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-rw-r--r--apps/CMakeLists.txt1
-rw-r--r--apps/check_counter.c2
-rw-r--r--apps/lorenzo_ipedma_test.c83
-rw-r--r--apps/xilinx.c1
4 files changed, 45 insertions, 42 deletions
diff --git a/apps/CMakeLists.txt b/apps/CMakeLists.txt
index 24457e3..de652b5 100644
--- a/apps/CMakeLists.txt
+++ b/apps/CMakeLists.txt
@@ -9,6 +9,7 @@ target_link_libraries(xilinx pcilib rt)
add_executable(lorenzo_ipedma_test lorenzo_ipedma_test.c)
target_link_libraries(lorenzo_ipedma_test pcilib rt)
+set_target_properties(lorenzo_ipedma_test PROPERTIES COMPILE_FLAGS -Wno-array-bounds)
add_executable(pio_test pio_test.c)
target_link_libraries(pio_test pcilib rt)
diff --git a/apps/check_counter.c b/apps/check_counter.c
index b19b7d0..3774d4f 100644
--- a/apps/check_counter.c
+++ b/apps/check_counter.c
@@ -30,7 +30,7 @@ int main(int argc, char *argv[]) {
for (; i < n; i++) {
if ((buf[i]) != ++value) {
- printf("Pos %lx (Block %i, dword %i) expected %x, but got %x\n", block * 4096 + i * 4, block, i, value, (buf[i]));
+ printf("Pos %lx (Block %i, dword %i) expected %x, but got %x\n", block * 4096l + i * 4, block, i, value, (buf[i]));
exit(1);
}
}
diff --git a/apps/lorenzo_ipedma_test.c b/apps/lorenzo_ipedma_test.c
index 3802e78..c637b15 100644
--- a/apps/lorenzo_ipedma_test.c
+++ b/apps/lorenzo_ipedma_test.c
@@ -1,4 +1,5 @@
-#define _POSIX_C_SOURCE 199309L
+#define _POSIX_C_SOURCE 200809L
+#define _BSD_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
@@ -15,6 +16,7 @@
#include "pcilib.h"
#include "irq.h"
#include "kmem.h"
+#include "pci.h"
//#include <sys/ipc.h>
//#include <sys/shm.h>
@@ -33,10 +35,10 @@
// if set to 0, the update only happens when INT is received
#define HUGE_PAGE 1 // number of pages per huge page
-#define TLP_SIZE 32 // TLP SIZE = 64 for 256B payload, 32 for 128B payload
+#define TLP_SIZE 64 // TLP SIZE = 64 for 256B payload, 32 for 128B payload
#define PAGE_SIZE 4096 // other values are not supported in the kernel
-//#define USE_64 // Lorenzo: use 64bit addressing
+#define USE_64 // Lorenzo: use 64bit addressing
//#define DUAL_CORE // Lorenzo: DUAL Core
@@ -138,28 +140,31 @@ int main() {
int err;
- long i, j, k;
+ int i, j, k;
int mem_diff;
pcilib_t *pci;
pcilib_kmem_handle_t *kdesc;
pcilib_kmem_handle_t *kbuf;
struct timeval start, end;
- size_t run_time, size;
- long long int size_mb;
+ size_t run_time;
+ size_t size_mb;
void* volatile bar;
uintptr_t bus_addr[BUFFERS];
uintptr_t kdesc_bus;
volatile uint32_t *desc;
typedef volatile uint32_t *Tbuf;
Tbuf ptr[BUFFERS];
+
+#ifdef SWITCH_GENERATOR
int switch_generator = 0;
-
+#endif /* SWITCH_GENERATOR */
+
float performance, perf_counter;
pcilib_bar_t bar_tmp = BAR;
uintptr_t offset = 0;
unsigned int temp;
- int iterations_completed, buffers_filled;
+ unsigned iterations_completed, buffers_filled;
// int shmid;
@@ -167,10 +172,9 @@ int main() {
printf("\n\n**** **** **** KIT-DMA TEST **** **** ****\n\n");
- size = ITERATIONS * BUFFERS * HUGE_PAGE * PAGE_SIZE;
size_mb = ITERATIONS * BUFFERS * HUGE_PAGE * 4 / 1024;
printf("Total size of memory buffer: \t %.3lf GBytes\n", (float)size_mb/1024 );
- printf("Using %d Buffers with %d iterations\n\n", BUFFERS, ITERATIONS );
+ printf("Using %u Buffers with %u iterations\n\n", BUFFERS, ITERATIONS );
#ifdef ADD_DELAYS
long rpt = 0, rpt2 = 0;
@@ -235,7 +239,7 @@ int main() {
// Pointers for Virtualized Mem
for (j = 0; j < BUFFERS; j++) {
ptr[j] = (volatile uint32_t*)pcilib_kmem_get_block_ua(pci, kbuf, j);
- memset((ptr[j]), 0, HUGE_PAGE * PAGE_SIZE);
+ memset((void*)ptr[j], 0, HUGE_PAGE * PAGE_SIZE);
}
err = 0;
@@ -268,7 +272,6 @@ int main() {
FILE * error_log;
#ifdef CHECK_RESULTS
-
uint32_t *temp_data[ITERATIONS][BUFFERS];
for (j=0; j < ITERATIONS; j++) {
@@ -329,11 +332,11 @@ int main() {
#ifdef CHECK_READY
printf("* PCIe: Testing...");
RD(0x0, err);
- if (err != 335746816) {
+ if (err == 335746816 || err == 335681280) {
+ printf("\xE2\x9C\x93 \n");
+ } else {
printf("\xE2\x9C\x98\n PCIe not ready!\n");
exit(0);
- } else {
- printf("\xE2\x9C\x93 \n");
}
#endif
@@ -400,7 +403,7 @@ int main() {
bus_addr[j] = pcilib_kmem_get_block_ba(pci, kbuf, j);
// LEAVE THIS DELAY???!?!?!?!
