Dpdkrf

CMakeLists.txt

@@ -523,6 +523,14 @@ add_library(oai_oxgrfdevif MODULE ${HWLIB_OXGRF_SOURCE} )
 target_link_libraries(oai_oxgrfdevif oxgrf_ss)
 
 
+include_directories("${OPENAIR_DIR}/radio/DPDKRF/")
+set(HWLIB_DPDKRF_SOURCE
+  ${OPENAIR_DIR}/radio/DPDKRF/dpdkrf_oai.c
+  )
+add_library(oai_dpdkrfdevif MODULE ${HWLIB_DPDKRF_SOURCE} )
+target_link_libraries(oai_dpdkrfdevif dpdkrf)
+
+
 include_directories("${OPENAIR_DIR}/radio/ETHERNET/USERSPACE/LIB/")
 set(TPLIB_ETHERNET_SOURCE
   ${OPENAIR_DIR}/radio/ETHERNET/USERSPACE/LIB/ethernet_lib.c

cmake_targets/build_oai

@@ -280,7 +280,7 @@ function main() {
        -w | --hardware)
             # Use OAI_USRP as the key word USRP is used inside UHD driver           
             case "$2" in
-                "USRP" | "BLADERF" | "LMSSDR" | "IRIS" | "SIMU" | "AW2SORI"| "OXGRF")
+                "USRP" | "BLADERF" | "LMSSDR" | "IRIS" | "SIMU" | "AW2SORI"| "OXGRF" | "DPDKRF")
                     HW="OAI_"$2
                     ;;
                 "None")
@@ -587,6 +587,7 @@ function main() {
 
               ln -sf liboai_bladerfdevif.so liboai_device.so
               echo_info "liboai_device.so is linked to BLADERF device library"	 
+
           elif [ "$HW" == "OAI_OXGRF" ] ; then
              if [ ! -f "/usr/local/include/oxgrf_api_ss.h" ] ; then
                  sudo cp $THIS_SCRIPT_PATH/../radio/OXGRF/USERSPACE/LIB/oxgrf_api_ss.h  /usr/local/include/oxgrf_api_ss.h
@@ -598,6 +599,20 @@ function main() {
 
               ln -sf liboai_oxgrfdevif.so liboai_device.so
               echo_info "liboai_device.so is linked to OXGRF device library"
+
+
+          elif [ "$HW" == "OAI_DPDKRF" ] ; then
+             if [ ! -f "/usr/local/include/dpdkrf_lib.h" ] ; then
+                 sudo cp $THIS_SCRIPT_PATH/../radio/DPDKRF/dpdkrf_lib.h  /usr/local/include/dpdkrf_lib.h
+                 sudo cp $THIS_SCRIPT_PATH/../radio/DPDKRF/libdpdkrf.so  /usr/local/lib/libdpdkrf.so
+                 sudo chmod +x /usr/local/lib/libdpdkrf.so
+                 sudo ldconfig /usr/local/lib
+             fi
+              compilations $BUILD_DIR oai_dpdkrfdevif.txt oai_dpdkrfdevif
+              ln -sf liboai_dpdkrfdevif.so liboai_device.so
+              echo_info "liboai_device.so is linked to DPDKRF device library"
+
+
           elif [ "$HW" == "OAI_LMSSDR" ] ; then
 #              if [ -f "/usr/include/libbladeRF.h" ] ; then
                   compilations $BUILD_DIR oai_lmssdrdevif.txt oai_lmssdrdevif

radio/COMMON/common_lib.c

@@ -44,7 +44,7 @@
 #include "executables/softmodem-common.h"
 
 const char *const devtype_names[MAX_RF_DEV_TYPE] =
-    {"", "USRP B200", "USRP X300", "USRP N300", "USRP X400", "BLADERF", "OXGRF_DEV", "LMSSDR", "IRIS", "No HW", "UEDv2", "RFSIMULATOR"};
+    {"", "USRP B200", "USRP X300", "USRP N300", "USRP X400", "BLADERF", "OXGRF_DEV", "LMSSDR", "IRIS", "No HW", "UEDv2", "RFSIMULATOR","DPDKRF"};
 
