addrmap regblock {
    default sw=rw;
    default hw=r;

    reg my_reg {
        field {} a[8] = 0x23;
        field {} b = 0;
        field {} c[31:31] = 1;
    };

    my_reg r0 @0x000;
    r0.a->reset = 0x42;

    my_reg r1[2][3][4] @0x10 += 8;

    my_reg r2 @0x1000;
    r2.a->reset = 0x11;


    reg subreg {
        field {} x[7:4] = 1;
    };
    regfile subrf {
        subreg r1[4] @ 0x0 += 4;
        regfile {
            subreg r1 @ 0x0;
            subreg r2[2] @ 0x4 += 4;
            subreg r3 @ 0xc;
        } sub[2] @ 0x10 += 0x10;
        subreg r2[4] @ 0x30 += 4;
    };
    subrf sub2[2] @ 0x2000 += 0x40;
    subreg r3 @ 0x2080;
};