| Line 26... |
Line 26... |
#include <string.h>
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#include <string.h>
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#include "dhry.h"
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#include "dhry.h"
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#ifndef DHRY_ITERS
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#ifndef DHRY_ITERS
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#define DHRY_ITERS 2000
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#define DHRY_ITERS 10000
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#endif
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#endif
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/* Global Variables: */
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/* Global Variables: */
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Rec_Pointer Ptr_Glob,
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Rec_Pointer Ptr_Glob,
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| Line 102... |
Line 102... |
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{ /* ***** NEORV32-SPECIFIC ***** */
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{ /* ***** NEORV32-SPECIFIC ***** */
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neorv32_cpu_dint(); // no interrupt, thanks
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neorv32_cpu_dint(); // no interrupt, thanks
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neorv32_rte_setup(); // capture all exceptions and give debug information, ho hw flow control
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neorv32_rte_setup(); // capture all exceptions and give debug information, ho hw flow control
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neorv32_uart_setup(19200, PARITY_NONE, FLOW_CONTROL_NONE);
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neorv32_uart0_setup(19200, PARITY_NONE, FLOW_CONTROL_NONE);
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// check available hardware extensions and compare with compiler flags
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// check available hardware extensions and compare with compiler flags
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neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch
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neorv32_rte_check_isa(0); // silent = 0 -> show message if isa mismatch
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neorv32_uart_printf("NEORV32: Processor running at %u Hz\n", (uint32_t)NEORV32_SYSINFO.CLK);
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neorv32_uart0_printf("NEORV32: Processor running at %u Hz\n", (uint32_t)NEORV32_SYSINFO.CLK);
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neorv32_uart_printf("NEORV32: Executing Dhrystone (%u iterations). This may take some time...\n\n", (uint32_t)DHRY_ITERS);
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neorv32_uart0_printf("NEORV32: Executing Dhrystone (%u iterations). This may take some time...\n\n", (uint32_t)DHRY_ITERS);
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// clear cycle counter
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// clear cycle counter
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neorv32_cpu_set_mcycle(0);
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neorv32_cpu_set_mcycle(0);
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#ifndef RUN_DHRYSTONE
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#ifndef RUN_DHRYSTONE
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#warning DHRYSTONE HAS NOT BEEN COMPILED! Use >>make USER_FLAGS+=-DRUN_DHRYSTONE clean_all exe<< to compile it.
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#warning DHRYSTONE HAS NOT BEEN COMPILED! Use >>make USER_FLAGS+=-DRUN_DHRYSTONE clean_all exe<< to compile it.
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// inform the user if you are actually executing this
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// inform the user if you are actually executing this
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neorv32_uart_printf("ERROR! CoreMark has not been compiled. Use >>make USER_FLAGS+=-DRUN_COREMARK clean_all exe<< to compile it.\n");
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neorv32_uart0_printf("ERROR! CoreMark has not been compiled. Use >>make USER_FLAGS+=-DRUN_COREMARK clean_all exe<< to compile it.\n");
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while(1);
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while(1);
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#endif
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#endif
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} /* ***** /NEORV32-SPECIFIC ***** */
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} /* ***** /NEORV32-SPECIFIC ***** */
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| Line 148... |
Line 148... |
/* Was missing in published program. Without this statement, */
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/* Was missing in published program. Without this statement, */
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/* Arr_2_Glob [8][7] would have an undefined value. */
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/* Arr_2_Glob [8][7] would have an undefined value. */
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/* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */
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/* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */
