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120 lines
5.1 KiB
120 lines
5.1 KiB
--
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-- File Name: VendorCovApiPkg.vhd
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-- Design Unit Name: VendorCovApiPkg
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-- Revision: STANDARD VERSION
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--
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-- Maintainer: Jim Lewis email: jim@synthworks.com
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--
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-- Based on work done in package VendorCovApiPkg_Aldec.vhd by:
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-- ...
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--
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--
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-- Package Defines
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-- A set of foreign procedures that link OSVVM's CoveragePkg
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-- coverage model creation and coverage capture with the
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-- built-in capability of a simulator.
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--
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--
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-- Revision History: For more details, see CoveragePkg_release_notes.pdf
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-- Date Version Description
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-- 11/2016: 2016.11 Initial revision
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--
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--
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-- Copyright (c) 2016 by SynthWorks Design Inc. All rights reserved.
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--
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-- Verbatim copies of this source file may be used and
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-- distributed without restriction.
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--
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-- Modified copies of this source file may be distributed
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-- under the terms of the ARTISTIC License as published by
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-- The Perl Foundation; either version 2.0 of the License,
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-- or (at your option) any later version.
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--
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-- This source is distributed in the hope that it will be
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-- useful, but WITHOUT ANY WARRANTY; without even the implied
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-- warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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-- PURPOSE. See the Artistic License for details.
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--
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-- You should have received a copy of the license with this source.
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-- If not download it from,
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-- http://www.perlfoundation.org/artistic_license_2_0
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-- --
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--------------------------------------------------------------------------
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package VendorCovApiPkg is
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subtype VendorCovHandleType is integer;
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-- Types for how coverage bins are represented. Matches OSVVM types.
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type VendorCovRangeType is record
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min: integer;
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max: integer;
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end record;
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type VendorCovRangeArrayType is array ( integer range <> ) of VendorCovRangeType;
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-- Create Initial Data Structure for Point/Item Functional Coverage Model
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-- Sets initial name of the coverage model if available
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impure function VendorCovPointCreate( name: string ) return VendorCovHandleType;
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-- Create Initial Data Structure for Cross Functional Coverage Model
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-- Sets initial name of the coverage model if available
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impure function VendorCovCrossCreate( name: string ) return VendorCovHandleType;
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-- Sets/Updates the name of the Coverage Model.
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-- Should not be called until the data structure is created by VendorCovPointCreate or VendorCovCrossCreate.
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-- Replaces name that was set by VendorCovPointCreate or VendorCovCrossCreate.
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procedure VendorCovSetName( obj: VendorCovHandleType; name: string );
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-- Add a bin or set of bins to either a Point/Item or Cross Functional Coverage Model
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-- Checking for sizing that is different from original sizing already done in OSVVM CoveragePkg
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-- It is important to maintain an index that corresponds to the order the bins were entered as
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-- that is used when coverage is recorded.
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procedure VendorCovBinAdd( obj: VendorCovHandleType; bins: VendorCovRangeArrayType; Action: integer; atleast: integer; name: string );
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-- Increment the coverage of bin identified by index number.
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-- Index ranges from 1 to Number of Bins.
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-- Index corresponds to the order the bins were entered (starting from 1)
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procedure VendorCovBinInc( obj: VendorCovHandleType; index: integer );
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end package;
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package body VendorCovApiPkg is
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-- Create Initial Data Structure for Point/Item Functional Coverage Model
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-- Sets initial name of the coverage model if available
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impure function VendorCovPointCreate( name: string ) return VendorCovHandleType is
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begin
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return 0 ;
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end function VendorCovPointCreate ;
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-- Create Initial Data Structure for Cross Functional Coverage Model
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-- Sets initial name of the coverage model if available
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impure function VendorCovCrossCreate( name: string ) return VendorCovHandleType is
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begin
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return 0 ;
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end function VendorCovCrossCreate ;
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-- Sets/Updates the name of the Coverage Model.
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-- Should not be called until the data structure is created by VendorCovPointCreate or VendorCovCrossCreate.
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-- Replaces name that was set by VendorCovPointCreate or VendorCovCrossCreate.
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procedure VendorCovSetName( obj: VendorCovHandleType; name: string ) is
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begin
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end procedure VendorCovSetName ;
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-- Add a bin or set of bins to either a Point/Item or Cross Functional Coverage Model
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-- Checking for sizing that is different from original sizing already done in OSVVM CoveragePkg
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-- It is important to maintain an index that corresponds to the order the bins were entered as
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-- that is used when coverage is recorded.
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procedure VendorCovBinAdd( obj: VendorCovHandleType; bins: VendorCovRangeArrayType; Action: integer; atleast: integer; name: string )is
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begin
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end procedure VendorCovBinAdd ;
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-- Increment the coverage of bin identified by index number.
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-- Index ranges from 1 to Number of Bins.
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-- Index corresponds to the order the bins were entered (starting from 1)
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procedure VendorCovBinInc( obj: VendorCovHandleType; index: integer )is
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begin
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end procedure VendorCovBinInc ;
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end package body VendorCovApiPkg ;
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