hw/ip/gpio/rtl/gpio_reg_pkg.sv

// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
//
// Register Package auto-generated by `reggen` containing data structure

package gpio_reg_pkg;

// Register to internal design logic
typedef struct packed {

  struct packed {
    logic [31:0] q; // [458:427]
  } intr_state;
  struct packed {
    logic [31:0] q; // [426:395]
  } intr_enable;
  struct packed {
    logic [31:0] q; // [394:363]
    logic qe; // [362]
  } intr_test;
  struct packed {
    logic [31:0] q; // [361:330]
    logic qe; // [329]
  } direct_out;
  struct packed {
    struct packed {
      logic [15:0] q; // [328:313]
      logic qe; // [312]
    } data;
    struct packed {
      logic [15:0] q; // [311:296]
      logic qe; // [295]
    } mask;
  } masked_out_lower;
  struct packed {
    struct packed {
      logic [15:0] q; // [294:279]
      logic qe; // [278]
    } data;
    struct packed {
      logic [15:0] q; // [277:262]
      logic qe; // [261]
    } mask;
  } masked_out_upper;
  struct packed {
    logic [31:0] q; // [260:229]
    logic qe; // [228]
  } direct_oe;
  struct packed {
    struct packed {
      logic [15:0] q; // [227:212]
      logic qe; // [211]
    } data;
    struct packed {
      logic [15:0] q; // [210:195]
      logic qe; // [194]
    } mask;
  } masked_oe_lower;
  struct packed {
    struct packed {
      logic [15:0] q; // [193:178]
      logic qe; // [177]
    } data;
    struct packed {
      logic [15:0] q; // [176:161]
      logic qe; // [160]
    } mask;
  } masked_oe_upper;
  struct packed {
    logic [31:0] q; // [159:128]
  } intr_ctrl_en_rising;
  struct packed {
    logic [31:0] q; // [127:96]
  } intr_ctrl_en_falling;
  struct packed {
    logic [31:0] q; // [95:64]
  } intr_ctrl_en_lvlhigh;
  struct packed {
    logic [31:0] q; // [63:32]
  } intr_ctrl_en_lvllow;
  struct packed {
    logic [31:0] q; // [31:0]
  } ctrl_en_input_filter;
} gpio_reg2hw_t;

// Internal design logic to register
typedef struct packed {

  struct packed {
    logic [31:0] d; // [257:226]
    logic de; // [225]
  } intr_state;
  struct packed {
    logic [31:0] d; // [224:193]
    logic de; // [192]
  } data_in;
  struct packed {
    logic [31:0] d; // [191:160]
  } direct_out;
  struct packed {
    struct packed {
      logic [15:0] d; // [159:144]
    } data;
    struct packed {
      logic [15:0] d; // [143:128]
    } mask;
  } masked_out_lower;
  struct packed {
    struct packed {
      logic [15:0] d; // [127:112]
    } data;
    struct packed {
      logic [15:0] d; // [111:96]
    } mask;
  } masked_out_upper;
  struct packed {
    logic [31:0] d; // [95:64]
  } direct_oe;
  struct packed {
    struct packed {
      logic [15:0] d; // [63:48]
    } data;
    struct packed {
      logic [15:0] d; // [47:32]
    } mask;
  } masked_oe_lower;
  struct packed {
    struct packed {
      logic [15:0] d; // [31:16]
    } data;
    struct packed {
      logic [15:0] d; // [15:0]
    } mask;
  } masked_oe_upper;
} gpio_hw2reg_t;

  // Register Address
  parameter GPIO_INTR_STATE_OFFSET = 6'h 0;
  parameter GPIO_INTR_ENABLE_OFFSET = 6'h 4;
  parameter GPIO_INTR_TEST_OFFSET = 6'h 8;
  parameter GPIO_DATA_IN_OFFSET = 6'h c;
  parameter GPIO_DIRECT_OUT_OFFSET = 6'h 10;
  parameter GPIO_MASKED_OUT_LOWER_OFFSET = 6'h 14;
  parameter GPIO_MASKED_OUT_UPPER_OFFSET = 6'h 18;
  parameter GPIO_DIRECT_OE_OFFSET = 6'h 1c;
  parameter GPIO_MASKED_OE_LOWER_OFFSET = 6'h 20;
  parameter GPIO_MASKED_OE_UPPER_OFFSET = 6'h 24;
  parameter GPIO_INTR_CTRL_EN_RISING_OFFSET = 6'h 28;
  parameter GPIO_INTR_CTRL_EN_FALLING_OFFSET = 6'h 2c;
  parameter GPIO_INTR_CTRL_EN_LVLHIGH_OFFSET = 6'h 30;
  parameter GPIO_INTR_CTRL_EN_LVLLOW_OFFSET = 6'h 34;
  parameter GPIO_CTRL_EN_INPUT_FILTER_OFFSET = 6'h 38;


  // Register Index
  typedef enum int {
    GPIO_INTR_STATE,
    GPIO_INTR_ENABLE,
    GPIO_INTR_TEST,
    GPIO_DATA_IN,
    GPIO_DIRECT_OUT,
    GPIO_MASKED_OUT_LOWER,
    GPIO_MASKED_OUT_UPPER,
    GPIO_DIRECT_OE,
    GPIO_MASKED_OE_LOWER,
    GPIO_MASKED_OE_UPPER,
    GPIO_INTR_CTRL_EN_RISING,
    GPIO_INTR_CTRL_EN_FALLING,
    GPIO_INTR_CTRL_EN_LVLHIGH,
    GPIO_INTR_CTRL_EN_LVLLOW,
    GPIO_CTRL_EN_INPUT_FILTER
  } gpio_id_e;

  // Register width information to check illegal writes
  localparam logic [3:0] GPIO_PERMIT [15] = '{
    4'b 1111, // index[ 0] GPIO_INTR_STATE
    4'b 1111, // index[ 1] GPIO_INTR_ENABLE
    4'b 1111, // index[ 2] GPIO_INTR_TEST
    4'b 1111, // index[ 3] GPIO_DATA_IN
    4'b 1111, // index[ 4] GPIO_DIRECT_OUT
    4'b 1111, // index[ 5] GPIO_MASKED_OUT_LOWER
    4'b 1111, // index[ 6] GPIO_MASKED_OUT_UPPER
    4'b 1111, // index[ 7] GPIO_DIRECT_OE
    4'b 1111, // index[ 8] GPIO_MASKED_OE_LOWER
    4'b 1111, // index[ 9] GPIO_MASKED_OE_UPPER
    4'b 1111, // index[10] GPIO_INTR_CTRL_EN_RISING
    4'b 1111, // index[11] GPIO_INTR_CTRL_EN_FALLING
    4'b 1111, // index[12] GPIO_INTR_CTRL_EN_LVLHIGH
    4'b 1111, // index[13] GPIO_INTR_CTRL_EN_LVLLOW
    4'b 1111, // index[14] GPIO_CTRL_EN_INPUT_FILTER
  };
endpackage