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Verilog-printing

Vl-pp-clkskew

Signature
(vl-pp-clkskew x &key (ps 'ps)) → ps
Arguments: x — Guard (vl-clkskew-p x).

Definitions and Theorems

Function: vl-pp-clkskew-fn

(defun vl-pp-clkskew-fn (x ps)
 (declare (xargs :stobjs (ps)))
 (declare (xargs :guard (vl-clkskew-p x)))
 (let ((__function__ 'vl-pp-clkskew))
  (declare (ignorable __function__))
  (b* (((vl-clkskew x)))
    (vl-ps-seq
         (if (eq x.edge :vl-noedge)
             ps
           (vl-ps-span "vl_key"
                       (case x.edge
                             (:vl-posedge (vl-print "posedge"))
                             (:vl-negedge (vl-print "negedge"))
                             (:vl-edge (vl-print "edge"))
                             (otherwise (progn$ (impossible) ps)))))
         (if (and (not (eq x.edge :vl-noedge))
                  x.delay)
             (vl-print " ")
           ps)
         (if x.delay (vl-pp-expr x.delay) ps)))))

Theorem: vl-pp-clkskew-fn-of-vl-clkskew-fix-x

(defthm vl-pp-clkskew-fn-of-vl-clkskew-fix-x
  (equal (vl-pp-clkskew-fn (vl-clkskew-fix x) ps)
         (vl-pp-clkskew-fn x ps)))

Theorem: vl-pp-clkskew-fn-vl-clkskew-equiv-congruence-on-x

(defthm vl-pp-clkskew-fn-vl-clkskew-equiv-congruence-on-x
  (implies (vl-clkskew-equiv x x-equiv)
           (equal (vl-pp-clkskew-fn x ps)
                  (vl-pp-clkskew-fn x-equiv ps)))
  :rule-classes :congruence)