| // Copyright lowRISC contributors. |
| // Licensed under the Apache License, Version 2.0, see LICENSE for details. |
| // SPDX-License-Identifier: Apache-2.0 |
| // |
| // ------------------- W A R N I N G: A U T O - G E N E R A T E D C O D E !! -------------------// |
| // PLEASE DO NOT HAND-EDIT THIS FILE. IT HAS BEEN AUTO-GENERATED WITH THE FOLLOWING COMMAND: |
| // |
| // util/topgen.py -t hw/top_earlgrey/data/top_earlgrey.hjson \ |
| // -o hw/top_earlgrey/ \ |
| // --rnd_cnst_seed 4881560218908238235 |
| |
| module chip_earlgrey_asic ( |
| // Dedicated Pads |
| inout POR_N, // Manual Pad |
| inout USB_P, // Manual Pad |
| inout USB_N, // Manual Pad |
| inout CC1, // Manual Pad |
| inout CC2, // Manual Pad |
| inout FLASH_TEST_VOLT, // Manual Pad |
| inout FLASH_TEST_MODE0, // Manual Pad |
| inout FLASH_TEST_MODE1, // Manual Pad |
| inout SPI_HOST_D0, // Dedicated Pad for spi_host0_sd |
| inout SPI_HOST_D1, // Dedicated Pad for spi_host0_sd |
| inout SPI_HOST_D2, // Dedicated Pad for spi_host0_sd |
| inout SPI_HOST_D3, // Dedicated Pad for spi_host0_sd |
| inout SPI_HOST_CLK, // Dedicated Pad for spi_host0_sck |
| inout SPI_HOST_CS_L, // Dedicated Pad for spi_host0_csb |
| inout SPI_DEV_D0, // Dedicated Pad for spi_device_sd |
| inout SPI_DEV_D1, // Dedicated Pad for spi_device_sd |
| inout SPI_DEV_D2, // Dedicated Pad for spi_device_sd |
| inout SPI_DEV_D3, // Dedicated Pad for spi_device_sd |
| inout SPI_DEV_CLK, // Dedicated Pad for spi_device_sck |
| inout SPI_DEV_CS_L, // Dedicated Pad for spi_device_csb |
| inout IOR8, // Dedicated Pad for sysrst_ctrl_aon_ec_rst_out_l |
| inout IOR9, // Dedicated Pad for sysrst_ctrl_aon_pwrb_out |
| |
| // Muxed Pads |
| inout IOA0, // MIO Pad 0 |
| inout IOA1, // MIO Pad 1 |
| inout IOA2, // MIO Pad 2 |
| inout IOA3, // MIO Pad 3 |
| inout IOA4, // MIO Pad 4 |
| inout IOA5, // MIO Pad 5 |
| inout IOA6, // MIO Pad 6 |
| inout IOA7, // MIO Pad 7 |
| inout IOA8, // MIO Pad 8 |
| inout IOB0, // MIO Pad 9 |
| inout IOB1, // MIO Pad 10 |
| inout IOB2, // MIO Pad 11 |
| inout IOB3, // MIO Pad 12 |
| inout IOB4, // MIO Pad 13 |
| inout IOB5, // MIO Pad 14 |
| inout IOB6, // MIO Pad 15 |
| inout IOB7, // MIO Pad 16 |
| inout IOB8, // MIO Pad 17 |
| inout IOB9, // MIO Pad 18 |
| inout IOB10, // MIO Pad 19 |
| inout IOB11, // MIO Pad 20 |
| inout IOB12, // MIO Pad 21 |
| inout IOC0, // MIO Pad 22 |
| inout IOC1, // MIO Pad 23 |
| inout IOC2, // MIO Pad 24 |
| inout IOC3, // MIO Pad 25 |
| inout IOC4, // MIO Pad 26 |
| inout IOC5, // MIO Pad 27 |
| inout IOC6, // MIO Pad 28 |
| inout IOC7, // MIO Pad 29 |
| inout IOC8, // MIO Pad 30 |
| inout IOC9, // MIO Pad 31 |
| inout IOC10, // MIO Pad 32 |
| inout IOC11, // MIO Pad 33 |
| inout IOC12, // MIO Pad 34 |
| inout IOR0, // MIO Pad 35 |
| inout IOR1, // MIO Pad 36 |
| inout IOR2, // MIO Pad 37 |
| inout IOR3, // MIO Pad 38 |
| inout IOR4, // MIO Pad 39 |
| inout IOR5, // MIO Pad 40 |
| inout IOR6, // MIO Pad 41 |
| inout IOR7, // MIO Pad 42 |
| inout IOR10, // MIO Pad 43 |
| inout IOR11, // MIO Pad 44 |
| inout IOR12, // MIO Pad 45 |
| inout IOR13 // MIO Pad 46 |
| ); |
| |
| import top_earlgrey_pkg::*; |
| import prim_pad_wrapper_pkg::*; |
| |
| //////////////////////////// |
| // Special Signal Indices // |
| //////////////////////////// |
| |
| parameter int Tap0PadIdx = 30; |
| parameter int Tap1PadIdx = 27; |
| parameter int Dft0PadIdx = 25; |
| parameter int Dft1PadIdx = 26; |
| parameter int TckPadIdx = 38; |
| parameter int TmsPadIdx = 35; |
| parameter int TrstNPadIdx = 39; |
| parameter int TdiPadIdx = 37; |
| parameter int TdoPadIdx = 36; |
| |
| // DFT and Debug signal positions in the pinout. |
| localparam pinmux_pkg::target_cfg_t PinmuxTargetCfg = '{ |
| tck_idx: TckPadIdx, |
| tms_idx: TmsPadIdx, |
| trst_idx: TrstNPadIdx, |
| tdi_idx: TdiPadIdx, |
| tdo_idx: TdoPadIdx, |
| tap_strap0_idx: Tap0PadIdx, |
| tap_strap1_idx: Tap1PadIdx, |
| dft_strap0_idx: Dft0PadIdx, |
| dft_strap1_idx: Dft1PadIdx, |
| // TODO: check whether there is a better way to pass these USB-specific params |
| usb_dp_idx: DioUsbdevDp, |
| usb_dn_idx: DioUsbdevDn, |
| usb_dp_pullup_idx: DioUsbdevDpPullup, |
| usb_dn_pullup_idx: DioUsbdevDnPullup, |
| // Pad types for attribute WARL behavior |
| dio_pad_type: { |
| BidirOd, // DIO sysrst_ctrl_aon_pwrb_out |
| BidirOd, // DIO sysrst_ctrl_aon_ec_rst_out_l |
| BidirTol, // DIO usbdev_rx_enable |
| BidirTol, // DIO usbdev_suspend |
