96 lines
1.7 KiB
Systemverilog
96 lines
1.7 KiB
Systemverilog
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class mcureg_env;
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static int pktnum;
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virtual spi_if wif;
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virtual mcureg_if mif;
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virtual sram_if xif;
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spi_driver w_driver;
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mcureg_driver m_driver;
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spi_monitor w_monitor;
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mcureg_monitor m_monitor;
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mcureg_scoreboard m_scb;
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function new();
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endfunction;
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extern function build();
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extern task run();
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endclass: mcureg_env
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function mcureg_env::build();
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w_driver = new();
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if(!w_driver.randomize() with {error_time == 0;})
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$fatal(0,"Randomize Failed");
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w_driver.pktnum = pktnum;
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w_driver.vif = wif;
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w_driver.autarchy = 1'b0;
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//w_driver.half_sclk = 16;
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m_driver = new();
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m_driver.pktnum = pktnum;
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m_driver.mif = mif;
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m_driver.wif = wif;
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m_monitor = new();
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m_monitor.pktnum = pktnum;
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m_monitor.mif = mif;
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m_monitor.wif = wif;
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m_monitor.xif = xif;
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w_monitor = new();
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w_monitor.pktnum = pktnum;
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w_monitor.wif = wif;
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w_monitor.xif = xif;
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m_scb = new();
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m_scb.pktnum = pktnum;
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m_scb.mif = mif;
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m_scb.wif = wif;
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m_scb.xif = xif;
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endfunction: build
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task mcureg_env::run();
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int pkt_i=0;
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fork
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w_driver.do_drive();
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m_driver.do_drive();
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w_monitor.do_mon();
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m_monitor.do_mon();
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m_scb.do_check();
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//Port: Monitor2Scoreboard
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while(1) begin
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if(pkt_i==pktnum) break;
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@(posedge wif.csn);
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repeat(9) @(negedge wif.clk);
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m_scb.din = w_monitor.din;
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m_scb.dout= w_monitor.dout;
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m_scb.mcu_tr=m_monitor.mcu_tr;
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end
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repeat(pktnum) begin: kill_progress
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@(negedge wif.csn);
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pkt_i++;
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end
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join
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$display("SCOREBOARD:");
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$display("\tError:\t%0d",m_scb.error);
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endtask
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