diff options
Diffstat (limited to 'host/apps')
| -rw-r--r-- | host/apps/omap_debug/Makefile | 6 | ||||
| -rw-r--r-- | host/apps/omap_debug/usrp-e-timed.c (renamed from host/apps/omap_debug/usrp-e-fpga-rw.c) | 52 |
2 files changed, 39 insertions, 19 deletions
diff --git a/host/apps/omap_debug/Makefile b/host/apps/omap_debug/Makefile index e2aa384f2..40e04e377 100644 --- a/host/apps/omap_debug/Makefile +++ b/host/apps/omap_debug/Makefile @@ -1,6 +1,6 @@ CFLAGS=-Wall -I../../lib/usrp/usrp_e/ -all : usrp-e-spi usrp-e-i2c usrp-e-rw usrp-e-uart usrp-e-led usrp-e-ctl usrp-e-button usrp-e-uart-rx fpga-downloader usrp-e-gpio usrp-e-debug-pins usrp-e-rw-random usrp-e-fpga-rw usrp-e-lb-test usrp-e-crc-rw clkgen-config +all : usrp-e-spi usrp-e-i2c usrp-e-rw usrp-e-uart usrp-e-led usrp-e-ctl usrp-e-button usrp-e-uart-rx fpga-downloader usrp-e-gpio usrp-e-debug-pins usrp-e-rw-random usrp-e-timed usrp-e-lb-test usrp-e-crc-rw clkgen-config usrp-e-spi : usrp-e-spi.c @@ -9,7 +9,7 @@ usrp-e-i2c : usrp-e-i2c.c usrp-e-rw : usrp-e-rw.c gcc -o $@ $< -lpthread -usrp-e-fpga-rw : usrp-e-fpga-rw.c +usrp-e-timed : usrp-e-timed.c gcc -o $@ $< -lpthread usrp-e-rw-random : usrp-e-rw-random.c @@ -41,7 +41,7 @@ clean : rm -f usrp-e-spi rm -f usrp-e-i2c rm -f usrp-e-rw - rm -f usrp-e-fpga-rw + rm -f usrp-e-timed rm -f usrp-e-rw-random rm -f usrp-e-uart rm -f usrp-e-uart-rx diff --git a/host/apps/omap_debug/usrp-e-fpga-rw.c b/host/apps/omap_debug/usrp-e-timed.c index 6b585913e..69e6c07ca 100644 --- a/host/apps/omap_debug/usrp-e-fpga-rw.c +++ b/host/apps/omap_debug/usrp-e-timed.c @@ -40,6 +40,8 @@ static void *read_thread(void *threadid) struct pkt *p; int rx_pkt_cnt; int i; + unsigned long bytes_transfered, elapsed_seconds; + struct timeval start_time, finish_time; printf("Greetings from the reading thread!\n"); @@ -62,31 +64,30 @@ static void *read_thread(void *threadid) printf("Error returned from read: %d\n", cnt); rx_pkt_cnt++; +#if 0 if (rx_pkt_cnt == 512) { printf("."); fflush(stdout); rx_pkt_cnt = 0; } +#endif if (rx_data->flags & RB_OVERRUN) printf("O"); -// for (i = 0; i < 10; i++) -// printf(" %d", p->data[i]); -// printf("\n"); - -// printf("Packet received, flags = %X, len = %d\n", rx_data->flags, rx_data->len); -// printf("p->seq_num = %d\n", p->seq_num); - -// if (p->seq_num != prev_seq_num + 1) -// printf("Sequence number fail, current = %X, previous = %X\n", -// p->seq_num, prev_seq_num); -// prev_seq_num = p->seq_num; - -// if (calc_checksum(p) != p->checksum) -// printf("Checksum fail packet = %X, expected = %X\n", -// calc_checksum(p), p->checksum); -// printf("\n"); + bytes_transfered += rx_data->len; + + if (bytes_transfered > (100 * 1000000)) { + gettimeofday(&finish_time, NULL); + elapsed_seconds = finish_time.tv_sec - start_time.tv_sec; + + printf("RX data transfer rate = %f K Bps\n", + (float) bytes_transfered / (float) elapsed_seconds / 1000); + + + start_time = finish_time; + bytes_transfered = 0; + } } } @@ -96,6 +97,8 @@ static void *write_thread(void *threadid) int seq_number, i, cnt, tx_pkt_cnt; struct usrp_transfer_frame *tx_data; struct pkt *p; + unsigned long bytes_transfered, elapsed_seconds; + struct timeval start_time, finish_time; printf("Greetings from the write thread!\n"); @@ -120,6 +123,8 @@ static void *write_thread(void *threadid) while (1) { tx_pkt_cnt++; + +#if 0 if (tx_pkt_cnt == 512) { printf("."); fflush(stdout); @@ -133,6 +138,7 @@ static void *write_thread(void *threadid) fflush(stdout); tx_pkt_cnt = 0; } +#endif // printf("tx flags = %X, len = %d\n", tx_data->flags, tx_data->len); p->seq_num = seq_number++; @@ -140,6 +146,20 @@ static void *write_thread(void *threadid) cnt = write(fp, tx_data, 2048); if (cnt < 0) printf("Error returned from write: %d\n", cnt); + + bytes_transfered += tx_data->len; + + if (bytes_transfered > (100 * 1000000)) { + gettimeofday(&finish_time, NULL); + elapsed_seconds = finish_time.tv_sec - start_time.tv_sec; + + printf("TX data transfer rate = %f K Bps\n", + (float) bytes_transfered / (float) elapsed_seconds / 1000); + + + start_time = finish_time; + bytes_transfered = 0; + } // sleep(1); } } |