| ## Copyright lowRISC contributors. |
| ## Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| ## SPDX-License-Identifier: Apache-2.0 |
| |
| ## ChipWhisperer CW310 "Bergen Board". |
| ## |
| ## This pin mapping is for the REV06 (final) PCB (and later). |
| |
| ## Clock Signal |
| set_property -dict { PACKAGE_PIN N21 IOSTANDARD LVCMOS33 } [get_ports { IO_CLK }]; # PLL_CLK2 |
| |
| ## Clock constraints |
| ## set via clocks.xdc |
| |
| ## Preserve prim_prince modules and setup multi-cycle paths |
| ## These are no longer required, but kept here as a reference |
| ## set_property KEEP_HIERARCHY TRUE [get_cells top_earlgrey/u_flash_eflash/gen_flash_banks[*].i_core/u_scramble/u_cipher] |
| ## set_multicycle_path -setup 2 -through [get_pins -of_objects [get_cells top_earlgrey/u_flash_eflash/gen_flash_banks[*].i_core/u_scramble/u_cipher]] |
| ## set_multicycle_path -hold 1 -through [get_pins -of_objects [get_cells top_earlgrey/u_flash_eflash/gen_flash_banks[*].i_core/u_scramble/u_cipher]] |
| |
| #set_property CLOCK_DEDICATED_ROUTE FALSE [get_nets IO_SDCK_IBUF]; # SDCK clock to be ignored |
| |
| ## LEDs |
| set_property -dict { PACKAGE_PIN M26 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOA8 }]; #LED 0 |
| set_property -dict { PACKAGE_PIN M25 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB0 }]; #LED 1 |
| set_property -dict { PACKAGE_PIN M24 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB1 }]; #LED 2 |
| set_property -dict { PACKAGE_PIN M19 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB2 }]; #LED 3 |
| set_property -dict { PACKAGE_PIN L25 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB3 }]; #LED 4 |
| set_property -dict { PACKAGE_PIN K26 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB4 }]; #LED 5 |
| set_property -dict { PACKAGE_PIN L24 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB5 }]; #LED 6 |
| set_property -dict { PACKAGE_PIN K25 DRIVE 8 IOSTANDARD LVCMOS33 } [get_ports { IOB6 }]; #LED 7 |
| |
| ## Buttons |
| set_property -dict { PACKAGE_PIN Y7 IOSTANDARD LVCMOS18 } [get_ports { POR_N }]; #pushbutton SW2 |
| |
| ## Switches |
| set_property -dict { PACKAGE_PIN U9 IOSTANDARD LVCMOS18 } [get_ports { IOA0 }]; #USRDIP0 |
| set_property -dict { PACKAGE_PIN V7 IOSTANDARD LVCMOS18 } [get_ports { IOA1 }]; #USRDIP1 |
| set_property -dict { PACKAGE_PIN V8 IOSTANDARD LVCMOS18 } [get_ports { IOA2 }]; #USRDIP2 |
| set_property -dict { PACKAGE_PIN W9 IOSTANDARD LVCMOS18 } [get_ports { IOA3 }]; #USRDIP3 |
| set_property -dict { PACKAGE_PIN V9 IOSTANDARD LVCMOS18 } [get_ports { IOA4 }]; #USRDIP4 |
| set_property -dict { PACKAGE_PIN W8 IOSTANDARD LVCMOS18 } [get_ports { IOA5 }]; #USRDIP5 |
| set_property -dict { PACKAGE_PIN W10 IOSTANDARD LVCMOS18 } [get_ports { IOA6 }]; #USRDIP6 |
| set_property -dict { PACKAGE_PIN V11 IOSTANDARD LVCMOS18 } [get_ports { IOA7 }]; #USRDIP7 |
| |
| ## SPI/JTAG |
| set_property -dict { PACKAGE_PIN D26 IOSTANDARD LVCMOS33 } [get_ports { SPI_DEV_CLK }]; #SCK (SPI1_SCK) |
