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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_generic.v
+59
View File
@@ -0,0 +1,59 @@
module impl;
reg [4:0] im_x = 0;
task im_hello;
input integer inp;
begin
im_x = im_x + 1;
$display("Hello from InterfaceM %0d %b", inp, im_x);
end
endtask
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x[0]);
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x[2:1]);
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x[0]);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x[2:1]);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x);
task ia_hello;
input integer inp;
$display("Hello from InterfaceA %0d", inp);
endtask
wire [20:0] ia_x = 21'b01011_00100000_01011110;
task ib_hello;
input integer inp;
$display("Hello from InterfaceB %0d", inp);
endtask
wire [10:0] ib_x = 11'b011_11110100;
initial #4 ia_hello(1);
initial #5 $display("Module got %b", ia_x);
initial #4 ib_hello(1);
initial #5 $display("Module got %b", ib_x);
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x[0]);
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x[2:1]);
initial #4 im_hello(1);
initial #5 $display("Module got %b", im_x);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x[0]);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x[2:1]);
initial im_hello(-1);
initial $display("ModuleM got %b", im_x);
endmodule
module top;
impl impl();
endmodule