• Top
  • Documentation
  • Books
  • Recursion-and-induction
  • Boolean-reasoning
  • Debugging
  • Projects
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
    • Sv
      • Svex-stvs
      • Svex-decomposition-methodology
      • Sv-versus-esim
      • Svex-decomp
      • Svex-compose-dfs
      • Moddb
      • Svex-compilation
        • Alias-normalization
        • Svex-design-flatten-and-normalize
        • Svex-design-compile
        • Svex-composition
        • Compile.lisp
          • Svex-normalize-assigns
          • Svex-design-flatten
          • Svex-override-lhrange
          • Svex-override-lhs
          • Aliases-indexed->named-aux
          • Svex-compose-assigns/delays
          • Svex-alist-truncate-by-var-decls
          • Svar-map-truncate-by-var-decls
          • Aliases-to-var-decl-map-aux
          • Aliases-indexed->named
          • Svar-indexed->named-memo
          • Lhs-indexed->named
          • Svar-register-indnamememo
          • Svarlist-indexed->named
          • Maybe-svar-fix
          • Lhs-register-indnamememo
          • Maybe-indname-result
          • Aliases-to-var-decl-map
          • Svar-indexed->named
          • Aliases-boundedp-aux
          • Svex-apply-overrides
          • Indnamememo-to-var-decl-map
          • Indname-result
          • Assigns-compose
          • Delay-svarlist->delays
          • Indnamememo
          • Svex-override-vars
          • Delay-svar->delays
          • Assigns-to-overrides
          • Svarlist-collect-delays
          • Svex-overridelist-vars
          • Svex-overridelist-keys
          • Assigns-to-overrides-nrev
          • Var-decl-map
          • Cap-length
        • Assign->netassigns
      • Svmods
      • Svstmt
      • Sv-tutorial
      • Expressions
      • Symbolic-test-vector
      • Vl-to-svex
    • Vwsim
    • Fgl
    • Vl
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Testing-utilities
  • Math

• Compile.lisp

Svar-indexed->named

Signature

(svar-indexed->named var scope moddb) → newvar

Arguments

var — Guard (svar-p var).

scope — Guard (modscope-p scope).

moddb — Guard (moddb-ok moddb).

Returns

newvar — Type (and (svar-p newvar) (svar-addr-p newvar)).

Definitions and Theorems

Function: svar-indexed->named

(defun svar-indexed->named (var scope moddb)
 (declare (xargs :stobjs (moddb)))
 (declare (xargs :guard (and (svar-p var)
                             (modscope-p scope)
                             (moddb-ok moddb))))
 (declare
  (xargs
   :guard (and (modscope-okp scope moddb)
               (svar-boundedp var
                              (modscope-local-bound scope moddb)))))
 (let ((__function__ 'svar-indexed->named))
   (declare (ignorable __function__))
   (b* ((idx (svar-index var))
        (name (moddb-wireidx->path idx (modscope->modidx scope)
                                   moddb))
        (addr (make-address :path name)))
     (address->svar addr))))

Theorem: return-type-of-svar-indexed->named

(defthm return-type-of-svar-indexed->named
  (b* ((newvar (svar-indexed->named var scope moddb)))
    (and (svar-p newvar)
         (svar-addr-p newvar)))
  :rule-classes :rewrite)

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

(defthm svar-indexed->named-of-svar-fix-var
  (equal (svar-indexed->named (svar-fix var)
                              scope moddb)
         (svar-indexed->named var scope moddb)))

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

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

Theorem: svar-indexed->named-of-modscope-fix-scope

(defthm svar-indexed->named-of-modscope-fix-scope
  (equal (svar-indexed->named var (modscope-fix scope)
                              moddb)
         (svar-indexed->named var scope moddb)))

Theorem: svar-indexed->named-modscope-equiv-congruence-on-scope

(defthm svar-indexed->named-modscope-equiv-congruence-on-scope
  (implies (modscope-equiv scope scope-equiv)
           (equal (svar-indexed->named var scope moddb)
                  (svar-indexed->named var scope-equiv moddb)))
  :rule-classes :congruence)

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

(defthm svar-indexed->named-of-moddb-fix-moddb
  (equal (svar-indexed->named var scope (moddb-fix moddb))
         (svar-indexed->named var scope moddb)))

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

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