SystemC-Components-Test/examples/simple_system/uart.cpp

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////////////////////////////////////////////////////////////////////////////////
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// Copyright 2017 eyck@minres.com
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy
// of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
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////////////////////////////////////////////////////////////////////////////////
#include "uart.h"
#include "gen/uart_regs.h"
#include "scc/utilities.h"
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namespace sysc {
uart::uart(sc_core::sc_module_name nm)
: sc_core::sc_module(nm)
, tlm_target<>(clk)
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, NAMED(clk_i)
, NAMED(rst_i)
, NAMEDD(regs, uart_regs) {
regs->registerResources(*this);
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SC_METHOD(clock_cb);
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sensitive << clk_i;
SC_METHOD(reset_cb);
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sensitive << rst_i;
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}
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uart::~uart() {}
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void uart::clock_cb() { this->clk = clk_i.read(); }
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void uart::reset_cb() {
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if (rst_i.read())
regs->reset_start();
else
regs->reset_stop();
}
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} /* namespace sysc */