 const char *get_devname(int devtype) {
   if (devtype < MAX_RF_DEV_TYPE && devtype !=MIN_RF_DEV_TYPE )

radio/COMMON/common_lib.h

@@ -95,6 +95,7 @@ typedef enum {
   BLADERF_DEV,
   /*!\brief device is OXGRF pcie*/
   OXGRF_DEV,
+  DPDKRF_DEV,
   /*!\brief device is LMSSDR (SoDeRa)*/
   LMSSDR_DEV,
   /*!\brief device is Iris */

radio/DPDKRF/dpdkrf_lib.h

+
+#ifndef DPDKRF_H
+#define DPDKRF_H
+#include <sys/socket.h>
+#include <unistd.h>
+
+#define SAMPLE_PER_PACKAGE 960
+
+#define CTRL_CMD_ID_CFG 0x1111
+typedef struct
+{
+	uint32_t header; // 0x12345678
+
+	uint16_t cmdType; // 0x1111
+	uint16_t enable;  // 1-enable whole msg, 0-disable.
+
+	uint8_t rfState;	 // 0-rf disable; 1-enable;  other value will disable this para.
+	uint8_t digLoopMode; // 0-normal work; 1-digital loop back mode.  other value will disable this para.
+	uint8_t pad[6];
+
+	uint8_t rxGain[4]; // valid range is [0~30],other value will disable this para.
+	uint8_t txGain[4]; // valid range is [0~30],other value will disable this para.
+
+	uint64_t rxFreq; // unit is Hz; <1000 will disable this para.
+	uint64_t txFreq; // unit is Hz; <1000 will disable this para.
+
+	uint32_t crc;
+	uint32_t tail; // 0xA5A5A5A5
+} STRUCT_CTRL_CMD_CFG_REQ;
+
+typedef struct
+{
+	uint32_t header; // 0x87654321
+
+	uint16_t cmdType; // 0x1111
+	uint16_t enable;  // 1-enable whole msg, 0-disable.
+
+	uint8_t rfState;	 // 0-rf disable; 1-enable;  other value will disable this para.
+	uint8_t digLoopMode; // 0-normal work; 1-digital loop back mode.  other value will disable this para.
+	uint8_t pad[6];
+
+	uint8_t rxGain[4]; // valid range is [0~30],other value will disable this para.
+	uint8_t txGain[4]; // valid range is [0~30],other value will disable this para.
+
+	uint64_t rxFreq; // unit is Hz; <1000 will disable this para.
+	uint64_t txFreq; // unit is Hz; <1000 will disable this para.
+
+	uint32_t crc;
+	uint32_t tail; // 0x5A5A5A5A
+} STRUCT_CTRL_CMD_CFG_ACK;
+
+void Dpdk_device_init(int lcore_id, int antNum, int startDelay, int logEnable);
+
+/**
+ * receive 1 package data from port. the package may DATA or CTRL frame.
+ * this function is blocked until receive 1 package.
+ * @param sockId
+ *   sock ID, can only be 0 or 1.
+ * @param buf
+ *   2 level buffer pointer. buf[0] will store antenna 0 data, and buf[1] will store antenna 1 data.
+ *   these 2 buffer should be malloc before call this function.
+ * @param timestamp
+ *   a pointer to store the timestamp.
+ * @return
+ *   - the received data sample num.
+ */
+int dpdkrf_recvDataPack(int sockfd, uint8_t **buf, int *timestamp);
+
+/**
+ * send 1 package data. the package may DATA or CTRL frame.
+ * 	for data frame, 1 package hold 2 antenna data, each antenna has half.
+ * @param sockId
+ *   sock ID, can only be 0 or 1.
+ * @param buf
+ *   2 level buffer pointer. buf[0] store antenna 0 data, and buf[1] store antenna 1 data.
+ * @param nsamps
+ *   package sample Number.
+ * @param ctrlFlag
+ *    - 0 data frame, else control frame.
+ * @param timestamp
+ *   package sequence Number, at which the data will appear at air.
+ * @return
+ *   - 0: Success;
+ *   - others: send failed.
+ */
+int dpdkrf_sendDataPack(int sockfd, uint8_t **buf, int nsamps, int flags, int sn);
+
+int32_t trx_dpdkrf_read(uint8_t **buff, uint32_t nsamps, uint64_t *timestamp);
+int32_t trx_dpdkrf_write(uint8_t **buff, int nsamps, uint64_t timestamp);
+
+int32_t trx_dpdkrf_write_ctrl(uint8_t **buff);
+void *trx_dpdkrf_read_ctrl();
+
+void plot(int type, void *data, int len);
+
+#endif // HELLO_HELLO_H
\ No newline at end of file

