		Search-engine friendly clone of the ACL2 documentation.

Verilog-printing

Vl-gatetype-string

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

Definitions and Theorems

Function: vl-gatetype-string

(defun vl-gatetype-string (x)
  (declare (xargs :guard (vl-gatetype-p x)))
  (let ((__function__ 'vl-gatetype-string))
    (declare (ignorable __function__))
    (case (vl-gatetype-fix x)
          (:vl-cmos "cmos")
          (:vl-rcmos "rcmos")
          (:vl-bufif0 "bufif0")
          (:vl-bufif1 "bufif1")
          (:vl-notif0 "notif0")
          (:vl-notif1 "notif1")
          (:vl-nmos "nmos")
          (:vl-pmos "pmos")
          (:vl-rnmos "rnmos")
          (:vl-rpmos "rpmos")
          (:vl-and "and")
          (:vl-nand "nand")
          (:vl-or "or")
          (:vl-nor "nor")
          (:vl-xor "xor")
          (:vl-xnor "xnor")
          (:vl-buf "buf")
          (:vl-not "not")
          (:vl-tranif0 "tranif0")
          (:vl-tranif1 "tranif1")
          (:vl-rtranif1 "rtranif1")
          (:vl-rtranif0 "rtranif0")
          (:vl-tran "tran")
          (:vl-rtran "rtran")
          (:vl-pulldown "pulldown")
          (:vl-pullup "pullup")
          (otherwise (or (impossible) "")))))

Theorem: stringp-of-vl-gatetype-string

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

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

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

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

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