diff --git a/doom/.config/doom/config.el b/doom/.config/doom/config.el
index bc3bce4..89d7aa3 100644
--- a/doom/.config/doom/config.el
+++ b/doom/.config/doom/config.el
@@ -107,7 +107,9 @@
 (add-to-list 'exec-path "~/.local/bin")
 (setenv "PATH" (concat (getenv "PATH") ":/home/" (user-login-name) "/.local/bin"))
 
+;; --- Verilog / SystemVerilog ---
 (after! verilog-mode
+  ;; Indentation
   (setq verilog-indent-level             4
         verilog-indent-level-module      4
         verilog-indent-level-declaration 4
@@ -116,11 +118,30 @@
         verilog-cexp-indent              4
         verilog-auto-newline             nil)
 
-  (setq lsp-clients-verilog-ls-server 'verible-verilog-ls)
+  ;; verilog-ext: enhanced SystemVerilog support (tree-sitter, navigation, highlighting)
+  (when (featurep 'verilog-ext)
+    (verilog-ext-mode-setup))
 
-;; Ensure all buffers use 4 spaces and no literal tabs
+  ;; flycheck-verilator: custom checker for Verilator linting
+  (when (featurep 'flycheck)
+    (flycheck-define-checker verilog-verilator
+      "A Verilog/SystemVerilog syntax checker using Verilator."
+      :command ("verilator" "--lint-only" "-Wall" "-Wno-DECLFILENAME"
+                "--language" "1800-2017" source-original)
+      :error-patterns
+      ((error line-start "%Error" (optional "-" (one-or-more (any alpha ?_)))
+              ": " (file-name) ":" line ":" column ": " (message) line-end)
+       (warning line-start "%Warning" (optional "-" (one-or-more (any alpha ?_)))
+                ": " (file-name) ":" line ":" column ": " (message) line-end))
+      :modes (verilog-mode verilog-ts-mode))
+    (add-to-list 'flycheck-checkers 'verilog-verilator t))
+
+  ;; Verilator compile command for quick syntax/lint checks (M-x compile)
+  (setq compile-command "verilator --lint-only -Wall --language 1800-2017 "))
+
+;; Global: 4 spaces, no tabs
 (setq-default tab-width 4
-              indent-tabs-mode nil))
+              indent-tabs-mode nil)
 
 ;; --- Chisel / Scala ---
 (after! scala-mode
@@ -132,10 +153,9 @@
   (setq lsp-metals-server-args '("-J-Dmetals.http=on-Dmetals.at-least-java-21=true")
         lsp-metals-enable-http t))
 
-(after! lsp-verilog
-  (setq lsp-verilog-server 'verible-ls)
-  ;; Optional: specify the path if it's not in your standard PATH
-  (setq lsp-clients-verible-ls-executable "/usr/local/bin/verible-verilog-ls"))
+;; Verible LSP: Eglot picks it up automatically from PATH.
+;; The default Doom Eglot config registers verible-verilog-ls for verilog-mode.
+;; No extra config needed — just ensure verible-verilog-ls is on PATH.
 
 (map! :leader
       (:prefix ("o" . "open")
diff --git a/doom/.config/doom/init.el b/doom/.config/doom/init.el
index a50bb99..eec1a8b 100644
--- a/doom/.config/doom/init.el
+++ b/doom/.config/doom/init.el
@@ -108,7 +108,7 @@ hl-todo           ; highlight TODO/FIXME/NOTE/DEPRECATED/HACK/REVIEW
         pdf               ; pdf enhancements
         ;;terraform         ; infrastructure as code
 ;;tmux              ; an API for interacting with tmux
-        (tree-sitter +python +rust +c +cc +verilog)
+        (tree-sitter +python +rust +c +cc +zig +verilog)
         ;;upload            ; map local to remote projects via ssh/ftp
 
        :os
@@ -180,7 +180,7 @@ hl-todo           ; highlight TODO/FIXME/NOTE/DEPRECATED/HACK/REVIEW
        ;;terra             ; Earth and Moon in alignment for performance.
        ;;web               ; the tubes
        ;;yaml              ; JSON, but readable
-       zig               ; C, but simpler
+       (zig +lsp +tree-sitter)   ; C, but simpler
        (verilog +lsp)
 
        :email
diff --git a/doom/.config/doom/packages.el b/doom/.config/doom/packages.el
index d2680fe..756cba4 100644
--- a/doom/.config/doom/packages.el
+++ b/doom/.config/doom/packages.el
@@ -52,3 +52,7 @@
 ;; (unpin! pinned-package another-pinned-package)
 ;; ...Or *all* packages (NOT RECOMMENDED; will likely break things)
 ;; (unpin! t)
+
+
+;; --- Verilog / SystemVerilog ---
+(package! verilog-ext)