| BidirTol, // DIO usbdev_tx_mode_se |
| BidirTol, // DIO usbdev_dn_pullup |
| BidirTol, // DIO usbdev_dp_pullup |
| BidirTol, // DIO usbdev_se0 |
| BidirStd, // DIO spi_host0_csb |
| BidirStd, // DIO spi_host0_sck |
| BidirTol, // DIO usbdev_sense |
| InputStd, // DIO spi_device_csb |
| InputStd, // DIO spi_device_sck |
| BidirTol, // DIO usbdev_dn |
| BidirTol, // DIO usbdev_dp |
| BidirTol, // DIO usbdev_d |
| BidirStd, // DIO spi_device_sd |
| BidirStd, // DIO spi_device_sd |
| BidirStd, // DIO spi_device_sd |
| BidirStd, // DIO spi_device_sd |
| BidirStd, // DIO spi_host0_sd |
| BidirStd, // DIO spi_host0_sd |
| BidirStd, // DIO spi_host0_sd |
| BidirStd // DIO spi_host0_sd |
| }, |
| mio_pad_type: { |
| BidirOd, // MIO Pad 46 |
| BidirOd, // MIO Pad 45 |
| BidirOd, // MIO Pad 44 |
| BidirOd, // MIO Pad 43 |
| BidirStd, // MIO Pad 42 |
| BidirStd, // MIO Pad 41 |
| BidirStd, // MIO Pad 40 |
| BidirStd, // MIO Pad 39 |
| BidirStd, // MIO Pad 38 |
| BidirStd, // MIO Pad 37 |
| BidirStd, // MIO Pad 36 |
| BidirStd, // MIO Pad 35 |
| BidirOd, // MIO Pad 34 |
| BidirOd, // MIO Pad 33 |
| BidirOd, // MIO Pad 32 |
| BidirStd, // MIO Pad 31 |
| BidirStd, // MIO Pad 30 |
| BidirStd, // MIO Pad 29 |
| BidirStd, // MIO Pad 28 |
| BidirStd, // MIO Pad 27 |
| BidirStd, // MIO Pad 26 |
| BidirStd, // MIO Pad 25 |
| BidirStd, // MIO Pad 24 |
| BidirStd, // MIO Pad 23 |
| BidirStd, // MIO Pad 22 |
| BidirOd, // MIO Pad 21 |
| BidirOd, // MIO Pad 20 |
| BidirOd, // MIO Pad 19 |
| BidirOd, // MIO Pad 18 |
| BidirStd, // MIO Pad 17 |
| BidirStd, // MIO Pad 16 |
| BidirStd, // MIO Pad 15 |
| BidirStd, // MIO Pad 14 |
| BidirStd, // MIO Pad 13 |
| BidirStd, // MIO Pad 12 |
| BidirStd, // MIO Pad 11 |
| BidirStd, // MIO Pad 10 |
| BidirStd, // MIO Pad 9 |
| BidirOd, // MIO Pad 8 |
| BidirOd, // MIO Pad 7 |
| BidirOd, // MIO Pad 6 |
| BidirStd, // MIO Pad 5 |
| BidirStd, // MIO Pad 4 |
| BidirStd, // MIO Pad 3 |
| BidirStd, // MIO Pad 2 |
| BidirStd, // MIO Pad 1 |
| BidirStd // MIO Pad 0 |
| } |
| }; |
| |
| //////////////////////// |
| // Signal definitions // |
| //////////////////////// |
| |
| pad_attr_t [pinmux_reg_pkg::NMioPads-1:0] mio_attr; |
| pad_attr_t [pinmux_reg_pkg::NDioPads-1:0] dio_attr; |
| logic [pinmux_reg_pkg::NMioPads-1:0] mio_out; |
| logic [pinmux_reg_pkg::NMioPads-1:0] mio_oe; |
| logic [pinmux_reg_pkg::NMioPads-1:0] mio_in; |
| logic [pinmux_reg_pkg::NMioPads-1:0] mio_in_raw; |
| logic [pinmux_reg_pkg::NDioPads-1:0] dio_out; |
| logic [pinmux_reg_pkg::NDioPads-1:0] dio_oe; |
| logic [pinmux_reg_pkg::NDioPads-1:0] dio_in; |
| |
| logic unused_mio_in_raw; |
| assign unused_mio_in_raw = ^mio_in_raw; |
| |
| // Manual pads |
| logic manual_in_por_n, manual_out_por_n, manual_oe_por_n; |
| logic manual_in_usb_p, manual_out_usb_p, manual_oe_usb_p; |
| logic manual_in_usb_n, manual_out_usb_n, manual_oe_usb_n; |
| logic manual_in_cc1, manual_out_cc1, manual_oe_cc1; |
| logic manual_in_cc2, manual_out_cc2, manual_oe_cc2; |
| logic manual_in_flash_test_volt, manual_out_flash_test_volt, manual_oe_flash_test_volt; |
| logic manual_in_flash_test_mode0, manual_out_flash_test_mode0, manual_oe_flash_test_mode0; |
| logic manual_in_flash_test_mode1, manual_out_flash_test_mode1, manual_oe_flash_test_mode1; |
| |
| pad_attr_t manual_attr_por_n; |
| pad_attr_t manual_attr_usb_p; |
| pad_attr_t manual_attr_usb_n; |
| pad_attr_t manual_attr_cc1; |
| pad_attr_t manual_attr_cc2; |
| pad_attr_t manual_attr_flash_test_volt; |
| pad_attr_t manual_attr_flash_test_mode0; |
| pad_attr_t manual_attr_flash_test_mode1; |
| |
| |
| ////////////////////// |
| // Padring Instance // |
| ////////////////////// |
| |
| // AST signals needed in padring |
| ast_pkg::ast_clks_t ast_base_clks; |
| logic scan_rst_n; |
| lc_ctrl_pkg::lc_tx_t scanmode; |
| |
| padring #( |
| // Padring specific counts may differ from pinmux config due |
| // to custom, stubbed or added pads. |
| .NDioPads(22), |
| .NMioPads(47), |
| .PhysicalPads(1), |
| .NIoBanks(int'(IoBankCount)), |
| .DioScanRole ({ |
| scan_role_pkg::DioPadIor9ScanRole, |
| scan_role_pkg::DioPadIor8ScanRole, |
| scan_role_pkg::DioPadSpiDevCsLScanRole, |
| scan_role_pkg::DioPadSpiDevClkScanRole, |
| scan_role_pkg::DioPadSpiDevD3ScanRole, |
| scan_role_pkg::DioPadSpiDevD2ScanRole, |
| scan_role_pkg::DioPadSpiDevD1ScanRole, |
| scan_role_pkg::DioPadSpiDevD0ScanRole, |
| scan_role_pkg::DioPadSpiHostCsLScanRole, |
