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• Loader

Vl-load-main

Top level interface for loading Verilog sources.

Signature

(vl-load-main config state) → (mv result state)

Arguments

config — Guard (vl-loadconfig-p config).

Returns

result — Type (vl-loadresult-p result).

state — Type (state-p1 state), given (force (state-p1 state)).

Definitions and Theorems

Function: vl-load-main

(defun vl-load-main (config state)
 (declare (xargs :stobjs (state)))
 (declare (xargs :guard (vl-loadconfig-p config)))
 (let ((__function__ 'vl-load-main))
  (declare (ignorable __function__))
  (b*
   ((state (f-put-global 'vl-read-file-alist
                         nil state))
    (config
     (change-vl-loadconfig
         config
         :include-dirs (cons "."
                             (vl-loadconfig->include-dirs config))))
    ((mv warnings config)
     (b*
      ((start-files (vl-loadconfig->start-files config))
       (dupes (duplicated-members start-files))
       ((unless dupes) (mv nil config))
       (warnings
        (warn
         :type :vl-warn-same-file
         :msg
         "Duplicate file names given; ignoring later ~
                          occurrences of ~&0."
         :args dupes
         :acc nil))
       (start-files (remove-duplicates-equal start-files)))
      (mv warnings
          (change-vl-loadconfig config
                                :start-files start-files))))
    ((vl-loadconfig config) config)
    ((mv idcache warnings state)
     (time$
          (vl-make-dirlist-cache config.include-dirs warnings state)
          :msg "; include-dir cache: ~x0 dirs, ~st sec, ~sa bytes~%"
          :args (list (len config.include-dirs))
          :mintime config.mintime))
    ((mv spcache warnings state)
     (time$
          (vl-make-dirxlist-cache config.search-path
                                  config.search-exts warnings state)
          :msg "; search-dir xcache: ~x0 dirs, ~st sec, ~sa bytes~%"
          :args (list (len config.search-path))
          :mintime config.mintime))
    (pstate (make-vl-parsestate :warnings warnings))
    (st (make-vl-loadstate :config config
                           :descs nil
                           :descalist nil
                           :defines config.defines
                           :reportcard nil
                           :pstate pstate
                           :iskips nil
                           :ifdefmap nil
                           :defmap nil
                           :filemap nil
                           :bytes 0
                           :idcache idcache
                           :spcache spcache))
    ((mv st state)
     (time$ (vl-load-files config.start-files st state)
            :msg "; load start-files: ~st sec, ~sa bytes~%"
            :mintime config.mintime))
    ((mv st state)
     (time$ (vl-flush-out-descriptions st config.flush-tries state)
            :msg "; load missing modules: ~st sec, ~sa bytes~%"
            :mintime config.mintime))
    ((vl-loadstate st) st)
    (design (vl-design-from-descriptions st.descs))
    (design (vl-apply-reportcard design st.reportcard))
    (design
      (change-vl-design
           design
           :plusargs config.plusargs
           :warnings
           (append-without-guard (vl-parsestate->warnings st.pstate)
                                 (vl-design->warnings design))))
    (ifdefmap (fast-alist-clean st.ifdefmap))
    (defmap (fast-alist-clean st.defmap))
    (result (make-vl-loadresult :design design
                                :filemap st.filemap
                                :defines st.defines
                                :ifdefmap ifdefmap
                                :defmap defmap))
    (- (fast-alist-free ifdefmap))
    (- (fast-alist-free defmap))
    (- (vl-free-dirlist-cache idcache))
    (- (vl-free-dirxlist-cache spcache))
    (- (fast-alist-free st.descalist))
    (- (vl-iskips-report st.iskips))
    (state (vl-read-file-report state)))
   (mv result state))))

Theorem: vl-loadresult-p-of-vl-load-main.result

(defthm vl-loadresult-p-of-vl-load-main.result
  (b* (((mv ?result acl2::?state)
        (vl-load-main config state)))
    (vl-loadresult-p result))
  :rule-classes :rewrite)

Theorem: state-p1-of-vl-load-main.state

(defthm state-p1-of-vl-load-main.state
  (implies (force (state-p1 state))
           (b* (((mv ?result acl2::?state)
                 (vl-load-main config state)))
             (state-p1 state)))
  :rule-classes :rewrite)