radio/DPDKRF/dpdkrf_oai.c

+
+#include <rte_eal.h>
+#include <rte_ethdev.h>
+#include <rte_mbuf.h>
+#include <rte_malloc.h>
+#include <rte_timer.h>
+#include<sys/types.h>
+#include<sys/stat.h>
+#include<fcntl.h>
+#include <stdlib.h>
+#include<unistd.h>
+#include <sched.h>
+#include <pthread.h>
+#include <string.h> /**> memset */
+#include <signal.h>
+#include <termios.h>
+#include <rte_eal.h> /**> rte_eal_init */
+#include <rte_debug.h> /**> for rte_panic */
+#include <rte_errno.h> /**> rte_errno global var */
+#include <rte_memzone.h> /**> rte_memzone_dump */
+#include <rte_memcpy.h>
+#include <rte_string_fns.h>
+#include <rte_spinlock.h>
+#include <time.h>  /** For SLEEP **/
+#include <getopt.h>
+#include <stdio.h>
+#include <arpa/inet.h>
+#include <stdbool.h>
+#include <inttypes.h>
+#include <sys/time.h>
+#include <math.h>
+#include "dpdkrf_oai.h"
+#include "dpdkrf_lib.h"
+#include "common/utils/LOG/log.h"
+#define SAMPLE_PER_PACKAGE 960
+
+#define ANT_PORT_NUM 1
+
+int num_devices = 0;
+
+#define DEFAULT_NUM 61440
+static uint8_t cache_rx[4][SAMPLE_PER_PACKAGE*512];
+static uint8_t cache_tx[4][SAMPLE_PER_PACKAGE*512];
+#define CTRL_BUF_NUM 64
+int32_t gTxCtrlBuf[SAMPLE_PER_PACKAGE * 2 * CTRL_BUF_NUM] __attribute__((aligned(8)));
+int32_t gRxCtrlBuf[SAMPLE_PER_PACKAGE * 2 * CTRL_BUF_NUM] __attribute__((aligned(8)));
+
+int gRxCtrlIdx = 0;
+int gRxCtrlIdxRead = 0;
+
+
+void trx_setMsgGainRx(void*buf, int g1, int g2, int g3, int g4)
+{
+	STRUCT_CTRL_CMD_CFG_REQ *msg = buf;
+	memset(msg, 0, sizeof(STRUCT_CTRL_CMD_CFG_REQ));
+	msg->header = 0x12345678;
+	msg->cmdType = CTRL_CMD_ID_CFG;
+	msg->enable = 1;
+	msg->rfState = 1;		// NO effect;
+	msg->digLoopMode = 3;	// NO effect;
+	msg->rxGain[0] = g1;
+	msg->rxGain[1] = g2;
+	msg->rxGain[2] = g3;
+	msg->rxGain[3] = g4;
+	msg->txGain[0] = 100;
+	msg->txGain[1] = 100;
+	msg->txGain[2] = 100;
+	msg->txGain[3] = 100;
+	msg->txFreq = 0;
+	msg->rxFreq = 0;
+	return;
+}
+void trx_setMsgGainTx(void*buf, int g1, int g2, int g3, int g4)
+{
+	STRUCT_CTRL_CMD_CFG_REQ *msg = buf;
+	memset(msg, 0, sizeof(STRUCT_CTRL_CMD_CFG_REQ));
+	msg->header = 0x12345678;
+	msg->cmdType = CTRL_CMD_ID_CFG;
+	msg->enable = 1;
+	msg->rfState = 1;		// NO effect;
+	msg->digLoopMode = 3;	// NO effect;
+	msg->rxGain[0] = 30;
+	msg->rxGain[1] = 30;
+	msg->rxGain[2] = 30;
+	msg->rxGain[3] = 30;
+	msg->txGain[0] = g1;
+	msg->txGain[1] = g2;
+	msg->txGain[2] = g3;
+	msg->txGain[3] = g4;
+	msg->txFreq = 0;
+	msg->rxFreq = 0;
+	return;
+}
+
+void* trx_dpdkrf_read_ctrl()
+{