| scan_role_pkg::DioPadSpiHostClkScanRole, |
| scan_role_pkg::DioPadSpiHostD3ScanRole, |
| scan_role_pkg::DioPadSpiHostD2ScanRole, |
| scan_role_pkg::DioPadSpiHostD1ScanRole, |
| scan_role_pkg::DioPadSpiHostD0ScanRole, |
| scan_role_pkg::DioPadFlashTestMode1ScanRole, |
| scan_role_pkg::DioPadFlashTestMode0ScanRole, |
| scan_role_pkg::DioPadFlashTestVoltScanRole, |
| scan_role_pkg::DioPadCc2ScanRole, |
| scan_role_pkg::DioPadCc1ScanRole, |
| scan_role_pkg::DioPadUsbNScanRole, |
| scan_role_pkg::DioPadUsbPScanRole, |
| scan_role_pkg::DioPadPorNScanRole |
| }), |
| .MioScanRole ({ |
| scan_role_pkg::MioPadIor13ScanRole, |
| scan_role_pkg::MioPadIor12ScanRole, |
| scan_role_pkg::MioPadIor11ScanRole, |
| scan_role_pkg::MioPadIor10ScanRole, |
| scan_role_pkg::MioPadIor7ScanRole, |
| scan_role_pkg::MioPadIor6ScanRole, |
| scan_role_pkg::MioPadIor5ScanRole, |
| scan_role_pkg::MioPadIor4ScanRole, |
| scan_role_pkg::MioPadIor3ScanRole, |
| scan_role_pkg::MioPadIor2ScanRole, |
| scan_role_pkg::MioPadIor1ScanRole, |
| scan_role_pkg::MioPadIor0ScanRole, |
| scan_role_pkg::MioPadIoc12ScanRole, |
| scan_role_pkg::MioPadIoc11ScanRole, |
| scan_role_pkg::MioPadIoc10ScanRole, |
| scan_role_pkg::MioPadIoc9ScanRole, |
| scan_role_pkg::MioPadIoc8ScanRole, |
| scan_role_pkg::MioPadIoc7ScanRole, |
| scan_role_pkg::MioPadIoc6ScanRole, |
| scan_role_pkg::MioPadIoc5ScanRole, |
| scan_role_pkg::MioPadIoc4ScanRole, |
| scan_role_pkg::MioPadIoc3ScanRole, |
| scan_role_pkg::MioPadIoc2ScanRole, |
| scan_role_pkg::MioPadIoc1ScanRole, |
| scan_role_pkg::MioPadIoc0ScanRole, |
| scan_role_pkg::MioPadIob12ScanRole, |
| scan_role_pkg::MioPadIob11ScanRole, |
| scan_role_pkg::MioPadIob10ScanRole, |
| scan_role_pkg::MioPadIob9ScanRole, |
| scan_role_pkg::MioPadIob8ScanRole, |
| scan_role_pkg::MioPadIob7ScanRole, |
| scan_role_pkg::MioPadIob6ScanRole, |
| scan_role_pkg::MioPadIob5ScanRole, |
| scan_role_pkg::MioPadIob4ScanRole, |
| scan_role_pkg::MioPadIob3ScanRole, |
| scan_role_pkg::MioPadIob2ScanRole, |
| scan_role_pkg::MioPadIob1ScanRole, |
| scan_role_pkg::MioPadIob0ScanRole, |
| scan_role_pkg::MioPadIoa8ScanRole, |
| scan_role_pkg::MioPadIoa7ScanRole, |
| scan_role_pkg::MioPadIoa6ScanRole, |
| scan_role_pkg::MioPadIoa5ScanRole, |
| scan_role_pkg::MioPadIoa4ScanRole, |
| scan_role_pkg::MioPadIoa3ScanRole, |
| scan_role_pkg::MioPadIoa2ScanRole, |
| scan_role_pkg::MioPadIoa1ScanRole, |
| scan_role_pkg::MioPadIoa0ScanRole |
| }), |
| .DioPadBank ({ |
| IoBankVcc, // IOR9 |
| IoBankVcc, // IOR8 |
| IoBankVioa, // SPI_DEV_CS_L |
| IoBankVioa, // SPI_DEV_CLK |
| IoBankVioa, // SPI_DEV_D3 |
| IoBankVioa, // SPI_DEV_D2 |
| IoBankVioa, // SPI_DEV_D1 |
| IoBankVioa, // SPI_DEV_D0 |
| IoBankVioa, // SPI_HOST_CS_L |
| IoBankVioa, // SPI_HOST_CLK |
| IoBankVioa, // SPI_HOST_D3 |
| IoBankVioa, // SPI_HOST_D2 |
| IoBankVioa, // SPI_HOST_D1 |
| IoBankVioa, // SPI_HOST_D0 |
| IoBankVcc, // FLASH_TEST_MODE1 |
| IoBankVcc, // FLASH_TEST_MODE0 |
| IoBankVcc, // FLASH_TEST_VOLT |
| IoBankAvcc, // CC2 |
| IoBankAvcc, // CC1 |
| IoBankVcc, // USB_N |
| IoBankVcc, // USB_P |
| IoBankVcc // POR_N |
| }), |
| .MioPadBank ({ |
| IoBankVcc, // IOR13 |
| IoBankVcc, // IOR12 |
| IoBankVcc, // IOR11 |
| IoBankVcc, // IOR10 |
| IoBankVcc, // IOR7 |
| IoBankVcc, // IOR6 |
| IoBankVcc, // IOR5 |
| IoBankVcc, // IOR4 |
| IoBankVcc, // IOR3 |
| IoBankVcc, // IOR2 |
| IoBankVcc, // IOR1 |
| IoBankVcc, // IOR0 |
| IoBankVcc, // IOC12 |
| IoBankVcc, // IOC11 |
| IoBankVcc, // IOC10 |
| IoBankVcc, // IOC9 |
| IoBankVcc, // IOC8 |
| IoBankVcc, // IOC7 |
| IoBankVcc, // IOC6 |
| IoBankVcc, // IOC5 |
| IoBankVcc, // IOC4 |
| IoBankVcc, // IOC3 |
| IoBankVcc, // IOC2 |
| IoBankVcc, // IOC1 |
| IoBankVcc, // IOC0 |
| IoBankViob, // IOB12 |
| IoBankViob, // IOB11 |
| IoBankViob, // IOB10 |
| IoBankViob, // IOB9 |
| IoBankViob, // IOB8 |
| IoBankViob, // IOB7 |
| IoBankViob, // IOB6 |
| IoBankViob, // IOB5 |
| IoBankViob, // IOB4 |
| IoBankViob, // IOB3 |
| IoBankViob, // IOB2 |
| IoBankViob, // IOB1 |
| IoBankViob, // IOB0 |
| IoBankVioa, // IOA8 |
| IoBankVioa, // IOA7 |
| IoBankVioa, // IOA6 |
| IoBankVioa, // IOA5 |
| IoBankVioa, // IOA4 |
| IoBankVioa, // IOA3 |
| IoBankVioa, // IOA2 |
| IoBankVioa, // IOA1 |
| IoBankVioa // IOA0 |
| }), |
| .DioPadType ({ |
| BidirOd, // IOR9 |
| BidirOd, // IOR8 |
| InputStd, // SPI_DEV_CS_L |
| InputStd, // SPI_DEV_CLK |
| BidirStd, // SPI_DEV_D3 |
| BidirStd, // SPI_DEV_D2 |
