名称:仲裁器arbiter设计Verilog代码modelsim仿真
软件:modelsim
语言:Verilog
代码功能:仲裁器arbiter设计
FPGA代码Verilog/VHDL代码资源下载:www.hdlcode.com
演示视频:
设计文档:
1. 程序文件
2. Testbench
3. 程序编译
4. 仿真图
部分代码展示:
module arbiter( input A_request, input B_request, output [1:0] current_state ); reg [1:0] state=2'd0; parameter grant_to_A=2'd0; parameter grant_to_neither=2'd1; parameter grant_to_B=2'd2; always@(*) case(state) grant_to_A: if(A_request) state<=grant_to_A; else state<=grant_to_neither; grant_to_neither: if(A_request) state<=grant_to_A; else if(B_request) state<=grant_to_B; else state<=grant_to_neither; grant_to_B: if(B_request) state<=grant_to_B; else state<=grant_to_neither; default:; endcase
点击链接获取代码文件:http://www.hdlcode.com/index.php?m=home&c=View&a=index&aid=1125
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