+	int t = (gRxCtrlIdx - gRxCtrlIdxRead + CTRL_BUF_NUM) % CTRL_BUF_NUM;
+	if (t != 0)
+	{
+		void*buff = &gRxCtrlBuf[gRxCtrlIdxRead * SAMPLE_PER_PACKAGE * 2];
+		gRxCtrlIdxRead++;
+		if (gRxCtrlIdxRead >= CTRL_BUF_NUM)
+			gRxCtrlIdxRead = 0;
+		return buff;
+	}
+	return 0;
+}
+
+int32_t trx_dpdkrf_write_ctrl(uint8_t **buff)
+{
+	dpdkrf_sendDataPack(0, &buff[0], SAMPLE_PER_PACKAGE, 1, 0);
+	return 0;
+}
+
+int32_t test_dpdkrf_read (openair0_device *device, openair0_timestamp *ptimestamp, void **buff1, int nsamps, int cc){
+
+	void *buff[4];
+	for (int i = 0; i < ANT_PORT_NUM; i++)
+	{
+		buff[i] = buff1[i];
+	}
+
+	if (ANT_PORT_NUM == 1)
+	{
+		buff[1] = cache_rx[1];
+	}
+
+	int32_t rr = trx_dpdkrf_read(buff, nsamps, ptimestamp);
+
+    return nsamps;
+
+}
+
+int32_t test_dpdkrf_write (openair0_device *device,openair0_timestamp timestamp, void **buff1, int nsamps, int cc, int flags){
+
+  	void *buff[4];
+	for (int i = 0; i < ANT_PORT_NUM; i++)
+	{
+		buff[i] = buff1[i];
+	}
+	if (ANT_PORT_NUM == 1)
+	{
+		buff[1] = cache_tx[1];
+	}
+
+	int32_t rr = trx_dpdkrf_write(buff,nsamps, timestamp);
+	return nsamps;
+}
+
+
+int trx_dpdkrf_start(openair0_device *device) {
+
+	uint8_t **txpCtrlgain = rte_malloc(NULL, 4 * sizeof(uint8_t), 0);
+	for (int i = 0; i < 4; i++)
+	{
+		txpCtrlgain[i] = (uint8_t *)gTxCtrlBuf;
+	}
+	LOG_I(HW, "[dpdkrf] Start dpdkrf ...\n");
+
+	Dpdk_device_init(15, 2, 5000000 * 5, 1);
+	
+	trx_setMsgGainTx(gTxCtrlBuf, 0, 0, 0, 0);
+	txpCtrlgain[0] = (uint8_t *)gTxCtrlBuf;
+	trx_dpdkrf_write_ctrl(txpCtrlgain);
+	return 0;
+}
+
+void trx_dpdkrf_end(openair0_device *device){
+}
+int trx_dpdkrf_get_stats(openair0_device* device) {
+    return(0);
+}
+int trx_dpdkrf_reset_stats(openair0_device* device) {
+    return(0);
+}
+int trx_dpdkrf_stop(openair0_device* device) {
+    return(0);
+}
+int trx_dpdkrf_set_freq(openair0_device* device, openair0_config_t *openair0_cfg1) {
+
+    // printf("1freq = %ld %ld\n\n",openair0_cfg->rx_freq[0],openair0_cfg->tx_freq[0]);
+    // uint8_t **txpCtrl = rte_malloc(NULL, 4 * sizeof(uint8_t), 0);
+    // trx_setMsgFreq(gTxCtrlBuf, (uint64_t)(openair0_cfg->rx_freq[0]),(uint64_t)(openair0_cfg->tx_freq[0]));
+	// txpCtrl[0] = (uint8_t *)gTxCtrlBuf;
+	// trx_dpdkrf_write_ctrl(txpCtrl);
+    return(0);
+}
+int trx_dpdkrf_set_gains(openair0_device* device, openair0_config_t *openair0_cfg) {
+
+    if (openair0_cfg->rx_gain[0] > 65+openair0_cfg->rx_gain_offset[0]) {
+        LOG_E(HW, "[oxgrf] Reduce RX Gain 0 by %f dB\n", openair0_cfg->rx_gain[0] - openair0_cfg->rx_gain_offset[0] - 65);