usleep(1000);
- printf("Writing descriptor num. %ld: \t %08lx \r", j, bus_addr[j]);
+ printf("Writing descriptor num. %d: \t %08lx \r", j, bus_addr[j]);
WR(0x50, bus_addr[j]);
}
@@ -538,9 +541,9 @@ int main() {
do {
#ifdef USE_64
- hwptr = htonl(desc[3]);
+ hwptr = desc[3];
#else // 32-bit
- hwptr = htonl(desc[4]);
+ hwptr = desc[4];
#endif
j++;
//printf("\rcurptr: %lx \t \t hwptr: %lx", curptr, hwptr);
@@ -549,10 +552,10 @@ int main() {
do {
pcilib_kmem_sync_block(pci, kbuf, PCILIB_KMEM_SYNC_FROMDEVICE, curbuf);
#ifdef CHECK_RESULTS
- memcpy(temp_data[i][curbuf], ptr[curbuf], 4096);
+ memcpy(temp_data[i][curbuf], (void*)ptr[curbuf], 4096);
#endif
#ifdef SHARED_MEMORY
- memcpy(shared_memory, ptr[curbuf], 4096);
+ memcpy(shared_memory, (void*)ptr[curbuf], 4096);
#endif
//printf("\ncurbuf: %08x", curbuf);
//printf("\nbus_addr[curbuf]\n: %08x",bus_addr[curbuf]);
@@ -615,7 +618,7 @@ int main() {
iterations_completed = i;
buffers_filled = curbuf;
- if (empty) printf("* DMA: Empty FIFO! Last iteration: %li of %li\n", i+1, ITERATIONS);
+ if (empty) printf("* DMA: Empty FIFO! Last iteration: %u of %u\n", i+1, ITERATIONS);
printf ("* DMA: Stop\n\n");
#ifdef CHECK_RESULTS
@@ -631,9 +634,8 @@ int main() {
run_time = (end.tv_sec - start.tv_sec) * 1000000 + (end.tv_usec - start.tv_usec);
- size = (long long int) (( BUFFERS * (iterations_completed) + buffers_filled) * HUGE_PAGE * PAGE_SIZE);
size_mb = (long long int) (( BUFFERS * (iterations_completed) + buffers_filled) * HUGE_PAGE * 4 / 1024);
- printf("Performance: transfered %zu Mbytes in %zu us using %d buffers\n", (size_mb), run_time, BUFFERS);
+ printf("Performance: transfered %zu Mbytes in %zu us using %u buffers\n", (size_mb), run_time, BUFFERS);
//printf("Buffers: \t %d \n", BUFFERS);
//printf("Buf_Size: \t %d \n", PAGE_SIZE);
//printf("Perf_counter: \t %f \n", perf_counter);
@@ -647,7 +649,7 @@ int main() {
// ******************************************************************
- #ifdef PRINT_RESULTS
+#ifdef PRINT_RESULTS
printf("Writing Data to HDD... \n");
for (i=0; i < iterations_completed; i++) {
for (j=0; j < BUFFERS; j++)
@@ -666,9 +668,9 @@ int main() {
fclose(Output);
}
printf("Data saved in data.out. \n");
- #endif
+#endif
- #ifdef CHECK_RESULTS
+#ifdef CHECK_RESULTS
err = 0;
error_log = fopen ("error_log.txt", "a");
printf("\nChecking data ...\n");
@@ -681,7 +683,7 @@ int main() {
if ((mem_diff == -1) || (k == 1023) )
{;}
else {
- fprintf(error_log, "Error in: \t IT %li \t BUF : %li \t OFFSET: %li \t | %08x --> %08x - DIFF: %d \n", i, j, k, temp_data[i][j][k], temp_data[i][j][k+1], mem_diff);
+ fprintf(error_log, "Error in: \t IT %u \t BUF : %u \t OFFSET: %u \t | %08x --> %08x - DIFF: %d \n", i, j, k, temp_data[i][j][k], temp_data[i][j][k+1], mem_diff);
err++;
}
}
