• Top
  • Documentation
  • Books
  • Boolean-reasoning
  • Projects
  • Debugging
  • Std
  • Proof-automation
  • Macro-libraries
  • ACL2
  • Interfacing-tools
  • Hardware-verification
    • Gl
    • Esim
    • Vl2014
    • Sv
    • Vwsim
    • Fgl
    • Vl
      • Syntax
      • Loader
      • Warnings
      • Getting-started
      • Utilities
      • Printer
      • Kit
      • Mlib
        • Scopestack
        • Hid-tools
          • Vl-follow-hidexpr
          • Vl-index-expr-typetrace
          • Vl-follow-scopeexpr
          • Vl-follow-hidexpr-dimscheck
          • Vl-datatype-resolve-selects
          • Vl-datatype-remove-dim
          • Vl-operandinfo
          • Vl-follow-hidexpr-dimcheck
          • Vl-follow-data-selects
          • Vl-follow-hidexpr-error
          • Vl-hidstep
          • Vl-scopestack-find-item/ss/path
          • Vl-follow-array-indices
          • Vl-scopecontext
          • Vl-datatype-set-unsigned
          • Vl-selstep
          • Vl-scopestack-find-elabpath
          • Vl-hid-prefix-for-subhid
          • Vl-find-structmember
          • Vl-select
            • Vl-select-fix
            • Vl-select-case
            • Vl-select-equiv
            • Vl-select-field
            • Vl-select-index
            • Vl-select-p
            • Vl-select-kind
          • Vl-scopeexpr-replace-hid
          • Vl-genblocklist-find-block
          • Vl-partselect-width
          • Vl-seltrace->indices
          • Vl-datatype->structmembers
          • Vl-hidexpr-resolved-p
          • Vl-operandinfo->indices
          • Vl-flatten-hidindex
          • Vl-subhid-p
          • Vl-seltrace-usertypes-ok
          • Vl-flatten-hidexpr
          • Vl-scopeexpr->hid
          • Vl-seltrace-index-count
          • Vl-operandinfo-usertypes-ok
          • Vl-operandinfo-index-count
          • Vl-datatype-dims-count
          • Vl-scopeexpr-index-count
          • Vl-hidexpr-index-count
          • Vl-usertype-lookup
          • Vl-hidindex-resolved-p
          • Vl-scopeexpr-resolved-p
          • Vl-selstep-usertypes-ok
          • Vl-hidtrace
          • Vl-seltrace
          • Vl-scopedef-interface-p
        • Filtering-by-name
        • Vl-interface-mocktype
        • Stripping-functions
        • Genblob
        • Expr-tools
        • Extract-vl-types
        • Hierarchy
        • Range-tools
        • Finding-by-name
        • Stmt-tools
        • Modnamespace
        • Flat-warnings
        • Reordering-by-name
        • Datatype-tools
        • Syscalls
        • Allexprs
        • Lvalues
        • Port-tools
      • Transforms
    • X86isa
    • Svl
    • Rtl
  • Software-verification
  • Math
  • Testing-utilities

• Vl-select

Vl-select-kind

Get the kind (tag) of a vl-select structure.

Signature

(vl-select-kind x) → kind

Arguments

x — Guard (vl-select-p x).

Definitions and Theorems

Function: vl-select-kind$inline

(defun vl-select-kind$inline (x)
  (declare (xargs :guard (vl-select-p x)))
  (let ((__function__ 'vl-select-kind))
    (declare (ignorable __function__))
    (mbe :logic (cond ((or (atom x) (eq (car x) :field))
                       :field)
                      (t :index))
         :exec (car x))))

Theorem: vl-select-kind-possibilities

(defthm vl-select-kind-possibilities
  (or (equal (vl-select-kind x) :field)
      (equal (vl-select-kind x) :index))
  :rule-classes
  ((:forward-chaining :trigger-terms ((vl-select-kind x)))))