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/* overflow may occur for this array element. */
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/* overflow may occur for this array element. */
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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neorv32_uart_printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
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neorv32_uart0_printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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if (Reg)
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if (Reg)
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{
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{
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neorv32_uart_printf ("Program compiled with 'register' attribute\n");
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neorv32_uart0_printf ("Program compiled with 'register' attribute\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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}
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}
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else
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else
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{
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{
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neorv32_uart_printf ("Program compiled without 'register' attribute\n");
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neorv32_uart0_printf ("Program compiled without 'register' attribute\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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}
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}
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#ifdef DHRY_ITERS
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#ifdef DHRY_ITERS
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Number_Of_Runs = DHRY_ITERS;
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Number_Of_Runs = DHRY_ITERS;
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#else
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#else
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neorv32_uart_printf ("Please give the number of runs through the benchmark: ");
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neorv32_uart0_printf ("Please give the number of runs through the benchmark: ");
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{
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{
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int n;
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int n;
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scanf ("%d", &n);
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scanf ("%d", &n);
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Number_Of_Runs = n;
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Number_Of_Runs = n;
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}
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}
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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#endif
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#endif
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neorv32_uart_printf ("Execution starts, %u runs through Dhrystone\n", (uint32_t)Number_Of_Runs);
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neorv32_uart0_printf ("Execution starts, %u runs through Dhrystone\n", (uint32_t)Number_Of_Runs);
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/***************/
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/***************/
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/* Start timer */
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/* Start timer */
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/***************/
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/***************/
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| Line 264... |
Line 264... |
{ /* ***** NEORV32-SPECIFIC ***** */
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{ /* ***** NEORV32-SPECIFIC ***** */
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End_Time = (long)neorv32_cpu_get_systime();
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End_Time = (long)neorv32_cpu_get_systime();
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} /* ***** /NEORV32-SPECIFIC ***** */
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} /* ***** /NEORV32-SPECIFIC ***** */
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neorv32_uart_printf ("Execution ends\n");
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neorv32_uart0_printf ("Execution ends\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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neorv32_uart_printf ("Final values of the variables used in the benchmark:\n");
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neorv32_uart0_printf ("Final values of the variables used in the benchmark:\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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neorv32_uart_printf ("Int_Glob: %u\n", (uint32_t)Int_Glob);
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neorv32_uart0_printf ("Int_Glob: %u\n", (uint32_t)Int_Glob);
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neorv32_uart_printf (" should be: %u\n", 5);
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neorv32_uart0_printf (" should be: %u\n", 5);
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neorv32_uart_printf ("Bool_Glob: %u\n", (uint32_t)Bool_Glob);
