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Line 34... |
///////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////
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//
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//
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//
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//
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#include <signal.h>
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#include <signal.h>
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#include <time.h>
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#include <time.h>
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#include <unistd.h>
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#include <ctype.h>
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#include <ctype.h>
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#include <ncurses.h>
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#include <ncurses.h>
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#include "verilated.h"
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#include "verilated.h"
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Line 61... |
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// No particular "parameters" need definition or redefinition here.
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// No particular "parameters" need definition or redefinition here.
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class ZIPPY_TB : public TESTB<Vzipsystem> {
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class ZIPPY_TB : public TESTB<Vzipsystem> {
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public:
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public:
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unsigned long m_tx_busy_count;
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unsigned long m_mem_size;
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MEMSIM m_mem;
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MEMSIM m_mem;
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// QSPIFLASHSIM m_flash;
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// QSPIFLASHSIM m_flash;
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FILE *dbg_fp;
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FILE *dbg_fp;
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bool dbg_flag, bomb;
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bool dbg_flag, bomb;
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ZIPPY_TB(void) : m_mem(1<<20) {
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ZIPPY_TB(void) : m_mem_size(1<<20), m_mem(m_mem_size) {
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//dbg_fp = fopen("dbg.txt", "w");
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//dbg_fp = fopen("dbg.txt", "w");
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dbg_fp = NULL;
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dbg_fp = NULL;
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dbg_flag = false;
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dbg_flag = false;
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bomb = false;
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bomb = false;
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}
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}
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Line 185... |
showval(ln,41, "TMRB", m_core->v__DOT__timer_c__DOT__r_value);
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showval(ln,41, "TMRB", m_core->v__DOT__timer_c__DOT__r_value);
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showval(ln,61, "JIF ", m_core->v__DOT__jiffies__DOT__r_counter);
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showval(ln,61, "JIF ", m_core->v__DOT__jiffies__DOT__r_counter);
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ln++;
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ln++;
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showval(ln, 1, "UTSK", m_core->v__DOT__utc_data);
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showval(ln, 1, "UTSK", m_core->v__DOT__utc_data);
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showval(ln,21, "UMST", m_core->v__DOT__umc_data);
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showval(ln,21, "UOST", m_core->v__DOT__uoc_data);
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showval(ln,41, "UPST", m_core->v__DOT__upc_data);
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showval(ln,41, "UPST", m_core->v__DOT__upc_data);
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showval(ln,61, "UAST", m_core->v__DOT__uac_data);
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showval(ln,61, "UICT", m_core->v__DOT__uic_data);
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ln++;
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ln++;
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mvprintw(ln, 40, "%s %s",
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mvprintw(ln, 40, "%s %s",
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(m_core->v__DOT__cpu_halt)? "CPU-HALT": " ",
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(m_core->v__DOT__cpu_halt)? "CPU-HALT": " ",
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(m_core->v__DOT__cpu_reset)?"CPU-RESET":" "); ln++;
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(m_core->v__DOT__cpu_reset)?"CPU-RESET":" "); ln++;
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Line 726... |
noecho();
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noecho();
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keypad(stdscr, true);
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keypad(stdscr, true);
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// mem[0x00000] = 0xbe000010; // Halt instruction
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// mem[0x00000] = 0xbe000010; // Halt instruction
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unsigned int mptr = 0;
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unsigned int mptr = 0;
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/*
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tb->m_mem[mptr++] = 0x30000000; // 0: CLR R0
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tb->m_mem[mptr++] = 0x21000000; // 1: MOV R0,R1
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tb->m_mem[mptr++] = 0x22000001; // 2: MOV $1+R0,R2
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tb->m_mem[mptr++] = 0x23000002; // 3: MOV $2+R0,R3
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tb->m_mem[mptr++] = 0x24000022; // 4: MOV $22h+R0,R4