| set_property -dict { PACKAGE_PIN A24 IOSTANDARD LVCMOS33 } [get_ports { SPI_DEV_D0 }]; #SDI (SPI1_COPI) |
| set_property -dict { PACKAGE_PIN A22 IOSTANDARD LVCMOS33 } [get_ports { SPI_DEV_D1 }]; #SDO (SPI1_CIPO) |
| set_property -dict { PACKAGE_PIN C26 IOSTANDARD LVCMOS33 } [get_ports { SPI_DEV_CS_L }]; #CSB (SPI1_CS) |
| set_property -dict { PACKAGE_PIN V21 IOSTANDARD LVCMOS33 } [get_ports { IOB9 }]; #JTAG TRST (USB_A17) #SAM3X |
| set_property -dict { PACKAGE_PIN W21 IOSTANDARD LVCMOS33 PULLTYPE PULLUP } [get_ports { IO_JSRST_N }]; #JTAG SRST (USB_A18) |
| set_property -dict { PACKAGE_PIN W20 IOSTANDARD LVCMOS33 PULLTYPE PULLDOWN } [get_ports { IOB7 }]; #JTAG/SPI (USB_A19) |
| set_property -dict { PACKAGE_PIN U21 IOSTANDARD LVCMOS33 PULLTYPE PULLDOWN } [get_ports { IOB8 }]; #Bootstrap (USB_A16) |
| |
| ## SPI HOST |
| set_property -dict { PACKAGE_PIN AF8 IOSTANDARD LVCMOS18 } [get_ports { SPI_HOST_CLK }]; #SCK (USR_SPI0CLK) |
| set_property -dict { PACKAGE_PIN AE8 IOSTANDARD LVCMOS18 PULLTYPE PULLUP } [get_ports { SPI_HOST_D0 }]; #SDO (USR_SPI0DQ0) |
| set_property -dict { PACKAGE_PIN AE10 IOSTANDARD LVCMOS18 PULLTYPE PULLUP } [get_ports { SPI_HOST_D1 }]; #SDO (USR_SPI0DQ1) |
| set_property -dict { PACKAGE_PIN AF9 IOSTANDARD LVCMOS18 PULLTYPE PULLUP } [get_ports { SPI_HOST_D2 }]; #SDO (USR_SPI0DQ2) |
| set_property -dict { PACKAGE_PIN AF10 IOSTANDARD LVCMOS18 PULLTYPE PULLUP } [get_ports { SPI_HOST_D3 }]; #SDO (USR_SPI0DQ3) |
| set_property -dict { PACKAGE_PIN AE11 IOSTANDARD LVCMOS18 } [get_ports { SPI_HOST_CS_L }]; #CSB (USR_SPI0CS) |
| |
| ## OTHER IO |
| set_property -dict { PACKAGE_PIN A8 IOSTANDARD LVCMOS33 } [get_ports { IOC2 }]; #USERIOB-9 |
| set_property -dict { PACKAGE_PIN E10 IOSTANDARD LVCMOS33 } [get_ports { IOC5 }]; #USERIOB-14 |
| set_property -dict { PACKAGE_PIN D8 IOSTANDARD LVCMOS33 } [get_ports { IOC6 }]; #USERIOB-16 |
| set_property -dict { PACKAGE_PIN D9 IOSTANDARD LVCMOS33 } [get_ports { IOC7 }]; #USERIOB-18 |
| #set_property -dict { PACKAGE_PIN C9 IOSTANDARD LVCMOS33 } [get_ports { IOC8 }]; #USERIOB-24 |
| #set_property -dict { PACKAGE_PIN D10 IOSTANDARD LVCMOS33 } [get_ports { IOC9 }]; #USERIOB-26 |
| set_property -dict { PACKAGE_PIN B9 IOSTANDARD LVCMOS33 } [get_ports { IOC10 }]; #USERIOB-11 |
| set_property -dict { PACKAGE_PIN A9 IOSTANDARD LVCMOS33 } [get_ports { IOC11 }]; #USERIOB-15 |
| |
| ## ChipWhisperer 20-Pin Connector (J14) |
| set_property -dict { PACKAGE_PIN AF25 IOSTANDARD LVCMOS33 } [get_ports { IOC9 }]; #J14 PIN 12 CWIO_IO2 - OpenTitan UART1 TX |
| set_property -dict { PACKAGE_PIN AE25 IOSTANDARD LVCMOS33 } [get_ports { IOC8 }]; #J14 PIN 10 CWIO_IO1 - OpenTitan UART1 RX |
| set_property -dict { PACKAGE_PIN AF24 IOSTANDARD LVCMOS33 } [get_ports { IO_TRIGGER }]; #J14 PIN 16 CWIO_IO4 - Capture Trigger |
| set_property -dict { PACKAGE_PIN AB21 IOSTANDARD LVCMOS33 } [get_ports { IO_CLKOUT }]; #J14 PIN 4 CWIO_HS1 - Target clock |
| |
| ## TI TUSB1106 USB PHY usbdev testing |
| set_property -dict { PACKAGE_PIN AF19 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_DP_TX }]; #USRUSB_VPO |