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neorv32_uart0_printf ("Bool_Glob: %u\n", (uint32_t)Bool_Glob);
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neorv32_uart_printf (" should be: %u\n", 1);
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neorv32_uart0_printf (" should be: %u\n", 1);
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neorv32_uart_printf ("Ch_1_Glob: %c\n", (uint32_t)Ch_1_Glob);
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neorv32_uart0_printf ("Ch_1_Glob: %c\n", (uint32_t)Ch_1_Glob);
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neorv32_uart_printf (" should be: %c\n", 'A');
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neorv32_uart0_printf (" should be: %c\n", 'A');
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neorv32_uart_printf ("Ch_2_Glob: %c\n", (uint32_t)Ch_2_Glob);
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neorv32_uart0_printf ("Ch_2_Glob: %c\n", (uint32_t)Ch_2_Glob);
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neorv32_uart_printf (" should be: %c\n", 'B');
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neorv32_uart0_printf (" should be: %c\n", 'B');
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neorv32_uart_printf ("Arr_1_Glob[8]: %u\n", (uint32_t)Arr_1_Glob[8]);
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neorv32_uart0_printf ("Arr_1_Glob[8]: %u\n", (uint32_t)Arr_1_Glob[8]);
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neorv32_uart_printf (" should be: %u\n", 7);
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neorv32_uart0_printf (" should be: %u\n", 7);
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neorv32_uart_printf ("Arr_2_Glob[8][7]: %u\n", (uint32_t)Arr_2_Glob[8][7]);
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neorv32_uart0_printf ("Arr_2_Glob[8][7]: %u\n", (uint32_t)Arr_2_Glob[8][7]);
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neorv32_uart_printf (" should be: Number_Of_Runs + 10\n");
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neorv32_uart0_printf (" should be: Number_Of_Runs + 10\n");
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neorv32_uart_printf ("Ptr_Glob->\n");
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neorv32_uart0_printf ("Ptr_Glob->\n");
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neorv32_uart_printf (" Ptr_Comp: %u\n", (uint32_t) Ptr_Glob->Ptr_Comp);
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neorv32_uart0_printf (" Ptr_Comp: %u\n", (uint32_t) Ptr_Glob->Ptr_Comp);
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neorv32_uart_printf (" should be: (implementation-dependent)\n");
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neorv32_uart0_printf (" should be: (implementation-dependent)\n");
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neorv32_uart_printf (" Discr: %u\n", (uint32_t)Ptr_Glob->Discr);
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neorv32_uart0_printf (" Discr: %u\n", (uint32_t)Ptr_Glob->Discr);
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neorv32_uart_printf (" should be: %u\n", 0);
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neorv32_uart0_printf (" should be: %u\n", 0);
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neorv32_uart_printf (" Enum_Comp: %u\n", (uint32_t)Ptr_Glob->variant.var_1.Enum_Comp);
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neorv32_uart0_printf (" Enum_Comp: %u\n", (uint32_t)Ptr_Glob->variant.var_1.Enum_Comp);
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neorv32_uart_printf (" should be: %u\n", 2);
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neorv32_uart0_printf (" should be: %u\n", 2);
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neorv32_uart_printf (" Int_Comp: %u\n", (uint32_t)Ptr_Glob->variant.var_1.Int_Comp);
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neorv32_uart0_printf (" Int_Comp: %u\n", (uint32_t)Ptr_Glob->variant.var_1.Int_Comp);
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neorv32_uart_printf (" should be: %u\n", 17);
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neorv32_uart0_printf (" should be: %u\n", 17);
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neorv32_uart_printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);
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neorv32_uart0_printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);
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neorv32_uart_printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
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neorv32_uart0_printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
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neorv32_uart_printf ("Next_Ptr_Glob->\n");
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neorv32_uart0_printf ("Next_Ptr_Glob->\n");
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neorv32_uart_printf (" Ptr_Comp: %u\n", (uint32_t) Next_Ptr_Glob->Ptr_Comp);
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neorv32_uart0_printf (" Ptr_Comp: %u\n", (uint32_t) Next_Ptr_Glob->Ptr_Comp);
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neorv32_uart_printf (" should be: (implementation-dependent), same as above\n");
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neorv32_uart0_printf (" should be: (implementation-dependent), same as above\n");
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neorv32_uart_printf (" Discr: %u\n", (uint32_t)Next_Ptr_Glob->Discr);
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neorv32_uart0_printf (" Discr: %u\n", (uint32_t)Next_Ptr_Glob->Discr);
