PeakRDL-BusDecoder/tests/cocotb_lib/variable_layout.rdl

reg ctrl_reg_t {
    desc = "Control register shared across channels.";

    field {
        sw = rw;
        hw = rw;
        reset = 0x1;
    } enable[0:0];

    field {
        sw = rw;
        hw = rw;
        reset = 0x2;
    } mode[3:1];

    field {
        sw = rw;
        hw = rw;
        reset = 0x0;
    } prescale[11:4];
};

regfile channel_rf {
    ctrl_reg_t control @ 0x0;

    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } gain[11:0];

        field {
            sw = rw;
            hw = rw;
            reset = 0x200;
        } offset[23:12];
    } calibrate @ 0x4;

    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } sample_count[15:0];

        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } error_count[31:16];
    } counters @ 0x8;
};

regfile slice_rf {
    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } slope[15:0];

        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } intercept[31:16];
    } calibration @ 0x0;

    reg {
        regwidth = 64;
        field {
            sw = r;
            hw = w;
            reset = 0x0;
        } min_val[31:0];

        field {
            sw = r;
            hw = w;
            reset = 0x0;
        } max_val[63:32];
    } range @ 0x4;
};

regfile tile_rf {
    channel_rf channel[3] @ 0x0;

    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } tile_mode[1:0];

        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } tile_enable[2:2];
    } tile_ctrl @ 0x100;

    slice_rf slice[2] @ 0x200;
};

regfile summary_rf {
    reg {
        field {
            sw = r;
            hw = w;
            reset = 0x0;
        } total_errors[31:0];
    } errors @ 0x0;

    reg {
        field {
            sw = r;
            hw = w;
            reset = 0x0;
        } total_samples[31:0];
    } samples @ 0x4;

    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } interrupt_enable[7:0];
    } interrupt_enable @ 0x8;
};

addrmap variable_layout {
    tile_rf tiles[2] @ 0x0;

    reg {
        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } watchdog_enable[0:0];

        field {
            sw = rw;
            hw = rw;
            reset = 0x100;
        } watchdog_timeout[16:1];

        field {
            sw = rw;
            hw = rw;
            reset = 0x0;
        } watchdog_mode[18:17];
    } watchdog @ 0x2000;

    summary_rf summary @ 0x3000;
};