@@ -691,7 +693,7 @@ int main() {
if (mem_diff == (1))
{;}
else {
- fprintf(error_log, "Error_2 in: \t IT %li \t BUF : %li \t OFFSET: %li \t | %08x --> %08x - DIFF: %d \n", i, j, k, temp_data[i][j+1][0], temp_data[i][j][1023], mem_diff);
+ fprintf(error_log, "Error_2 in: \t IT %u \t BUF : %u \t OFFSET: %u \t | %08x --> %08x - DIFF: %d \n", i, j, k, temp_data[i][j+1][0], temp_data[i][j][1023], mem_diff);
err++;
}
}
@@ -700,23 +702,22 @@ int main() {
loadBar(i+1, ITERATIONS, ITERATIONS, 30);
}
for (j = 0; j < buffers_filled; j++) {
- for (k = 0; k < 1024 ; k++)
- {
+ for (k = 0; k < 1024 ; k++) {
mem_diff = ((uint32_t)temp_data[iterations_completed][j][k] - (uint32_t)temp_data[iterations_completed][j][k+1]);
- if ((mem_diff == -1) || (k == 1023) )
- {;}
- else {
- fprintf(error_log, "Error in: \t IT %li \t BUF : %li \t OFFSET: %li \t | %08x --> %08x - DIFF: %d \n", iterations_completed, j, k, temp_data[iterations_completed][j][k], temp_data[iterations_completed][j][k+1], mem_diff);
+ if ((mem_diff == -1) || (k == 1023) ) {
+ ;
+ } else {
+ fprintf(error_log, "Error in: \t IT %u \t BUF : %u \t OFFSET: %u \t | %08x --> %08x - DIFF: %d \n", iterations_completed, j, k, temp_data[iterations_completed][j][k], temp_data[iterations_completed][j][k+1], mem_diff);
err++;
}
}
- if (j != buffers_filled-1) {
+ if (j < (buffers_filled-1)) {
// Check first and Last
mem_diff = (uint32_t)(temp_data[i][j+1][0] - temp_data[i][j][1023]);
- if (mem_diff == (1))
- {;}
- else {
- fprintf(error_log, "Error_2 in: \t IT %li \t BUF : %li \t OFFSET: %li \t | %08x --> %08x - DIFF: %d \n", iterations_completed, j, k, temp_data[iterations_completed][j+1][0], temp_data[iterations_completed][j][1023], mem_diff);
+ if (mem_diff == (1)) {
+ ;
+ } else {
+ fprintf(error_log, "Error_2 in: \t IT %u \t BUF : %u \t OFFSET: %u \t | %08x --> %08x - DIFF: %d \n", iterations_completed, j, k, temp_data[iterations_completed][j+1][0], temp_data[iterations_completed][j][1023], mem_diff);
err++;
}
}
@@ -724,7 +725,7 @@ int main() {
if (err != 0) printf("\rChecking data: \xE2\x9C\x98 %d errors found \n See \"error_log.txt\" for details \n\n", err);
else printf("\rChecking data: \xE2\x9C\x93 no errors found \n\n");
fclose(error_log);
- #endif
+#endif
// *********** Free Memory
@@ -735,7 +736,7 @@ int main() {
free(temp_data[i][j]);
}
}
-#endif CHECK_RESULTS
+#endif /* CHECK_RESULTS */
pcilib_free_kernel_memory(pci, kbuf, free_flags);
pcilib_free_kernel_memory(pci, kdesc, free_flags);
diff --git a/apps/xilinx.c b/apps/xilinx.c
index 757c388..4c4d3c6 100644
--- a/apps/xilinx.c
+++ b/apps/xilinx.c
@@ -12,6 +12,7 @@
#include "pcilib.h"
#include "irq.h"
#include "kmem.h"
+#include "pci.h"
#define DEVICE "/dev/fpga0"
#define BAR PCILIB_BAR0
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 11:16:52 +0000