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; VL 2014 -- VL Verilog Toolkit, 2014 Edition
; Copyright (C) 2008-2015 Centaur Technology
;
; Contact:
; Centaur Technology Formal Verification Group
; 7600-C N. Capital of Texas Highway, Suite 300, Austin, TX 78731, USA.
; http://www.centtech.com/
;
; License: (An MIT/X11-style license)
;
; Permission is hereby granted, free of charge, to any person obtaining a
; copy of this software and associated documentation files (the "Software"),
; to deal in the Software without restriction, including without limitation
; the rights to use, copy, modify, merge, publish, distribute, sublicense,
; and/or sell copies of the Software, and to permit persons to whom the
; Software is furnished to do so, subject to the following conditions:
;
; The above copyright notice and this permission notice shall be included in
; all copies or substantial portions of the Software.
;
; THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
; IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
; FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
; AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
; LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
; FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
; DEALINGS IN THE SOFTWARE.
;
; Original author: Jared Davis <jared@centtech.com>
(in-package "VL2014")
(include-book "base")
(include-book "../strengths")
(defparser-top vl-parse-drive-strength-or-charge-strength)
(defmacro test-drive/charge-strength (&key input expect (successp 't))
`(assert! (let ((tokens (make-test-tokens ,input))
(pstate (make-vl-parsestate))
(config *vl-default-loadconfig*))
(mv-let (erp val tokens pstate)
(vl-parse-drive-strength-or-charge-strength-top)
(declare (ignore tokens))
(if erp
(prog2$
(cw "ERP is ~x0.~%" erp)
(not ,successp))
(prog2$
(cw "VAL is ~x0.~%" val)
(debuggable-and ,successp
(equal val ,expect)
(not (vl-parsestate->warnings pstate)))))))))
(test-drive/charge-strength :input "(supply0, pull1)"
:expect (make-vl-gatestrength
:zero :vl-supply
:one :vl-pull))
(test-drive/charge-strength :input "(weak1, highz0)"
:expect (make-vl-gatestrength
:zero :vl-highz
:one :vl-weak))
(test-drive/charge-strength :input "(strong0, pull1)"
:expect (make-vl-gatestrength
:zero :vl-strong
:one :vl-pull))
(test-drive/charge-strength :input "(strong0, weak0)"
:successp nil)
(test-drive/charge-strength :input "(highz0, highz1)"
:successp nil)
(test-drive/charge-strength :input "(supply0, supply1, weak0, weak1)"
:successp nil)
(test-drive/charge-strength :input "(small)"
:expect :vl-small)
(test-drive/charge-strength :input "(medium)"
:expect :vl-medium)
(test-drive/charge-strength :input "(large)"
:expect :vl-large)
(test-drive/charge-strength :input "(huge)"
:successp nil)
(test-drive/charge-strength :input "(supply0)"
:successp nil)
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