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major interface conversion update

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- module instances with modport bindings are now inlined
- support for modports in generate loops
- support for generic interfaces
- implied modport instance propagation
- add error message for interface instances missing port list
This commit is contained in:
Zachary Snow
2020-08-08 20:43:47 -06:00
parent 5161a9e71b
commit 67466eaa60
23 changed files with 809 additions and 492 deletions
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test/basic/interface_bundle.v
+8 -14
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@@ -1,8 +1,8 @@
module impl(b_index, b_clock, b_inp, b_out);
output reg [1:0] b_index;
output reg b_clock;
output reg [3:0] b_inp;
output wire b_out;
module impl;
reg [1:0] b_index;
reg b_clock;
reg [3:0] b_inp;
wire b_out;
initial b_index = 0;
always @(posedge b_clock)
@@ -19,15 +19,6 @@ module impl(b_index, b_clock, b_inp, b_out);
forever
#5 b_clock <= ~b_clock;
end
endmodule
module top;
wire [1:0] b_index;
wire b_clock;
wire [3:0] b_inp;
wire b_out;
impl impl(b_index, b_clock, b_inp, b_out);
initial begin
$monitor("%b %b %b %b", b_index, b_clock, b_inp, b_out);
@@ -36,3 +27,6 @@ module top;
end
endmodule
module top;
impl impl();
endmodule