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(* -*- mode: tuareg -*-
* CoqUp: Verified high-level synthesis.
* Copyright (C) 2019-2020 Yann Herklotz <yann@yannherklotz.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*)
open ValueInt
open Datatypes
open Camlcoq
open AST
open Clflags
open Printf
open Maps
open AST
open HTL
open PrintAST
open PrintVerilog
open CoqupClflags
let pstr pp = fprintf pp "%s"
let reg pp r =
fprintf pp "x%d" (P.to_int r)
let rec regs pp = function
| [] -> ()
| [r] -> reg pp r
| r1::rl -> fprintf pp "%a, %a" reg r1 regs rl
let print_instruction pp (pc, i) =
fprintf pp "%5d:\t%s" pc (pprint_stmnt 0 i)
let print_module pp id f =
fprintf pp "%s(%a) {\n" (extern_atom id) regs f.mod_params;
let datapath =
List.sort
(fun (pc1, _) (pc2, _) -> compare pc2 pc1)
(List.rev_map
(fun (pc, i) -> (P.to_int pc, i))
(PTree.elements f.mod_datapath)) in
let controllogic =
List.sort
(fun (pc1, _) (pc2, _) -> compare pc2 pc1)
(List.rev_map
(fun (pc, i) -> (P.to_int pc, i))
(PTree.elements f.mod_controllogic)) in
fprintf pp " datapath {\n";
List.iter (print_instruction pp) datapath;
fprintf pp " }\n\n controllogic {\n";
List.iter (print_instruction pp) controllogic;
fprintf pp " }\n}\n\n"
let print_globdef pp (id, gd) =
match gd with
| Gfun(Internal f) -> print_module pp id f
| _ -> ()
let print_program pp prog =
List.iter (print_globdef pp) prog.prog_defs
let destination : string option ref = ref None
let print_if prog =
match !destination with
| None -> ()
| Some f ->
let oc = open_out f in
print_program oc prog;
close_out oc
|