| BidirStd, // SPI_DEV_D1 |
| BidirStd, // SPI_DEV_D0 |
| BidirStd, // SPI_HOST_CS_L |
| BidirStd, // SPI_HOST_CLK |
| BidirStd, // SPI_HOST_D3 |
| BidirStd, // SPI_HOST_D2 |
| BidirStd, // SPI_HOST_D1 |
| BidirStd, // SPI_HOST_D0 |
| InputStd, // FLASH_TEST_MODE1 |
| InputStd, // FLASH_TEST_MODE0 |
| AnalogIn0, // FLASH_TEST_VOLT |
| InputStd, // CC2 |
| InputStd, // CC1 |
| BidirTol, // USB_N |
| BidirTol, // USB_P |
| InputStd // POR_N |
| }), |
| .MioPadType ({ |
| BidirOd, // IOR13 |
| BidirOd, // IOR12 |
| BidirOd, // IOR11 |
| BidirOd, // IOR10 |
| BidirStd, // IOR7 |
| BidirStd, // IOR6 |
| BidirStd, // IOR5 |
| BidirStd, // IOR4 |
| BidirStd, // IOR3 |
| BidirStd, // IOR2 |
| BidirStd, // IOR1 |
| BidirStd, // IOR0 |
| BidirOd, // IOC12 |
| BidirOd, // IOC11 |
| BidirOd, // IOC10 |
| BidirStd, // IOC9 |
| BidirStd, // IOC8 |
| BidirStd, // IOC7 |
| BidirStd, // IOC6 |
| BidirStd, // IOC5 |
| BidirStd, // IOC4 |
| BidirStd, // IOC3 |
| BidirStd, // IOC2 |
| BidirStd, // IOC1 |
| BidirStd, // IOC0 |
| BidirOd, // IOB12 |
| BidirOd, // IOB11 |
| BidirOd, // IOB10 |
| BidirOd, // IOB9 |
| BidirStd, // IOB8 |
| BidirStd, // IOB7 |
| BidirStd, // IOB6 |
| BidirStd, // IOB5 |
| BidirStd, // IOB4 |
| BidirStd, // IOB3 |
| BidirStd, // IOB2 |
| BidirStd, // IOB1 |
| BidirStd, // IOB0 |
| BidirOd, // IOA8 |
| BidirOd, // IOA7 |
| BidirOd, // IOA6 |
| BidirStd, // IOA5 |
| BidirStd, // IOA4 |
| BidirStd, // IOA3 |
| BidirStd, // IOA2 |
| BidirStd, // IOA1 |
| BidirStd // IOA0 |
| }) |
| ) u_padring ( |
| // This is only used for scan and DFT purposes |
| .clk_scan_i ( ast_base_clks.clk_sys ), |
| .scanmode_i ( scanmode ), |
| .dio_in_raw_o ( ), |
| .mio_in_raw_o ( mio_in_raw ), |
| // Chip IOs |
| .dio_pad_io ({ |
| IOR9, |
| IOR8, |
| SPI_DEV_CS_L, |
| SPI_DEV_CLK, |
| SPI_DEV_D3, |
| SPI_DEV_D2, |
| SPI_DEV_D1, |
| SPI_DEV_D0, |
| SPI_HOST_CS_L, |
| SPI_HOST_CLK, |
| SPI_HOST_D3, |
| SPI_HOST_D2, |
| SPI_HOST_D1, |
| SPI_HOST_D0, |
| FLASH_TEST_MODE1, |
| FLASH_TEST_MODE0, |
| FLASH_TEST_VOLT, |
| CC2, |
| CC1, |
| USB_N, |
| USB_P, |
| POR_N |
| }), |
| |
| .mio_pad_io ({ |
| IOR13, |
| IOR12, |
| IOR11, |
| IOR10, |
| IOR7, |
| IOR6, |
| IOR5, |
| IOR4, |
| IOR3, |
| IOR2, |
| IOR1, |
| IOR0, |
| IOC12, |
| IOC11, |
| IOC10, |
| IOC9, |
| IOC8, |
| IOC7, |
| IOC6, |
| IOC5, |
| IOC4, |
| IOC3, |
| IOC2, |
| IOC1, |
| IOC0, |
| IOB12, |
| IOB11, |
| IOB10, |
| IOB9, |
| IOB8, |
| IOB7, |
| IOB6, |
| IOB5, |
| IOB4, |
| IOB3, |
| IOB2, |
| IOB1, |
| IOB0, |
| IOA8, |
| IOA7, |
| IOA6, |
| IOA5, |
| IOA4, |
| IOA3, |
| IOA2, |
| IOA1, |
| IOA0 |
| }), |
| |
| // Core-facing |
| .dio_in_o ({ |
| dio_in[DioSysrstCtrlAonPwrbOut], |
| dio_in[DioSysrstCtrlAonEcRstOutL], |
| dio_in[DioSpiDeviceCsb], |
| dio_in[DioSpiDeviceSck], |
| dio_in[DioSpiDeviceSd3], |
| dio_in[DioSpiDeviceSd2], |
| dio_in[DioSpiDeviceSd1], |
| dio_in[DioSpiDeviceSd0], |
| dio_in[DioSpiHost0Csb], |
| dio_in[DioSpiHost0Sck], |
| dio_in[DioSpiHost0Sd3], |
| dio_in[DioSpiHost0Sd2], |
| dio_in[DioSpiHost0Sd1], |
| dio_in[DioSpiHost0Sd0], |
| manual_in_flash_test_mode1, |
| manual_in_flash_test_mode0, |
| manual_in_flash_test_volt, |
| manual_in_cc2, |
| manual_in_cc1, |
| manual_in_usb_n, |
| manual_in_usb_p, |
| manual_in_por_n |
| }), |
| .dio_out_i ({ |
| dio_out[DioSysrstCtrlAonPwrbOut], |
| dio_out[DioSysrstCtrlAonEcRstOutL], |
| dio_out[DioSpiDeviceCsb], |
| dio_out[DioSpiDeviceSck], |
| dio_out[DioSpiDeviceSd3], |
| dio_out[DioSpiDeviceSd2], |
| dio_out[DioSpiDeviceSd1], |
| dio_out[DioSpiDeviceSd0], |
| dio_out[DioSpiHost0Csb], |
| dio_out[DioSpiHost0Sck], |
| dio_out[DioSpiHost0Sd3], |
| dio_out[DioSpiHost0Sd2], |
| dio_out[DioSpiHost0Sd1], |
| dio_out[DioSpiHost0Sd0], |
| manual_out_flash_test_mode1, |
| manual_out_flash_test_mode0, |
| manual_out_flash_test_volt, |
| manual_out_cc2, |
| manual_out_cc1, |
| manual_out_usb_n, |
| manual_out_usb_p, |
| manual_out_por_n |
| }), |
| .dio_oe_i ({ |
| dio_oe[DioSysrstCtrlAonPwrbOut], |
| dio_oe[DioSysrstCtrlAonEcRstOutL], |
| dio_oe[DioSpiDeviceCsb], |
| dio_oe[DioSpiDeviceSck], |
| dio_oe[DioSpiDeviceSd3], |
| dio_oe[DioSpiDeviceSd2], |
| dio_oe[DioSpiDeviceSd1], |
| dio_oe[DioSpiDeviceSd0], |
| dio_oe[DioSpiHost0Csb], |
| dio_oe[DioSpiHost0Sck], |
| dio_oe[DioSpiHost0Sd3], |
| dio_oe[DioSpiHost0Sd2], |
| dio_oe[DioSpiHost0Sd1], |
| dio_oe[DioSpiHost0Sd0], |
| manual_oe_flash_test_mode1, |
| manual_oe_flash_test_mode0, |
