一个语句,如何理解。
always @(posedge clk)begin : bc_proc if (rst == 1'b 1)
//sync reset
begin
bit_ctr <= 3'b 000;
end
else
begin
if (tx_start == 1'b 1)
begin
bit_ctr <= ssel;
end
else if (shift_clk == 1'b 1 )
begin
bit_ctr <= bit_ctr - 1'b 1;
end
end
end
上面语句中的:bc_proc (红色字体显示的)是什么语句,怎么理解? 是块名字吧
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