• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Community
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
      • Warnings
      • Primitives
      • Use-set
      • Syntax
      • Getting-started
      • Utilities
      • Loader
      • Transforms
        • Expression-sizing
        • Occform
        • Oprewrite
        • Expand-functions
        • Delayredux
        • Unparameterization
        • Caseelim
        • Split
        • Selresolve
        • Weirdint-elim
        • Vl-delta
        • Replicate-insts
        • Rangeresolve
        • Propagate
        • Clean-selects
        • Clean-params
        • Blankargs
        • Inline-mods
        • Expr-simp
        • Trunc
        • Always-top
        • Gatesplit
        • Gate-elim
        • Expression-optimization
        • Elim-supplies
        • Wildelim
        • Drop-blankports
        • Clean-warnings
        • Addinstnames
        • Custom-transform-hooks
        • Annotate
          • Make-implicit-wires
            • Vl-modulelist-make-implicit-wires
            • Vl-make-implicit-wires-aux
            • Shadowcheck
            • Vl-stmt-check-undeclared
            • Vl-make-implicit-wires-main
            • Vl-fundecl-check-undeclared
            • Vl-warn-about-undeclared-wires
            • Vl-implicitst
            • Vl-blockitem-check-undeclared
            • Vl-taskdecl-check-undeclared
            • Vl-modinst-exprs-for-implicit-wires
            • Vl-blockitemlist-check-undeclared
            • Vl-import-check-undeclared
            • Vl-make-ordinary-implicit-wires
            • Vl-gateinst-exprs-for-implicit-wires
            • Vl-remove-declared-wires
            • Vl-make-port-implicit-wires
            • Vl-module-make-implicit-wires
            • Vl-vardecl-exprs-for-implicit-wires
            • Vl-design-make-implicit-wires
          • Resolve-indexing
          • Origexprs
          • Argresolve
          • Portdecl-sign
          • Designwires
          • Udp-elim
          • Vl-annotate-design
        • Latchcode
        • Elim-unused-vars
        • Problem-modules
      • Lint
      • Mlib
      • Server
      • Kit
      • Printer
      • Esim-vl
      • Well-formedness
    • Sv
    • Fgl
    • Vwsim
    • Vl
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Make-implicit-wires

Vl-import-check-undeclared

Signature

(vl-import-check-undeclared x st warnings) 
  → 
(mv new-warnings new-st)

Arguments

x — Guard (vl-import-p x).

st — Guard (vl-implicitst-p st).

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

Returns

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

new-st — Type (vl-implicitst-p new-st).

Definitions and Theorems

Function: vl-import-check-undeclared

(defun vl-import-check-undeclared (x st warnings)
 (declare (xargs :guard (and (vl-import-p x)
                             (vl-implicitst-p st)
                             (vl-warninglist-p warnings))))
 (let ((__function__ 'vl-import-check-undeclared))
  (declare (ignorable __function__))
  (b*
   (((vl-import x) (vl-import-fix x))
    (package
         (vl-scopestack-find-package x.pkg (vl-implicitst->ss st)))
    (warnings
     (if package (ok)
       (fatal
            :type :vl-bad-import
            :msg "~a0: trying to import from undefined package ~s1."
            :args (list x x.pkg))))
    (imports (vl-implicitst->imports st))
    (imports
         (if (eq x.part :vl-import*)
             (hons-shrink-alist
                  (and package
                       (vl-package-scope-item-alist-top package))
                  imports)
           (hons-acons (the string x.part)
                       t imports)))
    (st (change-vl-implicitst st
                              :imports imports)))
   (mv warnings st))))

Theorem: vl-warninglist-p-of-vl-import-check-undeclared.new-warnings

(defthm vl-warninglist-p-of-vl-import-check-undeclared.new-warnings
  (b* (((mv ?new-warnings ?new-st)
        (vl-import-check-undeclared x st warnings)))
    (vl-warninglist-p new-warnings))
  :rule-classes :rewrite)

Theorem: vl-implicitst-p-of-vl-import-check-undeclared.new-st

(defthm vl-implicitst-p-of-vl-import-check-undeclared.new-st
  (b* (((mv ?new-warnings ?new-st)
        (vl-import-check-undeclared x st warnings)))
    (vl-implicitst-p new-st))
  :rule-classes :rewrite)

Theorem: vl-import-check-undeclared-of-vl-import-fix-x

(defthm vl-import-check-undeclared-of-vl-import-fix-x
  (equal (vl-import-check-undeclared (vl-import-fix x)
                                     st warnings)
         (vl-import-check-undeclared x st warnings)))

Theorem: vl-import-check-undeclared-vl-import-equiv-congruence-on-x

(defthm vl-import-check-undeclared-vl-import-equiv-congruence-on-x
  (implies (vl-import-equiv x x-equiv)
           (equal (vl-import-check-undeclared x st warnings)
                  (vl-import-check-undeclared x-equiv st warnings)))
  :rule-classes :congruence)

Theorem: vl-import-check-undeclared-of-vl-implicitst-fix-st

(defthm vl-import-check-undeclared-of-vl-implicitst-fix-st
  (equal (vl-import-check-undeclared x (vl-implicitst-fix st)
                                     warnings)
         (vl-import-check-undeclared x st warnings)))

Theorem: vl-import-check-undeclared-vl-implicitst-equiv-congruence-on-st

(defthm
    vl-import-check-undeclared-vl-implicitst-equiv-congruence-on-st
  (implies (vl-implicitst-equiv st st-equiv)
           (equal (vl-import-check-undeclared x st warnings)
                  (vl-import-check-undeclared x st-equiv warnings)))
  :rule-classes :congruence)

Theorem: vl-import-check-undeclared-of-vl-warninglist-fix-warnings

(defthm vl-import-check-undeclared-of-vl-warninglist-fix-warnings
 (equal
     (vl-import-check-undeclared x st (vl-warninglist-fix warnings))
     (vl-import-check-undeclared x st warnings)))

Theorem: vl-import-check-undeclared-vl-warninglist-equiv-congruence-on-warnings

(defthm
 vl-import-check-undeclared-vl-warninglist-equiv-congruence-on-warnings
 (implies (vl-warninglist-equiv warnings warnings-equiv)
          (equal (vl-import-check-undeclared x st warnings)
                 (vl-import-check-undeclared x st warnings-equiv)))
 :rule-classes :congruence)