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    • Moddb.lisp

    Svar-named->indexed

    Signature
    (svar-named->indexed x modidx moddb) → (mv errmsg xx)
    Arguments
    x — Guard (svar-p x).
    modidx — Guard (natp modidx).
    moddb — Guard (moddb-ok moddb).
    Returns
    xx — Type (svar-p xx).

    Definitions and Theorems

    Function: svar-named->indexed

    (defun svar-named->indexed (x modidx moddb)
     (declare (xargs :stobjs (moddb)))
     (declare (xargs :guard (and (svar-p x)
                                 (natp modidx)
                                 (moddb-ok moddb))))
     (declare (xargs :guard (and (< modidx (moddb->nmods moddb))
                                 (svar-addr-p x))))
     (let ((__function__ 'svar-named->indexed))
      (declare (ignorable __function__))
      (b* ((x (svar-addr-fix x))
           (addr (svar->address x))
           ((address addr))
           ((unless (eql 0 addr.scope))
            (mv nil
                (change-svar x
                             :name (change-address addr :index nil))))
           (idx (moddb-path->wireidx addr.path modidx moddb))
           ((unless idx)
            (mv (msg "Did not find wire: ~x0 in module ~s1~%"
                     addr.path
                     (stobj-let ((elab-mod (moddb->modsi modidx moddb)))
                                (name)
                                (elab-mod->name elab-mod)
                                name))
                (change-svar x
                             :name (change-address addr :index nil)))))
        (mv nil
            (change-svar x
                         :name (change-address addr :index idx))))))

    Theorem: svar-p-of-svar-named->indexed.xx

    (defthm svar-p-of-svar-named->indexed.xx
      (b* (((mv ?errmsg ?xx)
            (svar-named->indexed x modidx moddb)))
        (svar-p xx))
      :rule-classes :rewrite)

    Theorem: svar-named->indexed-of-svar-fix-x

    (defthm svar-named->indexed-of-svar-fix-x
      (equal (svar-named->indexed (svar-fix x)
                                  modidx moddb)
             (svar-named->indexed x modidx moddb)))

    Theorem: svar-named->indexed-svar-equiv-congruence-on-x

    (defthm svar-named->indexed-svar-equiv-congruence-on-x
      (implies (svar-equiv x x-equiv)
               (equal (svar-named->indexed x modidx moddb)
                      (svar-named->indexed x-equiv modidx moddb)))
      :rule-classes :congruence)

    Theorem: svar-named->indexed-of-nfix-modidx

    (defthm svar-named->indexed-of-nfix-modidx
      (equal (svar-named->indexed x (nfix modidx)
                                  moddb)
             (svar-named->indexed x modidx moddb)))

    Theorem: svar-named->indexed-nat-equiv-congruence-on-modidx

    (defthm svar-named->indexed-nat-equiv-congruence-on-modidx
      (implies (nat-equiv modidx modidx-equiv)
               (equal (svar-named->indexed x modidx moddb)
                      (svar-named->indexed x modidx-equiv moddb)))
      :rule-classes :congruence)

    Theorem: svar-named->indexed-of-moddb-fix-moddb

    (defthm svar-named->indexed-of-moddb-fix-moddb
      (equal (svar-named->indexed x modidx (moddb-fix moddb))
             (svar-named->indexed x modidx moddb)))

    Theorem: svar-named->indexed-moddb-equiv-congruence-on-moddb

    (defthm svar-named->indexed-moddb-equiv-congruence-on-moddb
      (implies (moddb-equiv moddb moddb-equiv)
               (equal (svar-named->indexed x modidx moddb)
                      (svar-named->indexed x modidx moddb-equiv)))
      :rule-classes :congruence)

    Theorem: svar-named->indexed-idxaddr-ok

    (defthm svar-named->indexed-idxaddr-ok
     (b* (((mv ?err newx)
           (svar-named->indexed x modidx moddb)))
      (implies (and (moddb-ok moddb)
                    (< (nfix modidx)
                       (nfix (nth *moddb->nmods* moddb))))
               (svar-idxaddr-okp newx
                                 (moddb-mod-totalwires modidx moddb)))))