Finish top-module(axi_slave test_successful): 2025-08-06 22:43:10

tb/tb_frame_arbiter.v

@@ -0,0 +1,101 @@
+module tb_frame_arbiter;
+reg clk;
+reg rst_n;
+reg [159:0] wframe_data;
+reg         wframe_valid;
+wire        wframe_ready;
+
+reg [159:0] rframe_data;
+reg         rframe_valid;
+wire        rframe_ready;
+
+wire [152:0] axi2array_frame_data;
+wire         axi2array_frame_valid;
+reg          axi2array_frame_ready;
+
+reg         mc_work_en;
+reg [1:0]   axi_bus_rw_priority;
+
+frame_arbiter u_frame_arbiter(
+    .clk            (clk),
+    .rst_n          (rst_n),
+    .wframe_data    (wframe_data),
+    .wframe_valid   (wframe_valid),
+    .wframe_ready   (wframe_ready),
+    .rframe_data    (rframe_data),
+    .rframe_valid   (rframe_valid),
+    .rframe_ready   (rframe_ready),
+    .axi2array_frame_data(axi2array_frame_data),
+    .axi2array_frame_valid(axi2array_frame_valid),
+    .axi2array_frame_ready(axi2array_frame_ready),
+    .mc_work_en(mc_work_en),
+    .axi_bus_rw_priority(axi_bus_rw_priority)
+);
+
+task wframe;
+input [159:0] wdata;
+begin
+    @(posedge clk) begin
+        wframe_data <= wdata;
+        wframe_valid <= 1'b1;
+    end
+    #0.1;
+    wait(wframe_ready);
+    @(posedge clk) begin
+        wframe_valid <= 1'b0;
+    end
+end
+endtask
+
+task rframe;
+input [159:0] rdata;
+begin
+    @(posedge clk) begin
+        rframe_data <= rdata;
+        rframe_valid <= 1'b1;
+    end
+    #0.1;
+    wait(rframe_ready);
+    @(posedge clk) begin
+        rframe_valid <= 1'b0;
+    end
+end
+endtask
+
+initial begin
+    clk = 0;
+    forever begin
+        #10; clk = ~clk;
+    end
+end
+
+initial begin
+    rst_n = 'd0;
+    wframe_data = 'd0;
+    wframe_valid = 'd0;
+    rframe_data = 'd0;
+    rframe_valid = 'd0;
+    axi2array_frame_ready = 1'b1;
+    mc_work_en = 1'b1;
+    axi_bus_rw_priority = 2'b01;
+    @(posedge clk) begin
+        rst_n <= 1'b1;
+    end
+    wframe({152'd3,8'd5});
+    wframe({152'd4,8'd5});
+    wframe({152'd5,8'd5});
+    rframe({152'd6,8'd1});
+    fork
+        wframe({152'd7,8'd1});
+        rframe({152'd8,8'd1});
+    join
+    $fsdbDumpfile("tb.fsdb");
+    $fsdbDumpvars(0,tb_frame_arbiter,"+all");
+        #10
+    $finish;
+
+end
+
+
+
+endmodule