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neorv32_uart_printf (" should be: %u\n", 0);
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neorv32_uart0_printf (" should be: %u\n", 0);
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neorv32_uart_printf (" Enum_Comp: %u\n", (uint32_t)Next_Ptr_Glob->variant.var_1.Enum_Comp);
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neorv32_uart0_printf (" Enum_Comp: %u\n", (uint32_t)Next_Ptr_Glob->variant.var_1.Enum_Comp);
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neorv32_uart_printf (" should be: %u\n", 1);
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neorv32_uart0_printf (" should be: %u\n", 1);
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neorv32_uart_printf (" Int_Comp: %u\n", (uint32_t)Next_Ptr_Glob->variant.var_1.Int_Comp);
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neorv32_uart0_printf (" Int_Comp: %u\n", (uint32_t)Next_Ptr_Glob->variant.var_1.Int_Comp);
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neorv32_uart_printf (" should be: %u\n", 18);
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neorv32_uart0_printf (" should be: %u\n", 18);
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neorv32_uart_printf (" Str_Comp: %s\n",
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neorv32_uart0_printf (" Str_Comp: %s\n",
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Next_Ptr_Glob->variant.var_1.Str_Comp);
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Next_Ptr_Glob->variant.var_1.Str_Comp);
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neorv32_uart_printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
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neorv32_uart0_printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
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neorv32_uart_printf ("Int_1_Loc: %u\n", (uint32_t)Int_1_Loc);
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neorv32_uart0_printf ("Int_1_Loc: %u\n", (uint32_t)Int_1_Loc);
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neorv32_uart_printf (" should be: %u\n", 5);
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neorv32_uart0_printf (" should be: %u\n", 5);
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neorv32_uart_printf ("Int_2_Loc: %u\n", (uint32_t)Int_2_Loc);
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neorv32_uart0_printf ("Int_2_Loc: %u\n", (uint32_t)Int_2_Loc);
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neorv32_uart_printf (" should be: %u\n", 13);
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neorv32_uart0_printf (" should be: %u\n", 13);
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neorv32_uart_printf ("Int_3_Loc: %u\n", (uint32_t)Int_3_Loc);
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neorv32_uart0_printf ("Int_3_Loc: %u\n", (uint32_t)Int_3_Loc);
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neorv32_uart_printf (" should be: %u\n", 7);
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neorv32_uart0_printf (" should be: %u\n", 7);
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neorv32_uart_printf ("Enum_Loc: %u\n", (uint32_t)Enum_Loc);
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neorv32_uart0_printf ("Enum_Loc: %u\n", (uint32_t)Enum_Loc);
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neorv32_uart_printf (" should be: %u\n", 1);
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neorv32_uart0_printf (" should be: %u\n", 1);
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neorv32_uart_printf ("Str_1_Loc: %s\n", Str_1_Loc);
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neorv32_uart0_printf ("Str_1_Loc: %s\n", Str_1_Loc);
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neorv32_uart_printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");
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neorv32_uart0_printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");
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neorv32_uart_printf ("Str_2_Loc: %s\n", Str_2_Loc);
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neorv32_uart0_printf ("Str_2_Loc: %s\n", Str_2_Loc);
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neorv32_uart_printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");
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neorv32_uart0_printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("\n");
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User_Time = End_Time - Begin_Time;
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User_Time = End_Time - Begin_Time;
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// if (User_Time < Too_Small_Time)
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// if (User_Time < Too_Small_Time)
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// {
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// {
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// neorv32_uart_printf ("Measured time too small to obtain meaningful results\n");
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// neorv32_uart0_printf ("Measured time too small to obtain meaningful results\n");
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// neorv32_uart_printf ("Please increase number of runs\n");
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// neorv32_uart0_printf ("Please increase number of runs\n");
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// neorv32_uart_printf ("\n");
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// neorv32_uart0_printf ("\n");
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// }
