mirror of
https://github.com/YosysHQ/yosys
synced 2025-04-07 09:55:20 +00:00
71bcc4c644
Suppress warning if name does begin with a `$`. Fix hierachy tests so they have something to grep. Announce hierarchy test types.
60 lines
1.1 KiB
Bash
60 lines
1.1 KiB
Bash
#!/usr/bin/env bash
|
|
# Simple test of hierarchy -auto-top.
|
|
|
|
set -e
|
|
|
|
echo -n " TOP first - "
|
|
../../yosys -s - <<- EOY | grep "Automatically selected TOP as design top module"
|
|
read_verilog << EOV
|
|
module TOP(a, y);
|
|
input a;
|
|
output [31:0] y;
|
|
|
|
aoi12 p [31:0] (a, y);
|
|
endmodule
|
|
|
|
module aoi12(a, y);
|
|
input a;
|
|
output y;
|
|
assign y = ~a;
|
|
endmodule
|
|
EOV
|
|
hierarchy -auto-top
|
|
EOY
|
|
|
|
echo -n " TOP last - "
|
|
../../yosys -s - <<- EOY | grep "Automatically selected TOP as design top module"
|
|
read_verilog << EOV
|
|
module aoi12(a, y);
|
|
input a;
|
|
output y;
|
|
assign y = ~a;
|
|
endmodule
|
|
|
|
module TOP(a, y);
|
|
input a;
|
|
output [31:0] y;
|
|
|
|
aoi12 foo (a, y);
|
|
endmodule
|
|
EOV
|
|
hierarchy -auto-top
|
|
EOY
|
|
|
|
echo -n " no explicit top - "
|
|
../../yosys -s - <<- EOY | grep "Automatically selected noTop as design top module."
|
|
read_verilog << EOV
|
|
module aoi12(a, y);
|
|
input a;
|
|
output y;
|
|
assign y = ~a;
|
|
endmodule
|
|
|
|
module noTop(a, y);
|
|
input a;
|
|
output [31:0] y;
|
|
endmodule
|
|
EOV
|
|
hierarchy -auto-top
|
|
EOY
|