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VendorCovApiPkg.vhd
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VendorCovApiPkg.vhd
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--
-- File Name: VendorCovApiPkg.vhd
-- Design Unit Name: VendorCovApiPkg
-- Revision: STANDARD VERSION
--
-- Maintainer: Jim Lewis email: jim@synthworks.com
--
-- Based on work done in package VendorCovApiPkg_Aldec.vhd by:
-- ...
--
--
-- Package Defines
-- A set of foreign procedures that link OSVVM's CoveragePkg
-- coverage model creation and coverage capture with the
-- built-in capability of a simulator.
--
--
-- Revision History: For more details, see CoveragePkg_release_notes.pdf
-- Date Version Description
-- 01/2020 2020.01 Updated Licenses to Apache
-- 11/2016 2016.11 Initial revision
--
--
-- This file is part of OSVVM.
--
-- Copyright (c) 2016 - 2020 by SynthWorks Design Inc.
--
-- 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
--
-- https://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.
--
package VendorCovApiPkg is
subtype VendorCovHandleType is integer;
-- Types for how coverage bins are represented. Matches OSVVM types.
type VendorCovRangeType is record
min: integer;
max: integer;
end record;
type VendorCovRangeArrayType is array ( integer range <> ) of VendorCovRangeType;
-- Create Initial Data Structure for Point/Item Functional Coverage Model
-- Sets initial name of the coverage model if available
impure function VendorCovPointCreate( name: string ) return VendorCovHandleType;
-- Create Initial Data Structure for Cross Functional Coverage Model
-- Sets initial name of the coverage model if available
impure function VendorCovCrossCreate( name: string ) return VendorCovHandleType;
-- Sets/Updates the name of the Coverage Model.
-- Should not be called until the data structure is created by VendorCovPointCreate or VendorCovCrossCreate.
-- Replaces name that was set by VendorCovPointCreate or VendorCovCrossCreate.
procedure VendorCovSetName( obj: VendorCovHandleType; name: string );
-- Add a bin or set of bins to either a Point/Item or Cross Functional Coverage Model
-- Checking for sizing that is different from original sizing already done in OSVVM CoveragePkg
-- It is important to maintain an index that corresponds to the order the bins were entered as
-- that is used when coverage is recorded.
procedure VendorCovBinAdd( obj: VendorCovHandleType; bins: VendorCovRangeArrayType; Action: integer; atleast: integer; name: string );
-- Increment the coverage of bin identified by index number.
-- Index ranges from 1 to Number of Bins.
-- Index corresponds to the order the bins were entered (starting from 1)
procedure VendorCovBinInc( obj: VendorCovHandleType; index: integer );
end package;
package body VendorCovApiPkg is
-- Create Initial Data Structure for Point/Item Functional Coverage Model
-- Sets initial name of the coverage model if available
impure function VendorCovPointCreate( name: string ) return VendorCovHandleType is
begin
return 0 ;
end function VendorCovPointCreate ;
-- Create Initial Data Structure for Cross Functional Coverage Model
-- Sets initial name of the coverage model if available
impure function VendorCovCrossCreate( name: string ) return VendorCovHandleType is
begin
return 0 ;
end function VendorCovCrossCreate ;
-- Sets/Updates the name of the Coverage Model.
-- Should not be called until the data structure is created by VendorCovPointCreate or VendorCovCrossCreate.
-- Replaces name that was set by VendorCovPointCreate or VendorCovCrossCreate.
procedure VendorCovSetName( obj: VendorCovHandleType; name: string ) is
begin
end procedure VendorCovSetName ;
-- Add a bin or set of bins to either a Point/Item or Cross Functional Coverage Model
-- Checking for sizing that is different from original sizing already done in OSVVM CoveragePkg
-- It is important to maintain an index that corresponds to the order the bins were entered as
-- that is used when coverage is recorded.
procedure VendorCovBinAdd( obj: VendorCovHandleType; bins: VendorCovRangeArrayType; Action: integer; atleast: integer; name: string )is
begin
end procedure VendorCovBinAdd ;
-- Increment the coverage of bin identified by index number.
-- Index ranges from 1 to Number of Bins.
-- Index corresponds to the order the bins were entered (starting from 1)
procedure VendorCovBinInc( obj: VendorCovHandleType; index: integer )is
begin
end procedure VendorCovBinInc ;
end package body VendorCovApiPkg ;