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Shadowcheck

Vl-shadowcheck-modelement

Signature
(vl-shadowcheck-modelement x st warnings) → (mv st warnings)
Arguments: x — Guard (vl-modelement-p x).; st — Guard (vl-shadowcheck-state-p st).; warnings — Guard (vl-warninglist-p warnings).
Returns: st — Type (vl-shadowcheck-state-p st).; warnings — Type (vl-warninglist-p warnings).

Definitions and Theorems

Function: vl-shadowcheck-modelement

(defun vl-shadowcheck-modelement (x st warnings)
 (declare (xargs :guard (and (vl-modelement-p x)
                             (vl-shadowcheck-state-p st)
                             (vl-warninglist-p warnings))))
 (let ((__function__ 'vl-shadowcheck-modelement))
  (declare (ignorable __function__))
  (b*
   ((item (vl-modelement-fix x))
    (st (vl-shadowcheck-state-fix st))
    (warnings (vl-warninglist-fix warnings))
    (tag (tag item))
    (- (vl-shadowcheck-debug "  ---- ~a0 ---- ~%" item))
    ((when (or (eq tag :vl-interfaceport)
               (eq tag :vl-regularport)))
     (mv st
         (fatal :type :vl-programming-error
                :msg "We shouldn't see ports here, but found ~a0.~%"
                :args (list item))))
    ((when (eq tag :vl-genvar))
     (b*
       (((vl-genvar item))
        ((mv st warnings)
         (vl-shadowcheck-declare-name item.name item st warnings)))
       (mv st warnings)))
    ((when (eq tag :vl-portdecl))
     (vl-shadowcheck-portdecl item st warnings))
    ((when (eq tag :vl-vardecl))
     (vl-shadowcheck-vardecl item st warnings))
    ((when (eq tag :vl-paramdecl))
     (vl-shadowcheck-paramdecl item st warnings))
    ((when (eq tag :vl-assign))
     (vl-shadowcheck-assign item st warnings))
    ((when (eq tag :vl-gateinst))
     (vl-shadowcheck-gateinst item st warnings))
    ((when (eq tag :vl-modinst))
     (vl-shadowcheck-modinst item st warnings))
    ((when (eq tag :vl-always))
     (vl-shadowcheck-always item st warnings))
    ((when (eq tag :vl-initial))
     (vl-shadowcheck-initial item st warnings))
    ((when (eq tag :vl-final))
     (vl-shadowcheck-final item st warnings))
    ((when (eq tag :vl-fundecl))
     (vl-shadowcheck-fundecl item st warnings))
    ((when (eq tag :vl-taskdecl))
     (vl-shadowcheck-taskdecl item st warnings))
    ((when (eq tag :vl-dpiimport))
     (vl-shadowcheck-dpiimport item st warnings))
    ((when (eq tag :vl-import))
     (vl-shadowcheck-import item st warnings))
    ((when (eq tag :vl-typedef))
     (vl-shadowcheck-typedef item st warnings))
    ((when (eq tag :vl-alias))
     (vl-shadowcheck-alias item st warnings))
    ((when (eq tag :vl-modport))
     (vl-shadowcheck-modport item st warnings))
    ((when (eq tag :vl-assertion))
     (mv st warnings))
    ((when (eq tag :vl-cassertion))
     (mv st warnings))
    ((when (eq tag :vl-property))
     (mv st warnings))
    ((when (eq tag :vl-sequence))
     (mv st warnings))
    ((when (eq tag :vl-clkdecl))
     (mv st warnings))
    ((when (eq tag :vl-gclkdecl))
     (mv st warnings))
    ((when (eq tag :vl-defaultdisable))
     (mv st warnings))
    ((when (eq tag :vl-dpiexport))
     (mv st warnings))
    ((when (eq tag :vl-fwdtypedef))
     (mv st warnings))
    ((when (eq tag :vl-bind))
     (mv st warnings))
    ((when (eq tag :vl-class))
     (mv st warnings))
    ((when (eq tag :vl-covergroup))
     (mv st warnings))
    ((when (eq tag :vl-elabtask))
     (mv st warnings))
    ((when (eq tag :vl-letdecl))
     (mv st warnings)))
   (impossible)
   (mv st warnings))))

Theorem: vl-shadowcheck-state-p-of-vl-shadowcheck-modelement.st

(defthm vl-shadowcheck-state-p-of-vl-shadowcheck-modelement.st
  (b* (((mv ?st ?warnings)
        (vl-shadowcheck-modelement x st warnings)))
    (vl-shadowcheck-state-p st))
  :rule-classes :rewrite)

Theorem: vl-warninglist-p-of-vl-shadowcheck-modelement.warnings

(defthm vl-warninglist-p-of-vl-shadowcheck-modelement.warnings
  (b* (((mv ?st ?warnings)
        (vl-shadowcheck-modelement x st warnings)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-shadowcheck-modelement-of-vl-modelement-fix-x

(defthm vl-shadowcheck-modelement-of-vl-modelement-fix-x
  (equal (vl-shadowcheck-modelement (vl-modelement-fix x)
                                    st warnings)
         (vl-shadowcheck-modelement x st warnings)))

Theorem: vl-shadowcheck-modelement-vl-modelement-equiv-congruence-on-x

(defthm
      vl-shadowcheck-modelement-vl-modelement-equiv-congruence-on-x
  (implies (vl-modelement-equiv x x-equiv)
           (equal (vl-shadowcheck-modelement x st warnings)
                  (vl-shadowcheck-modelement x-equiv st warnings)))
  :rule-classes :congruence)

Theorem: vl-shadowcheck-modelement-of-vl-shadowcheck-state-fix-st

(defthm vl-shadowcheck-modelement-of-vl-shadowcheck-state-fix-st
  (equal (vl-shadowcheck-modelement x (vl-shadowcheck-state-fix st)
                                    warnings)
         (vl-shadowcheck-modelement x st warnings)))

Theorem: vl-shadowcheck-modelement-vl-shadowcheck-state-equiv-congruence-on-st

(defthm
 vl-shadowcheck-modelement-vl-shadowcheck-state-equiv-congruence-on-st
 (implies (vl-shadowcheck-state-equiv st st-equiv)
          (equal (vl-shadowcheck-modelement x st warnings)
                 (vl-shadowcheck-modelement x st-equiv warnings)))
 :rule-classes :congruence)

Theorem: vl-shadowcheck-modelement-of-vl-warninglist-fix-warnings

(defthm vl-shadowcheck-modelement-of-vl-warninglist-fix-warnings
 (equal
      (vl-shadowcheck-modelement x st (vl-warninglist-fix warnings))
      (vl-shadowcheck-modelement x st warnings)))

Theorem: vl-shadowcheck-modelement-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-shadowcheck-modelement-vl-warninglist-equiv-congruence-on-warnings
 (implies (vl-warninglist-equiv warnings warnings-equiv)
          (equal (vl-shadowcheck-modelement x st warnings)
                 (vl-shadowcheck-modelement x st warnings-equiv)))
 :rule-classes :congruence)