Subversion Repositories ahbmaster

// ********************************************************************
// Actel Corporation Proprietary and Confidential
//  Copyright 2009 Actel Corporation.  All rights reserved.
//
// ANY USE OR REDISTRIBUTION IN PART OR IN WHOLE MUST BE HANDLED IN
// ACCORDANCE WITH THE ACTEL LICENSE AGREEMENT AND MUST BE APPROVED
// IN ADVANCE IN WRITING.
//
// Description: Verification testbench APB master BFM script for CoreAI
//
// Revision Information:
// Date     Description
// 
//
// SVN Revision Information:
// SVN $Revision: $
// SVN $Date: $
//
// Resolved SARs
// SAR      Date     Who   Description
//
// Notes:
// 1. best viewed with tabstops set to "4"
// 2. Most of the behavior is driven from the BFM script for the APB master.
//    Consult the Actel AMBA BFM documentation for more information.
// 3. All procedures, variables, and constants used by the 'main' procedure
//    are declared in the include file "coreai_veriftb_include.bfm"
//
// History:             11/05/08  - TFB created
//
// *********************************************************************

// include constants, and miscellaneous procedures used in this main file
include "coreuart_usertb_include.bfm"

procedure main

  header "User Testbench for CoreUART: BFM APB Master Test Harness"
        print "(c) Copyright 2009 Actel Corporation. All rights reserved."
        print "AS: 03/23/09"
        call pr_underscores
        
  debug 1                       // only text strings printed
  //timeout 2000000     // timeout in cycles, in case BFM stalls
  //wait 1
  
  call init_parameter_vars
  wait 1
  // framing error test
  ifnot FIXEDMODE
    call set_config 0 0 0 5 1  
    call set_config 1 0 0 5 1
    call framing_err_test 
  endif
  

  // overflow test
  call overflow_test

  ifnot FIXEDMODE
    // TEST FOR ALL CONFIGURATIONS (matching b/w DUTs)
    // configure UART1 and 2 to the same config
    print "FIXEDMODE=0: testing for all configurations"
    call pr_underscores
    loop x 0 1 1                        // parity_en
      loop y 0 1 1                      // parity
        loop z 0 1 1                    // bit_num
            call set_config 0 x y 1 z   
            call set_config 1 x y 1 z
            call data_stream
            call set_config 0 x y 3 z   
            call set_config 1 x y 3 z
            call data_stream
        endloop
      endloop
    endloop
  endif

  if FIXEDMODE
    // TEST FOR ONE CONFIGURATION (FIXED)
    print "FIXEDMODE=1: testing for current configuration only (as follows)"
    print "BAUD_VALUE:%0d"        BAUD_VALUE          
    print "PRG_BIT8:%0d"          PRG_BIT8
    print "PRG_PARITY:%0d"        PRG_PARITY
    call data_stream
  endif



  // parity error test
  ifnot FIXEDMODE
    call parity_err_test
  endif

  call pr_underscores


  // enable 
  print "End of CoreUART User testbench."
return