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Vl-collect-design-wires

Collect all symbols for design-visible wires and return them as a flat list of bits.

Signature

(vl-collect-design-wires x walist warnings) 
  → 
(mv warnings wires)

Arguments

x — Guard (vl-module-p x).

walist — Guard (vl-wirealist-p walist).

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

Returns

warnings — Type (vl-warninglist-p warnings), given (vl-warninglist-p warnings).

wires — Type (vl-emodwirelist-p wires), given (vl-wirealist-p walist).

Definitions and Theorems

Function: vl-collect-design-wires

(defun vl-collect-design-wires (x walist warnings)
 (declare (xargs :guard (and (vl-module-p x)
                             (vl-wirealist-p walist)
                             (vl-warninglist-p warnings))))
 (let ((__function__ 'vl-collect-design-wires))
   (declare (ignorable __function__))
   (b*
    (((when (atom x)) (mv warnings nil))
     (vars (vl-module->vardecls x))
     (dnets
          (vl-gather-vardecls-with-attribute vars "VL_DESIGN_WIRE"))
     (dnet-names (vl-vardecllist->names dnets)))
    (vl-collect-msb-bits-for-wires dnet-names walist warnings))))

Theorem: vl-warninglist-p-of-vl-collect-design-wires.warnings

(defthm vl-warninglist-p-of-vl-collect-design-wires.warnings
  (implies (vl-warninglist-p warnings)
           (b* (((mv ?warnings ?wires)
                 (vl-collect-design-wires x walist warnings)))
             (vl-warninglist-p warnings)))
  :rule-classes :rewrite)

Theorem: vl-emodwirelist-p-of-vl-collect-design-wires.wires

(defthm vl-emodwirelist-p-of-vl-collect-design-wires.wires
  (implies (vl-wirealist-p walist)
           (b* (((mv ?warnings ?wires)
                 (vl-collect-design-wires x walist warnings)))
             (vl-emodwirelist-p wires)))
  :rule-classes :rewrite)

Subtopics

Vl-collect-msb-bits-for-wires

Append together all the MSB bits for a list of wire names.