| manual_oe_flash_test_volt, |
| manual_oe_cc2, |
| manual_oe_cc1, |
| manual_oe_usb_n, |
| manual_oe_usb_p, |
| manual_oe_por_n |
| }), |
| .dio_attr_i ({ |
| dio_attr[DioSysrstCtrlAonPwrbOut], |
| dio_attr[DioSysrstCtrlAonEcRstOutL], |
| dio_attr[DioSpiDeviceCsb], |
| dio_attr[DioSpiDeviceSck], |
| dio_attr[DioSpiDeviceSd3], |
| dio_attr[DioSpiDeviceSd2], |
| dio_attr[DioSpiDeviceSd1], |
| dio_attr[DioSpiDeviceSd0], |
| dio_attr[DioSpiHost0Csb], |
| dio_attr[DioSpiHost0Sck], |
| dio_attr[DioSpiHost0Sd3], |
| dio_attr[DioSpiHost0Sd2], |
| dio_attr[DioSpiHost0Sd1], |
| dio_attr[DioSpiHost0Sd0], |
| manual_attr_flash_test_mode1, |
| manual_attr_flash_test_mode0, |
| manual_attr_flash_test_volt, |
| manual_attr_cc2, |
| manual_attr_cc1, |
| manual_attr_usb_n, |
| manual_attr_usb_p, |
| manual_attr_por_n |
| }), |
| |
| .mio_in_o (mio_in[46:0]), |
| .mio_out_i (mio_out[46:0]), |
| .mio_oe_i (mio_oe[46:0]), |
| .mio_attr_i (mio_attr[46:0]) |
| ); |
| |
| |
| |
| |
| |
| ////////////////////////////////// |
| // Manual Pad / Signal Tie-offs // |
| ////////////////////////////////// |
| |
| assign manual_out_por_n = 1'b0; |
| assign manual_oe_por_n = 1'b0; |
| |
| assign manual_out_cc1 = 1'b0; |
| assign manual_oe_cc1 = 1'b0; |
| assign manual_out_cc2 = 1'b0; |
| assign manual_oe_cc2 = 1'b0; |
| |
| assign manual_out_flash_test_mode0 = 1'b0; |
| assign manual_oe_flash_test_mode0 = 1'b0; |
| assign manual_out_flash_test_mode1 = 1'b0; |
| assign manual_oe_flash_test_mode1 = 1'b0; |
| assign manual_out_flash_test_volt = 1'b0; |
| assign manual_oe_flash_test_volt = 1'b0; |
| |
| // These pad attributes currently tied off permanently (these are all input-only pads). |
| assign manual_attr_por_n = '0; |
| assign manual_attr_cc1 = '0; |
| assign manual_attr_cc2 = '0; |
| assign manual_attr_flash_test_mode0 = '0; |
| assign manual_attr_flash_test_mode1 = '0; |
| assign manual_attr_flash_test_volt = '0; |
| |
| logic unused_manual_sigs; |
| assign unused_manual_sigs = ^{ |
| manual_in_cc2, |
| manual_in_cc1, |
| manual_in_flash_test_volt, |
| manual_in_flash_test_mode0, |
| manual_in_flash_test_mode1 |
| }; |
| |
| /////////////////////////////// |
| // Differential USB Receiver // |
| /////////////////////////////// |
| |
| // TODO: generalize this USB mux code and align with other tops. |
| |
| // Connect the DP pad |
| assign dio_in[DioUsbdevDp] = manual_in_usb_p; |
| assign manual_out_usb_p = dio_out[DioUsbdevDp]; |
| assign manual_oe_usb_p = dio_oe[DioUsbdevDp]; |
| assign manual_attr_usb_p = dio_attr[DioUsbdevDp]; |
| |
| // Connect the DN pad |
| assign dio_in[DioUsbdevDn] = manual_in_usb_n; |
| assign manual_out_usb_n = dio_out[DioUsbdevDn]; |
| assign manual_oe_usb_n = dio_oe[DioUsbdevDn]; |
| assign manual_attr_usb_n = dio_attr[DioUsbdevDn]; |
| |
| // Pullups |
| logic usb_pullup_p_en, usb_pullup_n_en; |
| assign usb_pullup_p_en = dio_out[DioUsbdevDpPullup] & dio_oe[DioUsbdevDpPullup]; |
| assign usb_pullup_n_en = dio_out[DioUsbdevDnPullup] & dio_oe[DioUsbdevDnPullup]; |
| |
| logic usb_rx_enable; |
| assign usb_rx_enable = dio_out[DioUsbdevRxEnable] & dio_oe[DioUsbdevRxEnable]; |
| |
| logic [ast_pkg::UsbCalibWidth-1:0] usb_io_pu_cal; |
| |
| // pwrmgr interface |
| pwrmgr_pkg::pwr_ast_req_t base_ast_pwr; |
| pwrmgr_pkg::pwr_ast_rsp_t ast_base_pwr; |
| |
| prim_usb_diff_rx #( |
| .CalibW(ast_pkg::UsbCalibWidth) |
| ) u_prim_usb_diff_rx ( |
| .input_pi ( USB_P ), |
| .input_ni ( USB_N ), |
| .input_en_i ( usb_rx_enable ), |
| .core_pok_i ( ast_base_pwr.main_pok ), |
| .pullup_p_en_i ( usb_pullup_p_en ), |
| .pullup_n_en_i ( usb_pullup_n_en ), |
| .calibration_i ( usb_io_pu_cal ), |
| .input_o ( dio_in[DioUsbdevD] ) |
| ); |
| |
| // Tie-off unused signals |
| assign dio_in[DioUsbdevSense] = 1'b0; |
| assign dio_in[DioUsbdevSe0] = 1'b0; |
| assign dio_in[DioUsbdevDpPullup] = 1'b0; |
| assign dio_in[DioUsbdevDnPullup] = 1'b0; |
| assign dio_in[DioUsbdevTxModeSe] = 1'b0; |
| assign dio_in[DioUsbdevSuspend] = 1'b0; |
| assign dio_in[DioUsbdevRxEnable] = 1'b0; |
| |
| logic unused_usb_sigs; |
| assign unused_usb_sigs = ^{ |
| // Sense |
| dio_out[DioUsbdevSense], |
| dio_oe[DioUsbdevSense], |
| dio_attr[DioUsbdevSense], |
| // SE0 |
| dio_out[DioUsbdevSe0], |
| dio_oe[DioUsbdevSe0], |
| dio_attr[DioUsbdevSe0], |
| // TX Mode |
| dio_out[DioUsbdevTxModeSe], |
| dio_oe[DioUsbdevTxModeSe], |
| dio_attr[DioUsbdevTxModeSe], |
| // Suspend |
| dio_out[DioUsbdevSuspend], |
