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[DV] Drive external stimulus to 0 after reset (#334)

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udinator 2019-09-19 08:30:02 -07:00 • committed by GitHub
parent 2f120d4ade
commit 66410f6c90
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3 changed files with 5 additions and 10 deletions
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6
dv/uvm/common/irq_agent/irq_master_driver.sv
View file

@ -40,10 +40,8 @@ class irq_master_driver extends uvm_driver #(irq_seq_item);
endtask : get_and_drive
virtual protected task reset_signals();
forever begin
@(posedge vif.reset);
drive_reset_value();
end
@(negedge vif.reset);
drive_reset_value();
endtask : reset_signals
virtual protected task drive_seq_item (irq_seq_item trans);

8
dv/uvm/env/core_ibex_env.sv vendored
View file

@ -25,9 +25,7 @@ class core_ibex_env extends uvm_env;
create("data_if_slave_agent", this);
instr_if_slave_agent = ibex_mem_intf_slave_agent::type_id::
create("instr_if_slave_agent", this);
if (cfg.enable_irq_seq) begin
irq_agent = irq_master_agent::type_id::create("irq_agent", this);
end
irq_agent = irq_master_agent::type_id::create("irq_agent", this);
// Create virtual sequencer
vseqr = core_ibex_vseqr::type_id::create("vseqr", this);
endfunction : build_phase
@ -36,9 +34,7 @@ class core_ibex_env extends uvm_env;
super.connect_phase(phase);
vseqr.data_if_seqr = data_if_slave_agent.sequencer;
vseqr.instr_if_seqr = instr_if_slave_agent.sequencer;
if (cfg.enable_irq_seq) begin
vseqr.irq_seqr = irq_agent.sequencer;
end
vseqr.irq_seqr = irq_agent.sequencer;
endfunction : connect_phase
endclass

1
dv/uvm/tb/core_ibex_tb_top.sv
View file

@ -98,6 +98,7 @@ module core_ibex_tb_top;
rst_n = 1'b0;
repeat(100) @(posedge clk);
rst_n = 1'b1;
dut_if.debug_req = 1'b0;
end
endmodule