Initial commit of OpenSPARC T2 design and verification files.

[OpenSPARC-T2-DV] / verif / env / fc / fc_modes_tasks.v

// ========== Copyright Header Begin ==========================================
// 
// OpenSPARC T2 Processor File: fc_modes_tasks.v
// Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved
// 4150 Network Circle, Santa Clara, California 95054, U.S.A.
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// ========== Copyright Header End ============================================
reg [2:0] force_ncu_sck_cntr_value;

//set intial values for all regs
initial begin
force_ncu_sck_cntr_value = 3'bzzz;
end

initial
  begin
    if ($test$plusargs("SSI_CLK_4")) begin
`ifdef NCU_GATE

`ifdef SLAM_VECTORS
    #10;
    @(negedge `NCU.rst_wmr_protect);
    force {`NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_2_, `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_1_, `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_0_} = 3'b111;
    force `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_ctu_jbi_ssiclk_ff = 1'b1;
    @(posedge `NCU.ca1_l1clkhdr__iol2clk__col_3__vdd__tcu_scan_en__vss__grp_1_30__l1clk);
    release {`NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_2_, `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_1_, `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_cntr_0_};
    release `NCU.ncu_ssitop_ctl__ncu_ssisif_ctl_ctu_jbi_ssiclk_ff;
    @(posedge `NCU.ca1_l1clkhdr__iol2clk__col_3__vdd__tcu_scan_en__vss__grp_1_30__l1clk);
`endif // SLAM_VECTORS
    force   `TOP.cpu.ncu.ncu_scksel = 2'b01;

`else // NCU_GATE

`ifdef SLAM_VECTORS
    #10;
    @(negedge `NCU.rst_wmr_protect);
    if($test$plusargs("OLD_BRUTE_FORCE")) begin
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.cntr   = 3'b111;
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.ctu_jbi_ssiclk_ff     = 1'b1;
    end
    if($value$plusargs("FORCE_NCU_SCK_CNTR=%d", force_ncu_sck_cntr_value)) begin
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.cntr   = force_ncu_sck_cntr_value;
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.ctu_jbi_ssiclk_ff     = 1'b1;
    end
    else begin
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.cntr   =  3'b110;
       force `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.ctu_jbi_ssiclk_ff     = 1'b1;
    end
    @(posedge `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.l1clk);
       release `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.cntr;
       release `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.ctu_jbi_ssiclk_ff;
    @(posedge `NCU.ncu_ssitop_ctl.ncu_ssisif_ctl.l1clk);
`endif // SLAM_VECTORS
    force   `NCU.ncu_ssitop_ctl.ncu_scksel = 2'b01;

`endif // NCU_GATE

    end // if
end // initial