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[/] [zipcpu/] [trunk/] [sim/] [verilator/] [testb.h] - Diff between revs 204 and 208

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Line 23... Line 23...
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
// for more details.
// for more details.
//
//
// You should have received a copy of the GNU General Public License along
// You should have received a copy of the GNU General Public License along
// with this program.  (It's in the $(ROOT)/doc directory, run make with no
// with this program.  (It's in the $(ROOT)/doc directory.  Run make with no
// target there if the PDF file isn't present.)  If not, see
// target there if the PDF file isn't present.)  If not, see
// <http://www.gnu.org/licenses/> for a copy.
// <http://www.gnu.org/licenses/> for a copy.
//
//
// License:     GPL, v3, as defined and found on www.gnu.org,
// License:     GPL, v3, as defined and found on www.gnu.org,
//              http://www.gnu.org/licenses/gpl.html
//              http://www.gnu.org/licenses/gpl.html
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        unsigned long   m_tickcount;
        unsigned long   m_tickcount;
 
 
        TESTB(void) : m_trace(NULL), m_tickcount(0l) {
        TESTB(void) : m_trace(NULL), m_tickcount(0l) {
                m_core = new VA;
                m_core = new VA;
                Verilated::traceEverOn(true);
                Verilated::traceEverOn(true);
 
                m_core->i_clk = 0;
 
                eval(); // Get our initial values set properly.
        }
        }
        virtual ~TESTB(void) {
        virtual ~TESTB(void) {
                if (m_trace) m_trace->close();
                if (m_trace) m_trace->close();
                delete m_core;
                delete m_core;
                m_core = NULL;
                m_core = NULL;
        }
        }
 
 
        virtual void    opentrace(const char *vcdname) {
        virtual void    opentrace(const char *vcdname) {
 
                if (!m_trace) {
                m_trace = new VerilatedVcdC;
                m_trace = new VerilatedVcdC;
                m_core->trace(m_trace, 99);
                m_core->trace(m_trace, 99);
                m_trace->open(vcdname);
                m_trace->open(vcdname);
        }
        }
 
        }
 
 
        virtual void    closetrace(void) {
        virtual void    closetrace(void) {
                if (m_trace) {
                if (m_trace) {
                        m_trace->close();
                        m_trace->close();
                        m_trace = NULL;
                        m_trace = NULL;
Line 75... Line 79...
        }
        }
 
 
        virtual void    tick(void) {
        virtual void    tick(void) {
                m_tickcount++;
                m_tickcount++;
 
 
                //if((m_trace)&&(m_tickcount)) m_trace->dump(10*m_tickcount-4);
                // Make sure we have our evaluations straight before the top
 
                // of the clock.  This is necessary since some of the 
 
                // connection modules may have made changes, for which some
 
                // logic depends.  This forces that logic to be recalculated
 
                // before the top of the clock.
                eval();
                eval();
                if ((m_trace)&&(m_tickcount)) m_trace->dump(10*m_tickcount-2);
                if (m_trace) m_trace->dump(10*m_tickcount-2);
                m_core->i_clk = 1;
                m_core->i_clk = 1;
                eval();
                eval();
                if (m_trace) m_trace->dump(10*m_tickcount);
                if (m_trace) m_trace->dump(10*m_tickcount);
                m_core->i_clk = 0;
                m_core->i_clk = 0;
                eval();
                eval();

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