| dio_oe[DioUsbdevSuspend], |
| dio_attr[DioUsbdevSuspend], |
| // Rx enable |
| dio_attr[DioUsbdevRxEnable], |
| // D is used as an input only |
| dio_out[DioUsbdevD], |
| dio_oe[DioUsbdevD], |
| dio_attr[DioUsbdevD] |
| }; |
| |
| ////////////////////// |
| // AST // |
| ////////////////////// |
| // TLUL interface |
| tlul_pkg::tl_h2d_t base_ast_bus; |
| tlul_pkg::tl_d2h_t ast_base_bus; |
| |
| // assorted ast status |
| ast_pkg::ast_status_t ast_status; |
| |
| // ast clocks and resets |
| logic aon_pok; |
| |
| // synchronization clocks / rests |
| clkmgr_pkg::clkmgr_ast_out_t clks_ast; |
| rstmgr_pkg::rstmgr_ast_out_t rsts_ast; |
| |
| // otp power sequence |
| otp_ctrl_pkg::otp_ast_req_t otp_ctrl_otp_ast_pwr_seq; |
| otp_ctrl_pkg::otp_ast_rsp_t otp_ctrl_otp_ast_pwr_seq_h; |
| |
| logic usb_ref_pulse; |
| logic usb_ref_val; |
| |
| // adc |
| ast_pkg::adc_ast_req_t adc_req; |
| ast_pkg::adc_ast_rsp_t adc_rsp; |
| |
| // entropy source interface |
| // The entropy source pacakge definition should eventually be moved to es |
| entropy_src_pkg::entropy_src_rng_req_t es_rng_req; |
| entropy_src_pkg::entropy_src_rng_rsp_t es_rng_rsp; |
| logic es_rng_fips; |
| |
| // entropy distribution network |
| edn_pkg::edn_req_t ast_edn_edn_req; |
| edn_pkg::edn_rsp_t ast_edn_edn_rsp; |
| |
| // alerts interface |
| ast_pkg::ast_alert_rsp_t ast_alert_rsp; |
| ast_pkg::ast_alert_req_t ast_alert_req; |
| |
| // Flash connections |
| lc_ctrl_pkg::lc_tx_t flash_bist_enable; |
| logic flash_power_down_h; |
| logic flash_power_ready_h; |
| |
| // Life cycle clock bypass req/ack |
| lc_ctrl_pkg::lc_tx_t ast_clk_byp_req; |
| lc_ctrl_pkg::lc_tx_t ast_clk_byp_ack; |
| |
| // DFT connections |
| logic scan_en; |
| lc_ctrl_pkg::lc_tx_t dft_en; |
| pinmux_pkg::dft_strap_test_req_t dft_strap_test; |
| |
| // Debug connections |
| logic [ast_pkg::Ast2PadOutWidth-1:0] ast2pinmux; |
| logic [ast_pkg::Pad2AstInWidth-1:0] pad2ast; |
| |
| assign pad2ast = { |
| mio_in_raw[MioPadIoc3], |
| mio_in_raw[MioPadIob8], |
| mio_in_raw[MioPadIob7], |
| mio_in_raw[MioPadIob2], |
| mio_in_raw[MioPadIob1], |
| mio_in_raw[MioPadIob0] |
| }; |
| |
| |
| // Jitter enable |
| logic jen; |
| |
| // Alert connections |
| import sensor_ctrl_reg_pkg::AsSel; |
| import sensor_ctrl_reg_pkg::CgSel; |
| import sensor_ctrl_reg_pkg::GdSel; |
| import sensor_ctrl_reg_pkg::TsHiSel; |
| import sensor_ctrl_reg_pkg::TsLoSel; |
| import sensor_ctrl_reg_pkg::LsSel; |
| import sensor_ctrl_reg_pkg::OtSel; |
| |
| // reset domain connections |
| import rstmgr_pkg::PowerDomains; |
| import rstmgr_pkg::DomainAonSel; |
| import rstmgr_pkg::Domain0Sel; |
| |
| // external clock comes in at a fixed position |
| logic ext_clk; |
| assign ext_clk = mio_in_raw[MioPadIoc6]; |
| |
| // Memory configuration connections |
| ast_pkg::spm_rm_t ast_ram_1p_cfg; |
| ast_pkg::spm_rm_t ast_rf_cfg; |
| ast_pkg::spm_rm_t ast_rom_cfg; |
| ast_pkg::dpm_rm_t ast_ram_2p_fcfg; |
| ast_pkg::dpm_rm_t ast_ram_2p_lcfg; |
| |
| prim_ram_1p_pkg::ram_1p_cfg_t ram_1p_cfg; |
| prim_ram_2p_pkg::ram_2p_cfg_t ram_2p_cfg; |
| prim_rom_pkg::rom_cfg_t rom_cfg; |
| |
| // conversion from ast structure to memory centric structures |
| assign ram_1p_cfg = '{ |
| ram_cfg: '{ |
| cfg_en: ast_ram_1p_cfg.marg_en, |
| cfg: ast_ram_1p_cfg.marg |
| }, |
| rf_cfg: '{ |
| cfg_en: ast_rf_cfg.marg_en, |
| cfg: ast_rf_cfg.marg |
| } |
| }; |
| |
| assign ram_2p_cfg = '{ |
| a_ram_fcfg: '{ |
| cfg_en: ast_ram_2p_fcfg.marg_en_a, |
| cfg: ast_ram_2p_fcfg.marg_a |
| }, |
| a_ram_lcfg: '{ |
| cfg_en: ast_ram_2p_lcfg.marg_en_a, |
| cfg: ast_ram_2p_lcfg.marg_a |
| }, |
| b_ram_fcfg: '{ |
| cfg_en: ast_ram_2p_fcfg.marg_en_b, |
| cfg: ast_ram_2p_fcfg.marg_b |
| }, |
| b_ram_lcfg: '{ |
| cfg_en: ast_ram_2p_lcfg.marg_en_b, |
| cfg: ast_ram_2p_lcfg.marg_b |
| } |
| }; |
| |
| assign rom_cfg = '{ |
| cfg_en: ast_rom_cfg.marg_en, |
| cfg: ast_rom_cfg.marg |
| }; |
| |
| |
| // AST does not use all clocks / resets forwarded to it |
| logic unused_slow_clk_en; |
| logic unused_usb_clk_aon; |
| logic unused_usb_clk_io_div4; |
| assign unused_slow_clk_en = base_ast_pwr.slow_clk_en; |
| assign unused_usb_clk_aon = clks_ast.clk_ast_usbdev_aon_peri; |
| assign unused_usb_clk_io_div4 = clks_ast.clk_ast_usbdev_io_div4_peri; |
| |
| logic unused_usb_usb_rst; |
| logic [PowerDomains-1:0] unused_usb_sys_io_div4_rst; |
| logic [PowerDomains-1:0] unused_usb_sys_aon_rst; |