| set_property -dict { PACKAGE_PIN AF20 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_DN_TX }]; #USRUSB_VMO |
| set_property -dict { PACKAGE_PIN V16 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_DP_RX }]; #USRUSB_VP |
| set_property -dict { PACKAGE_PIN V13 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_DN_RX }]; #USRUSB_VM |
| set_property -dict { PACKAGE_PIN AF14 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_DPPULLUP }]; #USRUSB_SOFTCONN |
| set_property -dict { PACKAGE_PIN P18 IOSTANDARD LVCMOS33 } [get_ports { IO_UPHY_SENSE }]; #USRUSB_VBUS_DETECT |
| set_property -dict { PACKAGE_PIN AE15 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_OE_N }]; #USRUSB_OE |
| set_property -dict { PACKAGE_PIN V17 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_D_RX }]; #USRUSB_RCV |
| set_property -dict { PACKAGE_PIN AE16 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_SPD }]; #USRUSB_SPD |
| set_property -dict { PACKAGE_PIN AF15 IOSTANDARD LVCMOS18 } [get_ports { IO_UPHY_SUS }]; #USRUSB_SUS |
| |
| ## USB input delay to accommodate T_FST (full-speed transition time) and the |
| ## PHY's sampling logic. The PHY expects to only see up to one transient / fake |
| ## SE0. The phase relationship with the PHY's sampling clock is arbitrary, but |
| ## for simplicity, constrain the maximum path delay to something smaller than |
| ## `T_sample - T_FST(max)` to help keep the P/N skew from slipping beyond one |
| ## sample period. |
| set clks_48_unbuf [get_clocks -of_objects [get_pin clkgen/pll/CLKOUT1]] |
| set_input_delay -clock ${clks_48_unbuf} -min 3 [get_ports {IO_UPHY_DP_RX IO_UPHY_DN_RX IO_UPHY_D_RX}] |
| set_input_delay -clock ${clks_48_unbuf} -add_delay -max 17 [get_ports {IO_UPHY_DP_RX IO_UPHY_DN_RX IO_UPHY_D_RX}] |
| set_output_delay -min -clock ${clks_48_unbuf} 0 [get_ports {IO_UPHY_DP_TX IO_UPHY_DN_TX IO_UPHY_OE_N}] |
| set_output_delay -max -clock ${clks_48_unbuf} 7 [get_ports {IO_UPHY_DP_TX IO_UPHY_DN_TX IO_UPHY_OE_N}] -add_delay |
| |
| ## Not used - route to header for now? |
| set_property -dict { PACKAGE_PIN A10 IOSTANDARD LVCMOS33 } [get_ports { USB_P }]; #USERIOB-19 |
| set_property -dict { PACKAGE_PIN B11 IOSTANDARD LVCMOS33 } [get_ports { USB_N }]; #USERIOB-21 |
| set_property -dict { PACKAGE_PIN B12 IOSTANDARD LVCMOS33 } [get_ports { IO_USB_SENSE0 }]; #USERIOB-23 |
| set_property -dict { PACKAGE_PIN A12 IOSTANDARD LVCMOS33 } [get_ports { IO_USB_DNPULLUP0 }]; #USERIOB-25 |
| set_property -dict { PACKAGE_PIN A13 IOSTANDARD LVCMOS33 } [get_ports { IO_USB_DPPULLUP0 }]; #USERIOB-27 |
| |
| ## UART |
| set_property -dict { PACKAGE_PIN AA22 IOSTANDARD LVCMOS33 } [get_ports { IOC4 }]; #UART1RXD - OpenTitan UART0 TX |
| set_property -dict { PACKAGE_PIN W24 IOSTANDARD LVCMOS33 } [get_ports { IOC3 }]; #UART1TXD - OpenTitan UART0 RX |
| |
| ## Configuration options, can be used for all designs |
| set_property CONFIG_VOLTAGE 3.3 [current_design] |
| set_property CFGBVS VCCO [current_design] |
