`ifndef _FIELDS
`define _FIELDS

`define T_DIR_OUT	     0
`define T_DIR_IN		 1

`define T_PTR_0		     0
`define T_PTR_1		     1

`define T_REG_A		     0
`define T_REG_C		     1

`define T_FIELD_P	     0
`define T_FIELD_WP	     1
`define T_FIELD_XS	     2
`define T_FIELD_X	     3
`define T_FIELD_S	     4
`define T_FIELD_M	     5
`define T_FIELD_B	     6
`define T_FIELD_W	     7
`define T_FIELD_LEN	    13
`define T_FIELD_A	    15

`endif