Fix indentation

This commit is contained in:
Byron Lathi
2022-04-08 00:49:59 -05:00
parent 7e1605b917
commit f276c5469e

View File

@@ -25,61 +25,61 @@ assign MA = cpu_addr[15:12];
assign mm_address = {MO, cpu_addr[11:0]}; assign mm_address = {MO, cpu_addr[11:0]};
memory_mapper dut( memory_mapper dut(
.data_in(_data_in), .data_in(_data_in),
.data_out(_data_out), .data_out(_data_out),
.* .*
); );
always #1 clk_50 = clk_50 === 1'b0; always #1 clk_50 = clk_50 === 1'b0;
always #100 clk = clk === 1'b0; always #100 clk = clk === 1'b0;
task write_reg(logic [3:0] addr, logic [7:0] data); task write_reg(logic [3:0] addr, logic [7:0] data);
@(negedge clk); @(negedge clk);
cs <= '1; cs <= '1;
RS <= addr; RS <= addr;
data_in <= data; data_in <= data;
rw <= '0; rw <= '0;
@(posedge clk); @(posedge clk);
cs <= '0; cs <= '0;
rw <= '1; rw <= '1;
@(negedge clk); @(negedge clk);
endtask endtask
task enable(logic [7:0] data); task enable(logic [7:0] data);
@(negedge clk); @(negedge clk);
MM_cs <= '1; MM_cs <= '1;
rw <= '0; rw <= '0;
data_in <= data; data_in <= data;
@(posedge clk); @(posedge clk);
rw <= '1; rw <= '1;
MM_cs <= '0; MM_cs <= '0;
@(negedge clk); @(negedge clk);
endtask endtask
initial begin initial begin
rst <= '1; rst <= '1;
repeat(5) @(posedge clk); repeat(5) @(posedge clk);
rst <= '0; rst <= '0;
cpu_addr <= 16'h0abc; cpu_addr <= 16'h0abc;
write_reg(4'h0, 8'hcc); write_reg(4'h0, 8'hcc);
$display("Address: %x", mm_address); $display("Address: %x", mm_address);
assert(mm_address == 24'h000abc) else begin assert(mm_address == 24'h000abc) else begin
$error("Bad address before enable!"); $error("Bad address before enable!");
end end
enable(1); enable(1);
$display("Address: %x", mm_address); $display("Address: %x", mm_address);
assert(mm_address == 24'h0ccabc) else begin assert(mm_address == 24'h0ccabc) else begin
$error("Bad address after enable!"); $error("Bad address after enable!");
end end
enable(0); enable(0);
$display("Address: %x", mm_address); $display("Address: %x", mm_address);
assert(mm_address == 24'h000abc) else begin assert(mm_address == 24'h000abc) else begin
$error("Bad address after enable!"); $error("Bad address after enable!");
end end
$finish(); $finish();
end end
endmodule endmodule