Currently, i’m using the following packages, still a work in progress and looking for how you are using it differently.

• all-the-icons

(use-package all-the-icons
  :ensure t)

• company

(use-package company
  :ensure t         
  :hook ((vhdl-mode . company-mode)   
         (after-init . global-company-mode))
  :custom
  (company-idle-delay 0))  

• flycheck

(use-package flycheck
  :ensure t
  :hook (vhdl-mode . flycheck-mode)
  :config
  ;; Specify the VHDL language standard for GHDL (you can change the standard as needed)
  (setq flycheck-ghdl-language-standard "08")
  ;; If you need to specify a work directory for GHDL, you can set it like this:
  (setq flycheck-ghdl-workdir "/usr/bin/ghdl/")
)

• magit

(use-package magit
  :commands (magit-status magit-get-current-branch)
  :custom
  (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))

• marginalia

(use-package marginalia
  :after vertico
  :ensure t
  :init
  (marginalia-mode))

• projectile

(use-package projectile
  :config
  (projectile-mode 1))

• rainbow-delimiters

(use-package rainbow-delimiters
  :hook (prog-mode . rainbow-delimiters-mode))

• savehist

(use-package savehist
  :init
  (savehist-mode))

• spaceemacs-theme

(use-package spacemacs-theme
  :ensure t
  :defer t
  :init
  (load-theme 'spacemacs-dark t))

• verilog-mode

(use-package verilog-mode
  :mode ("\\.v\\'" . verilog-mode)
        ("\\.sv\\'" . verilog-mode)
  :config
  (setq verilog-indent-level 4
        verilog-indent-level-module 4
        verilog-indent-level-declaration 4
        verilog-indent-level-behavioral 4
        verilog-indent-level-directive 2)
  ;; Verible as linter for Verilog
  (flycheck-define-checker verilog-verible
    :command ("verible-verilog-lint" source)
    :error-patterns
    ((warning line-start (file-name) ":" line ": " (message) line-end))
    :modes verilog-mode)
  (add-to-list 'flycheck-checkers 'verilog-verible))

• vertico

(use-package vertico
  :ensure t
  :custom
  (vertico-cycle t)
  (read-buffer-completion-ignore-case t)
  (read-file-name-completion-ignore-case t)
  (completion-styles '(basic substring partial-completion flex))
  :init
  (vertico-mode))

• vhdl-mode

(use-package vhdl-mode
  :ensure t
  :mode ("\\.vhdl?\\'" . vhdl-mode)
        ("\\.vhd?\\'" . vhdl-mode)
  :bind (:map vhdl-mode-map
              ("S-" . vhdl-speedbar))
  :config
  (setq vhdl-speedbar-update-on-saving t
        vhdl-clock-name "i_clk"
        vhdl-clock-rising-edge t
        vhdl-clock-edge-condition 'function
        ;; RESET
        vhdl-reset-kind 'sync
        vhdl-reset-name "i_rst"
        vhdl-reset-active-high t
        ;; COMMENTS
        vhdl-self-insert-comments nil
        vhdl-include-port-comments nil
        vhdl-include-direction-comments nil
        vhdl-include-type-comments nil
        vhdl-include-group-comments 'always
        vhdl-end-comment-column 80
        vhdl-inline-comment-column 20
        vhdl-comment-inline-offset 2
        vhdl-comment-empty-lines t
        ;; GENERAL
        vhdl-standard '(93 nil)
        vhdl-indent-tabs-mode nil
        vhdl-basic-offset 4
        vhdl-electric-mode t
	 vhdl-stutter-mode t
        vhdl-index-menu t
        vhdl-source-file-menu t
        vhdl-insert-empty-lines nil
        vhdl-upper-case-keywords nil
        vhdl-upper-case-types nil
        vhdl-upper-case-attributes nil
        vhdl-upper-case-enum-values nil
        vhdl-highlight-case-sensitive nil
        vhdl-highlight-translate-off nil
        vhdl-word-completion-case-sensitive nil
        vhdl-underscore-is-part-of-word t
        vhdl-align-groups nil
        vhdl-fixup-whitespace-region t
        vhdl-conditions-in-parenthesis t
        vhdl-optional-labels 'process
        ;; PORT MAPS
        vhdl-actual-port-name '(".*" . "\\&")
        ;; INSTANCE
        vhdl-instance-name '(".*" . "u_\\& ")
        vhdl-component-instance t)

  ;;============================================================================
  ;; help provided by steve9232
  (defun my-vhdl-mode-hook ()
  (vhdl-set-offset 'arglist-close 0))
  (add-hook 'vhdl-mode-hook 'my-vhdl-mode-hook)

  ;;============================================================================
  ;; compile rtl  
  (defun vhdl-compile-with-ghdl ()
    "Compile the current VHDL file using GHDL."
    (interactive)
    (let ((compile-command (concat "ghdl -a " buffer-file-name)))
      (compile compile-command)))

  (defun vhdl-compile-run-with-ghdl ()
    "Compile and run the current VHDL file using GHDL."
    (interactive)
    (vhdl-compile-with-ghdl)
    (let ((run-command (concat "ghdl -r " (file-name-sans-extension buffer-file-name))))
      (compile run-command)))

  :hook
  (vhdl-mode . (lambda ()
                 (local-set-key (kbd "C-c C-c") 'vhdl-compile-with-ghdl)
                 (local-set-key (kbd "C-c C-r") 'vhdl-compile-run-with-ghdl))))

• which-key

(use-package which-key
  :ensure t
  :config
  (which-key-mode))

• yasnippet

(use-package yasnippet
  :ensure t
  :config
  (yas-global-mode 1))
  ;;:config
  ;;(yas-load-directory "~/.emacs.d/snippets/")