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Verilog-printing

Vl-alwaystype-string

Signature
(vl-alwaystype-string x) → str
Arguments: x — Guard (vl-alwaystype-p x).
Returns: str — Type (stringp str).

Definitions and Theorems

Function: vl-alwaystype-string

(defun vl-alwaystype-string (x)
  (declare (xargs :guard (vl-alwaystype-p x)))
  (let ((__function__ 'vl-alwaystype-string))
    (declare (ignorable __function__))
    (case (vl-alwaystype-fix x)
          (:vl-always "always")
          (:vl-always-comb "always_comb")
          (:vl-always-ff "always_ff")
          (:vl-always-latch "always_latch")
          (otherwise (progn$ (impossible) "")))))

Theorem: stringp-of-vl-alwaystype-string

(defthm stringp-of-vl-alwaystype-string
  (b* ((str (vl-alwaystype-string x)))
    (stringp str))
  :rule-classes :type-prescription)

Theorem: vl-alwaystype-string-of-vl-alwaystype-fix-x

(defthm vl-alwaystype-string-of-vl-alwaystype-fix-x
  (equal (vl-alwaystype-string (vl-alwaystype-fix x))
         (vl-alwaystype-string x)))

Theorem: vl-alwaystype-string-vl-alwaystype-equiv-congruence-on-x

(defthm vl-alwaystype-string-vl-alwaystype-equiv-congruence-on-x
  (implies (vl-alwaystype-equiv x x-equiv)
           (equal (vl-alwaystype-string x)
                  (vl-alwaystype-string x-equiv)))
  :rule-classes :congruence)