| logic unused_ast_sys_io_div4_rst; |
| logic unused_sensor_ctrl_sys_io_div4_rst; |
| logic unused_adc_ctrl_sys_io_div4_rst; |
| logic unused_entropy_sys_rst; |
| logic unused_edn_sys_rst; |
| assign unused_usb_usb_rst = rsts_ast.rst_ast_usbdev_usb_n[DomainAonSel]; |
| assign unused_usb_sys_io_div4_rst = rsts_ast.rst_ast_usbdev_sys_io_div4_n; |
| assign unused_usb_sys_aon_rst = rsts_ast.rst_ast_usbdev_sys_aon_n; |
| assign unused_ast_sys_io_div4_rst = |
| rsts_ast.rst_ast_ast_sys_io_div4_n[Domain0Sel]; |
| assign unused_sensor_ctrl_sys_io_div4_rst = |
| rsts_ast.rst_ast_sensor_ctrl_aon_sys_io_div4_n[Domain0Sel]; |
| assign unused_adc_ctrl_sys_io_div4_rst = |
| rsts_ast.rst_ast_adc_ctrl_aon_sys_io_div4_n[Domain0Sel]; |
| assign unused_entropy_sys_rst = rsts_ast.rst_ast_entropy_src_sys_n[DomainAonSel]; |
| assign unused_edn_sys_rst = rsts_ast.rst_ast_edn0_sys_n[DomainAonSel]; |
| |
| |
| ast #( |
| .EntropyStreams(top_pkg::ENTROPY_STREAM), |
| .AdcChannels(top_pkg::ADC_CHANNELS), |
| .AdcDataWidth(top_pkg::ADC_DATAW), |
| .UsbCalibWidth(ast_pkg::UsbCalibWidth), |
| .Ast2PadOutWidth(ast_pkg::Ast2PadOutWidth), |
| .Pad2AstInWidth(ast_pkg::Pad2AstInWidth) |
| ) u_ast ( |
| // tlul |
| .tl_i ( base_ast_bus ), |
| .tl_o ( ast_base_bus ), |
| // buffered clocks & resets |
| // Reset domain connection is manual at the moment |
| .clk_ast_adc_i ( clks_ast.clk_ast_adc_ctrl_aon_io_div4_peri ), |
| .rst_ast_adc_ni ( rsts_ast.rst_ast_adc_ctrl_aon_sys_io_div4_n[DomainAonSel] ), |
| .clk_ast_alert_i ( clks_ast.clk_ast_sensor_ctrl_aon_io_div4_secure ), |
| .rst_ast_alert_ni ( rsts_ast.rst_ast_sensor_ctrl_aon_sys_io_div4_n[DomainAonSel] ), |
| .clk_ast_es_i ( clks_ast.clk_ast_edn0_main_secure ), |
| .rst_ast_es_ni ( rsts_ast.rst_ast_edn0_sys_n[Domain0Sel] ), |
| .clk_ast_rng_i ( clks_ast.clk_ast_entropy_src_main_secure ), |
| .rst_ast_rng_ni ( rsts_ast.rst_ast_entropy_src_sys_n[Domain0Sel] ), |
| .clk_ast_tlul_i ( clks_ast.clk_ast_ast_io_div4_secure ), |
| .rst_ast_tlul_ni ( rsts_ast.rst_ast_ast_sys_io_div4_n[DomainAonSel] ), |
| .clk_ast_usb_i ( clks_ast.clk_ast_usbdev_usb_peri ), |
| .rst_ast_usb_ni ( rsts_ast.rst_ast_usbdev_usb_n[Domain0Sel] ), |
| .clk_ast_ext_i ( ext_clk ), |
| .por_ni ( manual_in_por_n ), |
| // pok test for FPGA |
| .vcc_supp_i ( 1'b1 ), |
| .vcaon_supp_i ( 1'b1 ), |
| .vcmain_supp_i ( 1'b1 ), |
| .vioa_supp_i ( 1'b1 ), |
| .viob_supp_i ( 1'b1 ), |
| // pok |
| .vcaon_pok_o ( aon_pok ), |
| .vcmain_pok_o ( ast_base_pwr.main_pok ), |
| .vioa_pok_o ( ast_status.io_pok[0] ), |
| .viob_pok_o ( ast_status.io_pok[1] ), |
| // main regulator |
| .main_env_iso_en_i ( base_ast_pwr.pwr_clamp ), |
| .main_pd_ni ( base_ast_pwr.main_pd_n ), |
| // pdm control (flash)/otp |
| .flash_power_down_h_o ( flash_power_down_h ), |
| .flash_power_ready_h_o ( flash_power_ready_h ), |
| .otp_power_seq_i ( otp_ctrl_otp_ast_pwr_seq ), |
| .otp_power_seq_h_o ( otp_ctrl_otp_ast_pwr_seq_h ), |
| // system source clock |
| .clk_src_sys_en_i ( base_ast_pwr.core_clk_en ), |
| // need to add function in clkmgr |
| .clk_src_sys_jen_i ( jen ), |
| .clk_src_sys_o ( ast_base_clks.clk_sys ), |
| .clk_src_sys_val_o ( ast_base_pwr.core_clk_val ), |
| // aon source clock |
| .clk_src_aon_o ( ast_base_clks.clk_aon ), |
| .clk_src_aon_val_o ( ast_base_pwr.slow_clk_val ), |
| // io source clock |
| .clk_src_io_en_i ( base_ast_pwr.io_clk_en ), |
| .clk_src_io_o ( ast_base_clks.clk_io ), |
| .clk_src_io_val_o ( ast_base_pwr.io_clk_val ), |
| // usb source clock |
| .usb_ref_pulse_i ( usb_ref_pulse ), |
| .usb_ref_val_i ( usb_ref_val ), |
| .clk_src_usb_en_i ( base_ast_pwr.usb_clk_en ), |
| .clk_src_usb_o ( ast_base_clks.clk_usb ), |
| .clk_src_usb_val_o ( ast_base_pwr.usb_clk_val ), |
| // USB IO Pull-up Calibration Setting |
| .usb_io_pu_cal_o ( usb_io_pu_cal ), |
| // adc |
| .adc_a0_ai ( CC1 ), |
| .adc_a1_ai ( CC2 ), |
| .adc_pd_i ( adc_req.pd ), |
| .adc_chnsel_i ( adc_req.channel_sel ), |
| .adc_d_o ( adc_rsp.data ), |
| .adc_d_val_o ( adc_rsp.data_valid ), |
| // rng |
| .rng_en_i ( es_rng_req.rng_enable ), |
| .rng_fips_i ( es_rng_fips ), |
| .rng_val_o ( es_rng_rsp.rng_valid ), |
| .rng_b_o ( es_rng_rsp.rng_b ), |
| // entropy |
| .entropy_rsp_i ( ast_edn_edn_rsp ), |
| .entropy_req_o ( ast_edn_edn_req ), |
| // alerts |
| .as_alert_trig_i ( ast_alert_rsp.alerts_trig[AsSel] ), |
| .as_alert_ack_i ( ast_alert_rsp.alerts_ack[AsSel] ), |
| .as_alert_o ( ast_alert_req.alerts[AsSel] ), |
