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Vl-interfaceport-default-signature

Signature

(vl-interfaceport-default-signature 
     port warnings 
     elabindex ledger &key (config 'config)) 
 
  → 
(mv ok instkey warnings new-elabindex ledger)

Arguments

port — Guard (vl-interfaceport-p port).

warnings — Guard (vl-warninglist-p warnings).

elabindex — global scope.

ledger — Guard (vl-unparam-ledger-p ledger).

config — Guard (vl-simpconfig-p config).

Returns

instkey — Type (implies ok (vl-unparam-instkey-p instkey)).

warnings — Type (vl-warninglist-p warnings).

ledger — Type (vl-unparam-ledger-p ledger).

Definitions and Theorems

Function: vl-interfaceport-default-signature-fn

(defun vl-interfaceport-default-signature-fn
       (port warnings elabindex ledger config)
 (declare (xargs :stobjs (elabindex)))
 (declare (xargs :guard (and (vl-interfaceport-p port)
                             (vl-warninglist-p warnings)
                             (vl-unparam-ledger-p ledger)
                             (vl-simpconfig-p config))))
 (let ((__function__ 'vl-interfaceport-default-signature))
  (declare (ignorable __function__))
  (b*
   (((vl-interfaceport port))
    (ledger (vl-unparam-ledger-fix ledger))
    (x
     (vl-scopestack-find-definition port.ifname (vl-elabindex->ss)))
    ((unless (and x (eq (tag x) :vl-interface)))
     (mv
      nil nil
      (fatal
       :type :vl-unparam-fail
       :msg
       "Programming error: interface ~s0 for top-level interface port not found"
       :args (list port.ifname))
      elabindex ledger))
    ((vl-elabindex elabindex)
     (vl-elabindex-push x))
    (paramdecls (vl-interface->paramdecls x))
    ((mv ok scope-warnings
         elabindex final-paramdecls)
     (vl-scope-finalize-params paramdecls (make-vl-paramargs-named)
                               nil elabindex elabindex.ss
                               (caar (vl-elabindex->undostack))))
    (warnings
        (append (vl-warninglist-add-ctx scope-warnings
                                        (vl-interfaceport-fix port))
                (vl-warninglist-fix warnings)))
    (inside-mod-ss (vl-elabindex->ss))
    (elabindex (vl-elabindex-undo))
    ((unless ok)
     (mv nil nil warnings elabindex ledger))
    ((mv instkey ledger)
     (vl-unparam-add-to-ledger
          port.ifname
          final-paramdecls (vl-interface->ports x)
          nil ledger elabindex.ss inside-mod-ss
          :no-rename t)))
   (mv t instkey warnings elabindex ledger))))

Theorem: return-type-of-vl-interfaceport-default-signature.instkey

(defthm return-type-of-vl-interfaceport-default-signature.instkey
  (b* (((mv ?ok ?instkey
            ?warnings ?new-elabindex ?ledger)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))
    (implies ok (vl-unparam-instkey-p instkey)))
  :rule-classes :rewrite)

Theorem: vl-warninglist-p-of-vl-interfaceport-default-signature.warnings

(defthm
    vl-warninglist-p-of-vl-interfaceport-default-signature.warnings
  (b* (((mv ?ok ?instkey
            ?warnings ?new-elabindex ?ledger)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-unparam-ledger-p-of-vl-interfaceport-default-signature.ledger

(defthm
   vl-unparam-ledger-p-of-vl-interfaceport-default-signature.ledger
  (b* (((mv ?ok ?instkey
            ?warnings ?new-elabindex ?ledger)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))
    (vl-unparam-ledger-p ledger))
  :rule-classes :rewrite)

Theorem: vl-interfaceport-default-signature-fn-of-vl-interfaceport-fix-port

(defthm
 vl-interfaceport-default-signature-fn-of-vl-interfaceport-fix-port
 (equal (vl-interfaceport-default-signature-fn
             (vl-interfaceport-fix port)
             warnings elabindex ledger config)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))

Theorem: vl-interfaceport-default-signature-fn-vl-interfaceport-equiv-congruence-on-port

(defthm
 vl-interfaceport-default-signature-fn-vl-interfaceport-equiv-congruence-on-port
 (implies (vl-interfaceport-equiv port port-equiv)
          (equal (vl-interfaceport-default-signature-fn
                      port warnings elabindex ledger config)
                 (vl-interfaceport-default-signature-fn
                      port-equiv
                      warnings elabindex ledger config)))
 :rule-classes :congruence)

Theorem: vl-interfaceport-default-signature-fn-of-vl-warninglist-fix-warnings

(defthm
 vl-interfaceport-default-signature-fn-of-vl-warninglist-fix-warnings
 (equal (vl-interfaceport-default-signature-fn
             port (vl-warninglist-fix warnings)
             elabindex ledger config)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))

Theorem: vl-interfaceport-default-signature-fn-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-interfaceport-default-signature-fn-vl-warninglist-equiv-congruence-on-warnings
 (implies
  (vl-warninglist-equiv warnings warnings-equiv)
  (equal
   (vl-interfaceport-default-signature-fn
        port warnings elabindex ledger config)
   (vl-interfaceport-default-signature-fn port warnings-equiv
                                          elabindex ledger config)))
 :rule-classes :congruence)

Theorem: vl-interfaceport-default-signature-fn-of-vl-unparam-ledger-fix-ledger

(defthm
 vl-interfaceport-default-signature-fn-of-vl-unparam-ledger-fix-ledger
 (equal (vl-interfaceport-default-signature-fn
             port warnings
             elabindex (vl-unparam-ledger-fix ledger)
             config)
        (vl-interfaceport-default-signature-fn
             port warnings elabindex ledger config)))

Theorem: vl-interfaceport-default-signature-fn-vl-unparam-ledger-equiv-congruence-on-ledger

(defthm
 vl-interfaceport-default-signature-fn-vl-unparam-ledger-equiv-congruence-on-ledger
 (implies (vl-unparam-ledger-equiv ledger ledger-equiv)
          (equal (vl-interfaceport-default-signature-fn
                      port warnings elabindex ledger config)
                 (vl-interfaceport-default-signature-fn
                      port warnings
                      elabindex ledger-equiv config)))
 :rule-classes :congruence)

Theorem: vl-interfaceport-default-signature-fn-of-vl-simpconfig-fix-config

(defthm
  vl-interfaceport-default-signature-fn-of-vl-simpconfig-fix-config
  (equal (vl-interfaceport-default-signature-fn
              port warnings elabindex
              ledger (vl-simpconfig-fix config))
         (vl-interfaceport-default-signature-fn
              port warnings elabindex ledger config)))

Theorem: vl-interfaceport-default-signature-fn-vl-simpconfig-equiv-congruence-on-config

(defthm
 vl-interfaceport-default-signature-fn-vl-simpconfig-equiv-congruence-on-config
 (implies (vl-simpconfig-equiv config config-equiv)
          (equal (vl-interfaceport-default-signature-fn
                      port warnings elabindex ledger config)
                 (vl-interfaceport-default-signature-fn
                      port warnings
                      elabindex ledger config-equiv)))
 :rule-classes :congruence)