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| author | Alessandro Comodi <acomodi@antmicro.com> | 2021-03-12 13:53:09 +0100 |
|---|---|---|
| committer | Alessandro Comodi <acomodi@antmicro.com> | 2021-03-16 15:39:01 +0100 |
| commit | 77ffdd7fd4e90e0da43e81b1f5e021b08ee64a9f (patch) | |
| tree | 143ce61b476d33d2b0ddd63d5beb872f5d077949 /fpga_interchange/examples/counter | |
| parent | 6a08b0d733e928e5e7c180dee21829f7db2d9ccf (diff) | |
| download | nextpnr-77ffdd7fd4e90e0da43e81b1f5e021b08ee64a9f.tar.gz nextpnr-77ffdd7fd4e90e0da43e81b1f5e021b08ee64a9f.tar.bz2 nextpnr-77ffdd7fd4e90e0da43e81b1f5e021b08ee64a9f.zip | |
fpga_interchange: tests: add cmake functions
Also move all tests in a tests directory
Signed-off-by: Alessandro Comodi <acomodi@antmicro.com>
Diffstat (limited to 'fpga_interchange/examples/counter')
| -rw-r--r-- | fpga_interchange/examples/counter/Makefile | 8 | ||||
| -rw-r--r-- | fpga_interchange/examples/counter/counter.v | 15 | ||||
| -rw-r--r-- | fpga_interchange/examples/counter/counter.xdc | 22 | ||||
| -rw-r--r-- | fpga_interchange/examples/counter/run.tcl | 15 |
4 files changed, 0 insertions, 60 deletions
diff --git a/fpga_interchange/examples/counter/Makefile b/fpga_interchange/examples/counter/Makefile deleted file mode 100644 index 27d20cdf..00000000 --- a/fpga_interchange/examples/counter/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -DESIGN := counter -DESIGN_TOP := top -PACKAGE := cpg236 - -include ../template.mk - -build/counter.json: counter.v | build - yosys -c run.tcl diff --git a/fpga_interchange/examples/counter/counter.v b/fpga_interchange/examples/counter/counter.v deleted file mode 100644 index 00f52a20..00000000 --- a/fpga_interchange/examples/counter/counter.v +++ /dev/null @@ -1,15 +0,0 @@ -module top(input clk, input rst, output [7:4] io_led); - -reg [31:0] counter = 32'b0; - -assign io_led = counter >> 22; - -always @(posedge clk) -begin - if(rst) - counter <= 32'b0; - else - counter <= counter + 1; -end - -endmodule diff --git a/fpga_interchange/examples/counter/counter.xdc b/fpga_interchange/examples/counter/counter.xdc deleted file mode 100644 index 7cbe67f6..00000000 --- a/fpga_interchange/examples/counter/counter.xdc +++ /dev/null @@ -1,22 +0,0 @@ -## basys3 breakout board -set_property PACKAGE_PIN W5 [get_ports clk] -set_property PACKAGE_PIN V17 [get_ports rst] -#set_property PACKAGE_PIN U16 [get_ports io_led[0]] -#set_property PACKAGE_PIN E19 [get_ports io_led[1]] -#set_property PACKAGE_PIN U19 [get_ports io_led[2]] -#set_property PACKAGE_PIN V19 [get_ports io_led[3]] -set_property PACKAGE_PIN U16 [get_ports io_led[4]] -set_property PACKAGE_PIN E19 [get_ports io_led[5]] -set_property PACKAGE_PIN U19 [get_ports io_led[6]] -set_property PACKAGE_PIN V19 [get_ports io_led[7]] - -set_property IOSTANDARD LVCMOS33 [get_ports clk] -set_property IOSTANDARD LVCMOS33 [get_ports rst] -set_property IOSTANDARD LVCMOS33 [get_ports io_led[4]] -set_property IOSTANDARD LVCMOS33 [get_ports io_led[5]] -set_property IOSTANDARD LVCMOS33 [get_ports io_led[6]] -set_property IOSTANDARD LVCMOS33 [get_ports io_led[7]] -#set_property IOSTANDARD LVCMOS33 [get_ports io_led[0]] -#set_property IOSTANDARD LVCMOS33 [get_ports io_led[1]] -#set_property IOSTANDARD LVCMOS33 [get_ports io_led[2]] -#set_property IOSTANDARD LVCMOS33 [get_ports io_led[3]] diff --git a/fpga_interchange/examples/counter/run.tcl b/fpga_interchange/examples/counter/run.tcl deleted file mode 100644 index 245aab04..00000000 --- a/fpga_interchange/examples/counter/run.tcl +++ /dev/null @@ -1,15 +0,0 @@ -yosys -import - -read_verilog counter.v - -synth_xilinx -nolutram -nowidelut -nosrl -nocarry -nodsp -techmap -map ../remap.v - -# opt_expr -undriven makes sure all nets are driven, if only by the $undef -# net. -opt_expr -undriven -opt_clean - -setundef -zero -params - -write_json build/counter.json |