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Line 7... |
#include <unistd.h>
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#include <unistd.h>
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#include "it_cfg_driver.h"
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#include "it_cfg_driver.h"
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#include "it_cfg_monitor.h"
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#include "it_cfg_monitor.h"
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#include "Vlcfg.h"
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#include "Vlcfg.h"
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#include "load_ihex.h"
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#include "load_ihex.h"
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#include <assert.h>
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extern char *optarg;
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extern char *optarg;
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extern int optind, opterr, optopt;
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extern int optind, opterr, optopt;
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#define FILENAME_SZ 80
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#define FILENAME_SZ 80
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Line 24... |
int index;
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int index;
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char dumpfile_name[FILENAME_SZ];
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char dumpfile_name[FILENAME_SZ];
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char mem_src_name[FILENAME_SZ];
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char mem_src_name[FILENAME_SZ];
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uint8_t memory[MAX_MEM_SIZE];
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uint8_t memory[MAX_MEM_SIZE];
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VerilatedVcdSc *tfp;
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VerilatedVcdSc *tfp;
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int run_time = 5; // in microseconds
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//z80_decoder dec0 ("dec0");
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//z80_decoder dec0 ("dec0");
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sc_clock clk("clk125", 8, SC_NS, 0.5);
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sc_clock clk("clk125", 8, SC_NS, 0.5);
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sc_signal<bool> reset_n;
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sc_signal<bool> reset_n;
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Line 52... |
sc_signal<uint32_t> cfgo_rd_data;
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sc_signal<uint32_t> cfgo_rd_data;
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// clear program memory
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// clear program memory
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for (int i=0; i<MAX_MEM_SIZE; i++) memory[i] = 0;
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for (int i=0; i<MAX_MEM_SIZE; i++) memory[i] = 0;
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while ( (index = getopt(argc, argv, "d:i:k")) != -1) {
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while ( (index = getopt(argc, argv, "d:i:t:")) != -1) {
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printf ("DEBUG: getopt optind=%d index=%d char=%c\n", optind, index, (char) index);
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printf ("DEBUG: getopt optind=%d index=%d char=%c\n", optind, index, (char) index);
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if (index == 'd') {
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if (index == 'd') {
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strncpy (dumpfile_name, optarg, FILENAME_SZ);
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strncpy (dumpfile_name, optarg, FILENAME_SZ);
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dumping = true;
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dumping = true;
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printf ("VCD dump enabled to %s\n", dumpfile_name);
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printf ("VCD dump enabled to %s\n", dumpfile_name);
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} else if (index == 'i') {
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} else if (index == 'i') {
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strncpy (mem_src_name, optarg, FILENAME_SZ);
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strncpy (mem_src_name, optarg, FILENAME_SZ);
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memfile = true;
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memfile = true;
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} else if (index == 't') {
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run_time = atoi (optarg);
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assert (run_time > 0);
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printf ("Running for %d microseconds\n", run_time);
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} else {
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printf ("Unknown index %c\n", (char) index);
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}
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}
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}
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}
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Vlcfg lcfg ("lcfg");
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Vlcfg lcfg ("lcfg");
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lcfg.clk (clk);
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lcfg.clk (clk);
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Line 132... |
max = load_ihex (mem_src_name, memory, MAX_MEM_SIZE);
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max = load_ihex (mem_src_name, memory, MAX_MEM_SIZE);
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printf ("Loading IHEX file %s, max addr=%d\n", mem_src_name, max);
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printf ("Loading IHEX file %s, max addr=%d\n", mem_src_name, max);
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while (bused <= max) {
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while (bused <= max) {
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cword = 0;
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cword = 0;
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for (int i=0; i<4; i++) cword |= (memory[bused++] << (i*8));
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for (int i=0; i<4; i++) cword |= (memory[bused++] << (i*8));
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printf ("Queueing %x\n", cword);
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//printf ("Queueing %x\n", cword);
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driver.add_queue (cword);
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driver.add_queue (cword);
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}
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}
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}
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}
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// set reset to 0 before sim start
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// set reset to 0 before sim start
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Line 151... |
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//delete runtime; runtime = new sc_time (1000, SC_NS);
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//delete runtime; runtime = new sc_time (1000, SC_NS);
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sc_start (sc_time(2500,SC_NS));
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sc_start (sc_time(2500,SC_NS));
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lcfg_proc_reset.write(0);
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lcfg_proc_reset.write(0);
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sc_start (sc_time(5000, SC_NS));
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sc_start (sc_time(run_time, SC_US));
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/*
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/*
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sc_close_vcd_trace_file (trace_file);
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sc_close_vcd_trace_file (trace_file);
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*/
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*/
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if (dumping)
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if (dumping)
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