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tb->m_mem[mptr++] = 0x25100377; // 5: MOV $377h+R0,uR5
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tb->m_mem[mptr++] = 0x4e000000; // 6: NOOP
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tb->m_mem[mptr++] = 0xa0120000; // 7: ADD R2,R0
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tb->m_mem[mptr++] = 0xa0000020; // 8: ADD $32,R0
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tb->m_mem[mptr++] = 0xa00fffdf; // 9: ADD -$33,R0
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tb->m_mem[mptr++] = 0xc02fffff; // A: NOT.Z R0
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tb->m_mem[mptr++] = 0xc0100000; // B: CLRF R0
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tb->m_mem[mptr++] = 0x31000005; // C: LDI $5,R1
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tb->m_mem[mptr++] = 0x00110000; // D: CMP R0,R1
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tb->m_mem[mptr++] = 0xc0afffff; // E: NOT.LT R0
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tb->m_mem[mptr++] = 0xc1cfffff; // F: NOT.GE R1
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tb->m_mem[mptr++] = 0x621ffff9; // 10: LOD $-7(PC),R2
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tb->m_mem[mptr++] = 0x4f13dead; // 11: LODIHI $deadh,R3
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tb->m_mem[mptr++] = 0x4f03beef; // 12: LODILO $beefh,R3
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tb->m_mem[mptr++] = 0x731f0002; // 13: STO R3,$2(PC)
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*/
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/*
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tb->m_mem[mptr++] = zp.op_clr(zp::ZIP_R12);// 0: CLR R12
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tb->m_mem[mptr++] = 0x4f1cc000; // 1: LODIHI $c000h,R12
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tb->m_mem[mptr++] = 0x2c1c0000; // 2: MOV R12,uR12
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tb->m_mem[mptr++] = 0x2f1f000a; // 3: MOV $12+PC,uPC
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tb->m_mem[mptr++] = 0x4f108001; // 4: LODIHI $8001,R0 // Turn on trap
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tb->m_mem[mptr++] = 0x4f00ffff; // 5: LODILO $ffff,R0 // interrupts
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tb->m_mem[mptr++] = 0x701c0001; // 6: STO R0,$1(R12)
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tb->m_mem[mptr++] = 0xbe000020; // 7: RTU // Switch to user mode
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tb->m_mem[mptr++] = 0x601c0000; // 8: LOD (R12),R0 // Check the result
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tb->m_mem[mptr++] = 0x00000000; // A: CMP $0,R0
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tb->m_mem[mptr++] = 0x2f4f0001; // B: BNZ $1+PC
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tb->m_mem[mptr++] = 0xbe000010; // C: HALT // On SUCCESS
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tb->m_mem[mptr++] = 0x2f0f7fff; // D: BRA PC-1 // On FAILURE
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*/
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if (argc <= 1) {
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tb->m_mem[mptr++] = zp.op_clr(zp.ZIP_R0); // 0: CLR R0
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tb->m_mem[mptr++] = zp.op_clr(zp.ZIP_R0); // 0: CLR R0
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tb->m_mem[mptr++] = zp.op_mov(zp.ZIP_R0,zp.ZIP_R1); // 1: MOV R0,R1
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tb->m_mem[mptr++] = zp.op_mov(zp.ZIP_R0,zp.ZIP_R1); // 1: MOV R0,R1
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tb->m_mem[mptr++] = zp.op_mov(1,zp.ZIP_R0,zp.ZIP_R2); // 2: MOV $1+R0,R2
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tb->m_mem[mptr++] = zp.op_mov(1,zp.ZIP_R0,zp.ZIP_R2); // 2: MOV $1+R0,R2
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tb->m_mem[mptr++] = zp.op_mov(2,zp.ZIP_R0,zp.ZIP_R3); // 3: MOV $2+R0,R3
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tb->m_mem[mptr++] = zp.op_mov(2,zp.ZIP_R0,zp.ZIP_R3); // 3: MOV $2+R0,R3
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tb->m_mem[mptr++] = zp.op_mov(0x022, zp.ZIP_R0, zp.ZIP_R4); // 4: MOV $22h+R0,R4
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tb->m_mem[mptr++] = zp.op_mov(0x022, zp.ZIP_R0, zp.ZIP_R4); // 4: MOV $22h+R0,R4
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| Line 935... |
Line 898... |
tb->m_mem[mptr++] = zp.op_busy(); // 4: BRA PC-1
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tb->m_mem[mptr++] = zp.op_busy(); // 4: BRA PC-1
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// And, in case we miss a halt ...
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// And, in case we miss a halt ...
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tb->m_mem[mptr++] = zp.op_halt(); // HALT
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tb->m_mem[mptr++] = zp.op_halt(); // HALT
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} else {
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for(int argn=1; argn<argc; argn++) {
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if (access(argv[argn], R_OK)==0) {
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FILE *fp = fopen(argv[argn], "r");
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if (fp == NULL) {
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printf("Cannot open %s\n", argv[argn]);
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perror("O/S Err: ");
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exit(-1);
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} mptr += fread(&tb->m_mem[mptr], sizeof(ZIPI), tb->m_mem_size - mptr, fp);
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fclose(fp);
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}
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}
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}
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tb->reset();
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tb->reset();
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int chv = 'q';
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int chv = 'q';
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const bool live_debug_mode = true;
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const bool live_debug_mode = true;
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if (live_debug_mode) {
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if (live_debug_mode) {
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