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• Argresolve

Vl-arguments-argresolve

Apply the argresolve transformation to some arguments.

Signature

(vl-arguments-argresolve x ss ports scope warnings inst) 
  → 
(mv warnings new-x)

Arguments

x — arguments of a module instance, named or plain.
    Guard (vl-arguments-p x).

ss — Guard (vl-scopestack-p ss).

ports — ports of the submodule.
    Guard (vl-portlist-p ports).

scope — instantiated module or interface.
    Guard (vl-scope-p scope).

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

inst — just a context for error messages.
    Guard (vl-modinst-p inst).

Returns

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

new-x — Type (vl-arguments-p new-x).

This wrapper is really the heart of the argresolve transform. We convert x into a plain argument list, do basic arity/blank checking, and add direction/name annotations.

Definitions and Theorems

Function: vl-arguments-argresolve

(defun vl-arguments-argresolve (x ss ports scope warnings inst)
 (declare (xargs :guard (and (vl-arguments-p x)
                             (vl-scopestack-p ss)
                             (vl-portlist-p ports)
                             (vl-scope-p scope)
                             (vl-warninglist-p warnings)
                             (vl-modinst-p inst))))
 (let ((__function__ 'vl-arguments-argresolve))
  (declare (ignorable __function__))
  (b*
   (((mv successp warnings x)
     (vl-convert-namedargs x ss ports warnings inst))
    ((unless successp) (mv (ok) x))
    (inst (vl-modinst-fix inst))
    (plainargs (vl-arguments-plain->args x))
    ((unless (same-lengthp plainargs ports))
     (b* ((nports (len ports))
          (nargs (len plainargs)))
      (mv (fatal :type :vl-instance-wrong-arity
                 :msg "~a0 ~s1 ~x2 ~s3, but module ~m4 ~s5 ~x6 ~s7."
                 :args (list inst
                             (if (< nargs nports) "only has" "has")
                             nargs
                             (if (= nargs 1) "argument" "arguments")
                             (vl-modinst->modname inst)
                             (if (< nargs nports) "has" "only has")
                             nports
                             (if (= nports 1) "port" "ports")))
          x)))
    (plainargs (vl-annotate-plainargs plainargs ports scope))
    (warnings (vl-check-blankargs plainargs ports inst warnings))
    ((mv warnings plainargs)
     (vl-unhierarchicalize-interfaceports
          plainargs ports ss inst warnings))
    (new-x (make-vl-arguments-plain :args plainargs)))
   (mv (ok) new-x))))

Theorem: vl-warninglist-p-of-vl-arguments-argresolve.warnings

(defthm vl-warninglist-p-of-vl-arguments-argresolve.warnings
  (b* (((mv ?warnings ?new-x)
        (vl-arguments-argresolve x ss ports scope warnings inst)))
    (vl-warninglist-p warnings))
  :rule-classes :rewrite)

Theorem: vl-arguments-p-of-vl-arguments-argresolve.new-x

(defthm vl-arguments-p-of-vl-arguments-argresolve.new-x
  (b* (((mv ?warnings ?new-x)
        (vl-arguments-argresolve x ss ports scope warnings inst)))
    (vl-arguments-p new-x))
  :rule-classes :rewrite)

Theorem: vl-arguments-argresolve-of-vl-arguments-fix-x

(defthm vl-arguments-argresolve-of-vl-arguments-fix-x
  (equal (vl-arguments-argresolve (vl-arguments-fix x)
                                  ss ports scope warnings inst)
         (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-arguments-equiv-congruence-on-x

(defthm vl-arguments-argresolve-vl-arguments-equiv-congruence-on-x
 (implies
  (vl-arguments-equiv x x-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x-equiv ss ports scope warnings inst)))
 :rule-classes :congruence)

Theorem: vl-arguments-argresolve-of-vl-scopestack-fix-ss

(defthm vl-arguments-argresolve-of-vl-scopestack-fix-ss
  (equal (vl-arguments-argresolve x (vl-scopestack-fix ss)
                                  ports scope warnings inst)
         (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-scopestack-equiv-congruence-on-ss

(defthm vl-arguments-argresolve-vl-scopestack-equiv-congruence-on-ss
 (implies
  (vl-scopestack-equiv ss ss-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x ss-equiv ports scope warnings inst)))
 :rule-classes :congruence)

Theorem: vl-arguments-argresolve-of-vl-portlist-fix-ports

(defthm vl-arguments-argresolve-of-vl-portlist-fix-ports
  (equal (vl-arguments-argresolve x ss (vl-portlist-fix ports)
                                  scope warnings inst)
         (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-portlist-equiv-congruence-on-ports

(defthm
      vl-arguments-argresolve-vl-portlist-equiv-congruence-on-ports
 (implies
  (vl-portlist-equiv ports ports-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x ss ports-equiv scope warnings inst)))
 :rule-classes :congruence)

Theorem: vl-arguments-argresolve-of-vl-scope-fix-scope

(defthm vl-arguments-argresolve-of-vl-scope-fix-scope
  (equal (vl-arguments-argresolve x ss ports (vl-scope-fix scope)
                                  warnings inst)
         (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-scope-equiv-congruence-on-scope

(defthm vl-arguments-argresolve-vl-scope-equiv-congruence-on-scope
 (implies
  (vl-scope-equiv scope scope-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x ss ports scope-equiv warnings inst)))
 :rule-classes :congruence)

Theorem: vl-arguments-argresolve-of-vl-warninglist-fix-warnings

(defthm vl-arguments-argresolve-of-vl-warninglist-fix-warnings
 (equal (vl-arguments-argresolve x ss ports
                                 scope (vl-warninglist-fix warnings)
                                 inst)
        (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-arguments-argresolve-vl-warninglist-equiv-congruence-on-warnings
 (implies
  (vl-warninglist-equiv warnings warnings-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x ss ports scope warnings-equiv inst)))
 :rule-classes :congruence)

Theorem: vl-arguments-argresolve-of-vl-modinst-fix-inst

(defthm vl-arguments-argresolve-of-vl-modinst-fix-inst
 (equal
      (vl-arguments-argresolve x ss ports
                               scope warnings (vl-modinst-fix inst))
      (vl-arguments-argresolve x ss ports scope warnings inst)))

Theorem: vl-arguments-argresolve-vl-modinst-equiv-congruence-on-inst

(defthm vl-arguments-argresolve-vl-modinst-equiv-congruence-on-inst
 (implies
  (vl-modinst-equiv inst inst-equiv)
  (equal
    (vl-arguments-argresolve x ss ports scope warnings inst)
    (vl-arguments-argresolve x ss ports scope warnings inst-equiv)))
 :rule-classes :congruence)