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// }
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// else
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// else
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{
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{
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/*
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/*
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#ifdef TIME
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#ifdef TIME
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| Line 340... |
Line 340... |
Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)
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Dhrystones_Per_Second = ((float) HZ * (float) Number_Of_Runs)
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/ (float) User_Time;
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/ (float) User_Time;
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#endif
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#endif
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*/
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*/
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{ /* ***** NEORV32-SPECIFIC ***** */
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{ /* ***** NEORV32-SPECIFIC ***** */
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neorv32_uart_printf ("Microseconds for one run through Dhrystone: ");
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neorv32_uart0_printf ("Microseconds for one run through Dhrystone: %u \n", (uint32_t)((User_Time * (Mic_secs_Per_Second / Number_Of_Runs)) / NEORV32_SYSINFO.CLK));
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neorv32_uart_printf ("%u \n", (uint32_t)(((User_Time/NEORV32_SYSINFO.CLK) * Mic_secs_Per_Second) / Number_Of_Runs));
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neorv32_uart_printf ("Dhrystones per Second: ");
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uint32_t dhry_per_sec = (uint32_t)(NEORV32_SYSINFO.CLK / (User_Time / Number_Of_Runs));
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neorv32_uart_printf ("%u \n", (uint32_t)(Number_Of_Runs / (User_Time/NEORV32_SYSINFO.CLK)));
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neorv32_uart_printf ("\n");
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neorv32_uart0_printf ("Dhrystones per Second: %u \n\n", (uint32_t)dhry_per_sec);
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uint32_t dhry_per_sec = (uint32_t)(Number_Of_Runs / (User_Time/NEORV32_SYSINFO.CLK));
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neorv32_uart0_printf("NEORV32: << DETAILED RESULTS (integer parts only) >>\n");
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uint32_t vax_per_sec = dhry_per_sec / 1757;
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neorv32_uart0_printf("NEORV32: Total cycles: %u\n", (uint32_t)User_Time);
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neorv32_uart0_printf("NEORV32: Cycles per second: %u\n", (uint32_t)NEORV32_SYSINFO.CLK);
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neorv32_uart_printf("NEORV32: << DETAILED RESULTS (integer parts only) >>\n");
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neorv32_uart0_printf("NEORV32: Total runs: %u\n", (uint32_t)Number_Of_Runs);
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neorv32_uart_printf("NEORV32: Total cycles: %u\n", (uint32_t)User_Time);
|
|
neorv32_uart_printf("NEORV32: Cycles per second: %u\n", (uint32_t)NEORV32_SYSINFO.CLK);
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neorv32_uart0_printf("\n");
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neorv32_uart_printf("NEORV32: Total runs: %u\n", (uint32_t)Number_Of_Runs);
|
neorv32_uart0_printf("NEORV32: DMIPS/s: %u\n", (uint32_t)dhry_per_sec);
|
|
neorv32_uart0_printf("NEORV32: DMIPS/s/MHz: %u\n", (uint32_t)(dhry_per_sec / (NEORV32_SYSINFO.CLK / 1000000)));
|
neorv32_uart_printf("\n");
|
|
neorv32_uart_printf("NEORV32: DMIPS/s: %u\n", (uint32_t)dhry_per_sec);
|
neorv32_uart0_printf("\n");
|
neorv32_uart_printf("NEORV32: DMIPS/MHz: %u\n", (uint32_t)(dhry_per_sec / (NEORV32_SYSINFO.CLK / 1000000)));
|
neorv32_uart0_printf("NEORV32: VAX DMIPS/s: %u\n", (uint32_t)dhry_per_sec/1757);
|
|
neorv32_uart0_printf("NEORV32: VAX DMIPS/s/MHz: %u/1757\n", (uint32_t)(dhry_per_sec / (NEORV32_SYSINFO.CLK / 1000000)));
|
neorv32_uart_printf("\n");
|
|
neorv32_uart_printf("NEORV32: VAX DMIPS/s: %u\n", (uint32_t)vax_per_sec);
|
|
neorv32_uart_printf("NEORV32: VAX DMIPS/MHz: %u/%u\n", (uint32_t)vax_per_sec, (uint32_t)(NEORV32_SYSINFO.CLK / 1000000));
|
|
} /* ***** /NEORV32-SPECIFIC ***** */
|
} /* ***** /NEORV32-SPECIFIC ***** */
|
/*
|
/*
|
neorv32_uart_printf ("Microseconds for one run through Dhrystone: ");
|
neorv32_uart0_printf ("Microseconds for one run through Dhrystone: ");
|
//neorv32_uart_printf ("%6.1f \n", Microseconds);
|
//neorv32_uart0_printf ("%6.1f \n", Microseconds);
|
neorv32_uart_printf ("%d \n", (int)Microseconds);
|
neorv32_uart0_printf ("%d \n", (int)Microseconds);
|
neorv32_uart_printf ("Dhrystones per Second: ");
|
neorv32_uart0_printf ("Dhrystones per Second: ");
|
//neorv32_uart_printf ("%6.1f \n", Dhrystones_Per_Second);
|
//neorv32_uart0_printf ("%6.1f \n", Dhrystones_Per_Second);
|
neorv32_uart_printf ("%d \n", (int)Dhrystones_Per_Second);
|
neorv32_uart0_printf ("%d \n", (int)Dhrystones_Per_Second);
|
neorv32_uart_printf ("\n");
|
neorv32_uart0_printf ("\n");
|
*/
|
*/
|
}
|
}
|
|
|
return 0;
|
return 0;
|
}
|
}
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