blob: 7aa5310e08ed64cfd4ae4d082cf633cbd5ed38ce [file] [log] [blame]
// Copyright lowRISC contributors.
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0
class kmac_app_agent extends dv_base_agent #(
.CFG_T (kmac_app_agent_cfg),
.DRIVER_T (kmac_app_driver),
.HOST_DRIVER_T (kmac_app_host_driver),
.DEVICE_DRIVER_T(kmac_app_device_driver),
.SEQUENCER_T (kmac_app_sequencer),
.MONITOR_T (kmac_app_monitor),
.COV_T (kmac_app_agent_cov)
);
`uvm_component_utils(kmac_app_agent)
`uvm_component_new
push_pull_agent#(`CONNECT_DATA_WIDTH) m_data_push_agent;
function void build_phase(uvm_phase phase);
super.build_phase(phase);
// use for mon-seq connection
cfg.has_req_fifo = 1;
// get kmac_app_intf handle
if (!uvm_config_db#(virtual kmac_app_intf)::get(this, "", "vif", cfg.vif)) begin
`uvm_fatal(`gfn, "failed to get kmac_app_intf handle from uvm_config_db")
end
// create push_agent, agent_cfg
m_data_push_agent = push_pull_agent#(`CONNECT_DATA_WIDTH)::type_id::create(
"m_data_push_agent", this);
cfg.m_data_push_agent_cfg.is_active = cfg.is_active;
cfg.m_data_push_agent_cfg.agent_type = PushAgent;
cfg.m_data_push_agent_cfg.if_mode = cfg.if_mode;
cfg.vif.if_mode = cfg.if_mode;
cfg.m_data_push_agent_cfg.zero_delays = cfg.zero_delays;
// pass cfg and vif
uvm_config_db#(push_pull_agent_cfg#(`CONNECT_DATA_WIDTH))::set(this, "m_data_push_agent*",
"cfg", cfg.m_data_push_agent_cfg);
uvm_config_db#(virtual push_pull_if#(`CONNECT_DATA_WIDTH))::set(this,
"m_data_push_agent*", "vif", cfg.vif.req_data_if);
endfunction
function void connect_phase(uvm_phase phase);
super.connect_phase(phase);
if (cfg.is_active) begin
if (cfg.if_mode == dv_utils_pkg::Host) begin
sequencer.m_push_pull_sequencer = m_data_push_agent.sequencer;
end else begin
monitor.req_analysis_port.connect(sequencer.req_analysis_fifo.analysis_export);
end
end
m_data_push_agent.monitor.analysis_port.connect(monitor.data_fifo.analysis_export);
endfunction
virtual task run_phase(uvm_phase phase);
if (cfg.is_active) begin
kmac_app_device_seq m_seq = kmac_app_device_seq::type_id::create("m_seq", this);
if (cfg.if_mode == dv_utils_pkg::Device && cfg.start_default_device_seq) begin
uvm_config_db#(uvm_object_wrapper)::set(null,
{sequencer.get_full_name(), ".run_phase"},
"default_sequence",
m_seq.get_type());
sequencer.start_phase_sequence(phase);
end
end
endtask
endclass