "gpio[23]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[24]" SITE "N3";
IOBUF PORT "gpio[24]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[25]" SITE "P5";
IOBUF PORT "gpio[25]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[26]" SITE "V1";
IOBUF PORT "gpio[26]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "gpio[27]" SITE "R17";
IOBUF PORT "gpio[27]" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "nEXTRST" SITE "U20";
IOBUF PORT "nEXTRST" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "GLOBAL_EN" SITE "U18";
IOBUF PORT "GLOBAL_EN" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "RUN_PG" SITE "U16";
IOBUF PORT "RUN_PG" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
# Ethernet
LOCATE COMP "RGMII_TXD[0]" SITE "K5";
IOBUF PORT "RGMII_TXD[0]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "RGMII_TXD[1]" SITE "J4";
IOBUF PORT "RGMII_TXD[1]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "RGMII_RXD[0]" SITE "K1";
IOBUF PORT "RGMII_RXD[0]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "RGMII_RXD[1]" SITE "K2";
IOBUF PORT "RGMII_RXD[1]" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "RGMII_TX_EN" SITE "K3";
IOBUF PORT "RGMII_TX_EN" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
FREQUENCY PORT "RGMII_REF_CLK" 50 MHZ;
LOCATE COMP "RGMII_REF_CLK" SITE "H2";
IOBUF PORT "RGMII_REF_CLK" PULLMODE=UP IO_TYPE=LVCMOS33;
LOCATE COMP "RGMII_RX_DV" SITE "J1";
IOBUF PORT "RGMII_RX_DV" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
FREQUENCY PORT "RGMII_TX_CLK" 50 MHZ;
LOCATE COMP "RGMII_TX_CLK" SITE "H4";
IOBUF PORT "RGMII_TX_CLK" PULLMODE=UP IO_TYPE=LVCMOS33;
LOCATE COMP "ETH_MDC" SITE "J5";
IOBUF PORT "ETH_MDC" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "ETH_MDIO" SITE "E6";
IOBUF PORT "ETH_MDIO" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
LOCATE COMP "ETH_nRESET" SITE "G5";
IOBUF PORT "ETH_nRESET" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
## DSI
FREQUENCY PORT "dsiRX0_clk_dp" 75 MHZ;
LOCATE COMP "dsiRX0_clk_dp" SITE "F2"; # Clk + B12
IOBUF PORT "dsiRX0_clk_dp" DIFFRESISTOR=100 IO_TYPE=LVDS;
#IOBUF PORT "dsiRX0_clk_dp" IO_TYPE=LVDS;
#LOCATE COMP "dsiRX0_clk_dn" SITE "E2"; # Clk - C12
#IOBUF PORT "dsiRX0_clk_dn" DIFFRESISTOR=100 IO_TYPE=LVDS;
LOCATE COMP "dsiRX0_dp[0]" SITE "A4"; # DSI RX D0 + F17
#LOCATE COMP "dsiRX0_dn[0]" SITE "A5"; # DSI RX D0 -
LOCATE COMP "dsiRX0_dp[1]" SITE "A2"; # DSI RX D1 + D18
#LOCATE COMP "dsiRX0_dn[1]" SITE "B1"; # DSI RX D1 -
IOBUF PORT "dsiRX0_dp[0]" DIFFRESISTOR=100 IO_TYPE=LVDS;
#IOBUF PORT "dsiRX0_dn[0]" IO_TYPE=LVCMOS25;
IOBUF PORT "dsiRX0_dp[1]" DIFFRESISTOR=100 IO_TYPE=LVDS;
#IOBUF PORT "dsiRX0_dn[1]" IO_TYPE=LVCMOS12;
LOCATE COMP "dsiRX0_lp" SITE "B5"; CAM0 LP signal
IOBUF PORT "dsiRX0_lp" PULLMODE=NONE IO_TYPE=LVCMOS33 DRIVE=4;
FREQUENCY PORT "dsiRX1_clk_dp" 75 MHZ;
LOCATE COMP "dsiRX1_clk_dp" SITE "G3"; # Clk + B12
IOBUF PORT "dsiRX1_clk_dp" DIFFRESISTOR=100 IO_TYPE=LVDS;
#LOCATE COMP "dsiRX1_clk_dn" SITE "F3"; # Clk - C12
#IOBUF PORT "dsiRX1_clk_dn" DIFFRESISTOR=100 IO_TYPE=LVDS;
LOCATE COMP "dsiRX1_dp[0]" SITE "C4"; # DSI RX D0 + F17
#LOCATE COMP "dsiRX1_dn[0]" SITE "B4"; # DSI RX D0 -
LOCATE COMP "dsiRX1_dp[1]" SITE "E4"; # DSI RX D1 + D18
#LOCATE COMP "dsiRX1_dn[1]" SITE "D5"; # DSI RX D1 -
#IOBUF PORT "dsiRX1_dp[0]" IO_TYPE=LVDS;
IOBUF PORT "dsiRX1_dp[0]" DIFFRESISTOR=100 IO_TYPE=LVDS;
#IOBUF PORT "dsiRX1_dn[0]" IO_TYPE=LVCMOS25;
IOBUF PORT "dsiRX1_dp[1]" DIFFRESISTOR=100 IO_TYPE=LVDS;
##IOBUF PORT "dsiRX1_dp[1]" IO_TYPE=LVDS;
#IOBUF PORT "dsiRX1_dn[1]" IO_TYPE=LVCMOS12;
#LOCATE COMP "dsiTX0_dp[0]" SITE "D12"; # Clk +
#LOCATE COMP "dsiTX0_dn[0]" SITE "E12"; # Clk -
#LOCATE COMP "dsiTX0_dp[1]" SITE "D13"; # DSI TX D0 +
#LOCATE COMP "dsiTX0_dn[1]" SITE "E13"; # DSI TX D0 -
#LOCATE COMP "dsiTX0_dp[2]" SITE "A14"; # DSI TX D1 +
#LOCATE COMP "dsiTX0_dn[2]" SITE "C14"; # DSI TX D1 -
#IOBUF PORT "dsiTX0_dp[0]" IO_TYPE=LVCMOS12 ;
#IOBUF PORT "dsiTX0_dp[0]" IO_TYPE=LVCMOS12 ;
#IOBUF PORT "dsiTX0_dp[1]" IO_TYPE=LVCMOS12 ;
#IOBUF PORT "dsiTX0_dp[1]" IO_TYPE=LVCMOS12 ;
#IOBUF PORT "dsiTX0_dp[2]" IO_TYPE=LVCMOS12 ;
#IOBUF PORT "dsiTX0_dp[2]" IO_TYPE=LVCMOS12 ;
## PROGRAMN (reload bitstream from FLASH, exit from bootloader)
# PCB v2.0.5 and higher
LOCATE COMP "user_programn" SITE "E8";
IOBUF PORT "user_programn" PULLMODE=UP IO_TYPE=LVCMOS33 DRIVE=4;
## SHUTDOWN "power", "ram" sheet (connected from PCB v1.7.5)
# on PCB v1.7 shutdown is not connected to FPGA
LOCATE COMP "shutdown" SITE "U20"; # FPGA receives
IOBUF PORT "shutdown" PULLMODE=DOWN IO_TYPE=LVCMOS33 DRIVE=4;