UVM/uvm-1.1d/src/macros/uvm_reg_defines.svh

//----------------------------------------------------------------------
//   Copyright 2010 Synopsys, Inc.
//   Copyright 2010 Mentor Graphics Corporation
//   All Rights Reserved Worldwide
//
//   Licensed under the Apache License, Version 2.0 (the
//   "License"); you may not use this file except in
//   compliance with the License.  You may obtain a copy of
//   the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in
//   writing, software distributed under the License is
//   distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
//   CONDITIONS OF ANY KIND, either express or implied.  See
//   the License for the specific language governing
//   permissions and limitations under the License.
//----------------------------------------------------------------------

//------------------------
// Group: Register Defines
//------------------------

// Macro: `UVM_REG_ADDR_WIDTH
//
// Maximum address width in bits
//
// Default value is 64. Used to define the <uvm_reg_addr_t> type.
//
`ifndef UVM_REG_ADDR_WIDTH
 `define UVM_REG_ADDR_WIDTH 64
`endif


// Macro: `UVM_REG_DATA_WIDTH
//
// Maximum data width in bits
//
// Default value is 64. Used to define the <uvm_reg_data_t> type.
//
`ifndef UVM_REG_DATA_WIDTH
 `define UVM_REG_DATA_WIDTH 64
`endif


// Macro: `UVM_REG_BYTENABLE_WIDTH
//
// Maximum number of byte enable bits
//
// Default value is one per byte in <`UVM_REG_DATA_WIDTH>.
// Used to define the <uvm_reg_byte_en_t> type.
//
`ifndef UVM_REG_BYTENABLE_WIDTH 
  `define UVM_REG_BYTENABLE_WIDTH ((`UVM_REG_DATA_WIDTH-1)/8+1) 
`endif


// Macro: `UVM_REG_CVR_WIDTH
//
// Maximum number of bits in a <uvm_reg_cvr_t> coverage model set.
//
// Default value is 32.
//
`ifndef UVM_REG_CVR_WIDTH
 `define UVM_REG_CVR_WIDTH 32
`endif