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Subversion Repositories openrisc_2011-10-31
[/] [openrisc/] [trunk/] [orpsocv2/] [bench/] [sysc/] [include/] [UartSC.h] - Rev 191
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// ---------------------------------------------------------------------------- // SystemC Uart: definition // This file is part of the cycle accurate model of the OpenRISC 1000 based // system-on-chip, ORPSoC, built using Verilator. // This program is free software: you can redistribute it and/or modify it // under the terms of the GNU Lesser General Public License as published by // the Free Software Foundation, either version 3 of the License, or (at your // option) any later version. // This program is distributed in the hope that it will be useful, but WITHOUT // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or // FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public // License for more details. // You should have received a copy of the GNU Lesser General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. // ---------------------------------------------------------------------------- // $Id: $ #ifndef UART_SC__H #define UART_SC__H #include "systemc.h" #include <stdint.h> //! Handle UART I/O class UartSC : public sc_core::sc_module { public: // Constructor UartSC (sc_core::sc_module_name name); // The ports sc_in<bool> clk; sc_in<bool> uarttx; sc_out<bool> uartrx; // Init function void initUart (int clk_freq_hz, int uart_baud) ; // Transmit (from ORPSoC) handling function void checkTx(); private: int clocks_per_bit; uint8_t current_char; int counter; int bits_received; }; // UartSC () #endif // UART_SC__H
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