2 * yosys -- Yosys Open SYnthesis Suite
4 * Copyright (C) 2012 Clifford Wolf <clifford@clifford.at>
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #include "kernel/yosys.h"
23 PRIVATE_NAMESPACE_BEGIN
25 struct ChtypePass
: public Pass
{
26 ChtypePass() : Pass("chtype", "change type of cells in the design") { }
27 void help() YS_OVERRIDE
29 // |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
31 log(" chtype [options] [selection]\n");
33 log("Change the types of cells in the design.\n");
35 log(" -set <type>\n");
36 log(" set the cell type to the given type\n");
38 log(" -map <old_type> <new_type>\n");
39 log(" change cells types that match <old_type> to <new_type>\n");
43 void execute(std::vector
<std::string
> args
, RTLIL::Design
*design
) YS_OVERRIDE
46 dict
<IdString
, IdString
> map_types
;
49 for (argidx
= 1; argidx
< args
.size(); argidx
++)
51 if (set_type
== IdString() && args
[argidx
] == "-set" && argidx
+1 < args
.size()) {
52 set_type
= RTLIL::escape_id(args
[++argidx
]);
55 if (args
[argidx
] == "-map" && argidx
+2 < args
.size()) {
56 IdString old_type
= RTLIL::escape_id(args
[++argidx
]);
57 IdString new_type
= RTLIL::escape_id(args
[++argidx
]);
58 map_types
[old_type
] = new_type
;
63 extra_args(args
, argidx
, design
);
65 for (auto module
: design
->selected_modules())
67 for (auto cell
: module
->selected_cells())
69 if (map_types
.count(cell
->type
)) {
70 cell
->type
= map_types
.at(cell
->type
);
74 if (set_type
!= IdString()) {
75 cell
->type
= set_type
;