| .cg_alert_trig_i ( ast_alert_rsp.alerts_trig[CgSel] ), |
| .cg_alert_ack_i ( ast_alert_rsp.alerts_ack[CgSel] ), |
| .cg_alert_o ( ast_alert_req.alerts[CgSel] ), |
| .gd_alert_trig_i ( ast_alert_rsp.alerts_trig[GdSel] ), |
| .gd_alert_ack_i ( ast_alert_rsp.alerts_ack[GdSel] ), |
| .gd_alert_o ( ast_alert_req.alerts[GdSel] ), |
| .ts_alert_hi_trig_i ( ast_alert_rsp.alerts_trig[TsHiSel] ), |
| .ts_alert_hi_ack_i ( ast_alert_rsp.alerts_ack[TsHiSel] ), |
| .ts_alert_hi_o ( ast_alert_req.alerts[TsHiSel] ), |
| .ts_alert_lo_trig_i ( ast_alert_rsp.alerts_trig[TsLoSel] ), |
| .ts_alert_lo_ack_i ( ast_alert_rsp.alerts_ack[TsLoSel] ), |
| .ts_alert_lo_o ( ast_alert_req.alerts[TsLoSel] ), |
| .ls_alert_trig_i ( ast_alert_rsp.alerts_trig[LsSel] ), |
| .ls_alert_ack_i ( ast_alert_rsp.alerts_ack[LsSel] ), |
| .ls_alert_o ( ast_alert_req.alerts[LsSel] ), |
| .ot_alert_trig_i ( ast_alert_rsp.alerts_trig[OtSel] ), |
| .ot_alert_ack_i ( ast_alert_rsp.alerts_ack[OtSel] ), |
| .ot_alert_o ( ast_alert_req.alerts[OtSel] ), |
| // dft |
| .dft_strap_test_i ( dft_strap_test ), |
| .lc_dft_en_i ( dft_en ), |
| // pinmux related |
| .padmux2ast_i ( pad2ast ), |
| .ast2padmux_o ( ast2pinmux ), |
| // Direct short to PAD |
| .pad2ast_t0_ai ( IOA4 ), |
| .pad2ast_t1_ai ( IOA5 ), |
| .ast2pad_t0_ao ( IOA2 ), |
| .ast2pad_t1_ao ( IOA3 ), |
| .lc_clk_byp_req_i ( ast_clk_byp_req ), |
| .lc_clk_byp_ack_o ( ast_clk_byp_ack ), |
| .flash_bist_en_o ( flash_bist_enable ), |
| // Memory configuration connections |
| .dpram_rmf_o ( ast_ram_2p_fcfg ), |
| .dpram_rml_o ( ast_ram_2p_lcfg ), |
| .spram_rm_o ( ast_ram_1p_cfg ), |
| .sprgf_rm_o ( ast_rf_cfg ), |
| .sprom_rm_o ( ast_rom_cfg ), |
| // scan |
| .dft_scan_md_o ( scanmode ), |
| .scan_shift_en_o ( scan_en ), |
| .scan_reset_no ( scan_rst_n ) |
| ); |
| |
| ////////////////////// |
| // Top-level design // |
| ////////////////////// |
| |
| top_earlgrey #( |
| .AesMasking(1'b1), |
| .AesSBoxImpl(aes_pkg::SBoxImplDom), |
| .SecAesStartTriggerDelay(0), |
| .SecAesAllowForcingMasks(1'b0), |
| .KmacEnMasking(1), // DOM AND + Masking scheme |
| .KmacReuseShare(0), |
| .SramCtrlRetAonInstrExec(0), |
| .SramCtrlMainInstrExec(1), |
| .PinmuxAonTargetCfg(PinmuxTargetCfg) |
| ) top_earlgrey ( |
| .rst_ni ( aon_pok ), |
| // ast connections |
| .clk_main_i ( ast_base_clks.clk_sys ), |
| .clk_io_i ( ast_base_clks.clk_io ), |
| .clk_usb_i ( ast_base_clks.clk_usb ), |
| .clk_aon_i ( ast_base_clks.clk_aon ), |
| .clks_ast_o ( clks_ast ), |
| .clk_main_jitter_en_o ( jen ), |
| .rsts_ast_o ( rsts_ast ), |
| .pwrmgr_ast_req_o ( base_ast_pwr ), |
| .pwrmgr_ast_rsp_i ( ast_base_pwr ), |
| .sensor_ctrl_ast_alert_req_i ( ast_alert_req ), |
| .sensor_ctrl_ast_alert_rsp_o ( ast_alert_rsp ), |
| .sensor_ctrl_ast_status_i ( ast_status ), |
| .usbdev_usb_ref_val_o ( usb_ref_pulse ), |
| .usbdev_usb_ref_pulse_o ( usb_ref_val ), |
| .ast_tl_req_o ( base_ast_bus ), |
| .ast_tl_rsp_i ( ast_base_bus ), |
| .adc_req_o ( adc_req ), |
| .adc_rsp_i ( adc_rsp ), |
| .ast_edn_req_i ( ast_edn_edn_req ), |
| .ast_edn_rsp_o ( ast_edn_edn_rsp ), |
| .otp_ctrl_otp_ast_pwr_seq_o ( otp_ctrl_otp_ast_pwr_seq ), |
| .otp_ctrl_otp_ast_pwr_seq_h_i ( otp_ctrl_otp_ast_pwr_seq_h ), |
| .flash_bist_enable_i ( flash_bist_enable ), |
| .flash_power_down_h_i ( flash_power_down_h ), |
| .flash_power_ready_h_i ( flash_power_ready_h ), |
| .es_rng_req_o ( es_rng_req ), |
| .es_rng_rsp_i ( es_rng_rsp ), |
| .es_rng_fips_o ( es_rng_fips ), |
| .ast_clk_byp_req_o ( ast_clk_byp_req ), |
| .ast_clk_byp_ack_i ( ast_clk_byp_ack ), |
| .ast2pinmux_i ( ast2pinmux ), |
| |
| // Flash test mode voltages |
| .flash_test_mode_a_io ( {FLASH_TEST_MODE1, |
| FLASH_TEST_MODE0} ), |
| .flash_test_voltage_h_io ( FLASH_TEST_VOLT ), |
| |
| // Multiplexed I/O |
| .mio_in_i ( mio_in ), |
| .mio_out_o ( mio_out ), |
| .mio_oe_o ( mio_oe ), |
| |
| // Dedicated I/O |
| .dio_in_i ( dio_in ), |
| .dio_out_o ( dio_out ), |
| .dio_oe_o ( dio_oe ), |
| |
| // Pad attributes |
| .mio_attr_o ( mio_attr ), |
| .dio_attr_o ( dio_attr ), |
| |
| // Memory attributes |
| .ram_1p_cfg_i ( ram_1p_cfg ), |
| .ram_2p_cfg_i ( ram_2p_cfg ), |
| .rom_cfg_i ( rom_cfg ), |
| |
| // DFT signals |
| .ast_lc_dft_en_o ( dft_en ), |
| .dft_strap_test_o ( dft_strap_test ), |
| .scan_rst_ni ( scan_rst_n ), |
| .scan_en_i ( scan_en ), |
| .scanmode_i ( scanmode ) |
| ); |
| |
| |
| |
| |
| endmodule : chip_earlgrey_asic |
