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• Parse-netdecls

Vl-build-netdecls-aux

Signature

(vl-build-netdecls-aux x basedecl baseassign) 
  → 
(mv nets assigns)

Arguments

x — Guard (vl-vardeclassignlist-p x).

basedecl — Guard (vl-vardecl-p basedecl).

baseassign — Guard (vl-assign-p baseassign).

Returns

nets — Type (vl-vardecllist-p nets).

assigns — Type (vl-assignlist-p assigns).

Definitions and Theorems

Function: vl-build-netdecls-aux

(defun vl-build-netdecls-aux (x basedecl baseassign)
 (declare (xargs :guard (and (vl-vardeclassignlist-p x)
                             (vl-vardecl-p basedecl)
                             (vl-assign-p baseassign))))
 (declare (xargs :guard (vl-vardeclassignlist-newfree-p x)))
 (let ((__function__ 'vl-build-netdecls-aux))
  (declare (ignorable __function__))
  (b*
   (((when (atom x)) (mv nil nil))
    ((vl-vardeclassign x1) (car x))
    (type (vl-vardecl->type basedecl))
    (type (if (consp x1.dims)
              (vl-datatype-update-udims x1.dims type)
            type))
    (vardecl
     (change-vl-vardecl basedecl
                        :name x1.id
                        :type type
                        :delay (and (not x1.rhs)
                                    (vl-assign->delay baseassign))))
    (assign
         (and x1.rhs
              (change-vl-assign baseassign
                                :lvalue (vl-idexpr x1.id)
                                :expr (vl-rhsexpr->guts x1.rhs))))
    ((mv rest-decls rest-assigns)
     (vl-build-netdecls-aux (cdr x)
                            basedecl baseassign)))
   (mv (cons vardecl rest-decls)
       (if assign (cons assign rest-assigns)
         rest-assigns)))))

Theorem: vl-vardecllist-p-of-vl-build-netdecls-aux.nets

(defthm vl-vardecllist-p-of-vl-build-netdecls-aux.nets
  (b* (((mv ?nets ?assigns)
        (vl-build-netdecls-aux x basedecl baseassign)))
    (vl-vardecllist-p nets))
  :rule-classes :rewrite)

Theorem: vl-assignlist-p-of-vl-build-netdecls-aux.assigns

(defthm vl-assignlist-p-of-vl-build-netdecls-aux.assigns
  (b* (((mv ?nets ?assigns)
        (vl-build-netdecls-aux x basedecl baseassign)))
    (vl-assignlist-p assigns))
  :rule-classes :rewrite)

Theorem: vl-build-netdecls-aux-mvtypes-0

(defthm vl-build-netdecls-aux-mvtypes-0
 (true-listp (mv-nth 0
                     (vl-build-netdecls-aux x basedecl baseassign)))
 :rule-classes :type-prescription)

Theorem: vl-build-netdecls-aux-mvtypes-1

(defthm vl-build-netdecls-aux-mvtypes-1
 (true-listp (mv-nth 1
                     (vl-build-netdecls-aux x basedecl baseassign)))
 :rule-classes :type-prescription)