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