+    return -1;
+    }
+
+    uint8_t **txpCtrl = rte_malloc(NULL, 4 * sizeof(uint8_t), 0);
+    trx_setMsgGainRx(gTxCtrlBuf,(uint32_t)(openair0_cfg->rx_gain[0] > 65?65:openair0_cfg->rx_gain[0]),(uint32_t)(openair0_cfg->rx_gain[1] > 65?65:openair0_cfg->rx_gain[1]),100,100 );
+    int tx_gain1 = ((uint32_t)openair0_cfg->tx_gain[0] > 90?90:(uint32_t)openair0_cfg->tx_gain[0]);
+    int tx_gain2 = ((uint32_t)openair0_cfg->tx_gain[1] > 90?90:(uint32_t)openair0_cfg->tx_gain[1]);
+    trx_setMsgGainTx(gTxCtrlBuf, (90 - tx_gain1) * 1000,(90 - tx_gain2) * 1000,100,100);
+	txpCtrl[0] = (uint8_t *)gTxCtrlBuf;
+	trx_dpdkrf_write_ctrl(txpCtrl);
+
+    return(0);
+}
+
+
+int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
+
+    dpdkrf_state_t *dpdkrf = (dpdkrf_state_t*)malloc(sizeof(dpdkrf_state_t));
+    memset(dpdkrf, 0, sizeof(dpdkrf_state_t));
+
+    LOG_I(HW, "[dpdkrf] openair0_cfg[0].sdr_addrs == '%s'\n", openair0_cfg[0].sdr_addrs);
+    LOG_I(HW, "[dpdkrf] openair0_cfg[0].rx_num_channels == '%d'\n", openair0_cfg[0].rx_num_channels);
+    LOG_I(HW, "[dpdkrf] openair0_cfg[0].tx_num_channels == '%d'\n", openair0_cfg[0].tx_num_channels);
+    // init required params
+    switch ((int)openair0_cfg->sample_rate) {
+    case 122880000:
+        openair0_cfg->samples_per_packet    = 122880;
+        openair0_cfg->tx_sample_advance     = 70;
+        openair0_cfg[0].tx_bw               = 100e6;
+        openair0_cfg[0].rx_bw               = 100e6;
+        break;
+    case 61440000:
+        openair0_cfg->samples_per_packet    = 61440;
+        openair0_cfg->tx_sample_advance     = 70;
+        openair0_cfg[0].tx_bw               = 40e6;
+        openair0_cfg[0].rx_bw               = 40e6;
+        break;
+    case 30720000:
+        openair0_cfg->samples_per_packet    = 30720;
+        openair0_cfg->tx_sample_advance     = 70;
+        openair0_cfg[0].tx_bw               = 20e6;
+        openair0_cfg[0].rx_bw               = 20e6;
+        break;
+    case 15360000:
+        openair0_cfg->samples_per_packet    = 15360;
+        openair0_cfg->tx_sample_advance     = 68;
+        openair0_cfg[0].tx_bw               = 10e6;
+        openair0_cfg[0].rx_bw               = 10e6;
+        break;
+    case 7680000:
+        openair0_cfg->samples_per_packet    = 7680;
+        openair0_cfg->tx_sample_advance     = 34;
+        openair0_cfg[0].tx_bw               = 5e6;
+        openair0_cfg[0].rx_bw               = 5e6;
+        break;
+    case 1920000:
+        openair0_cfg->samples_per_packet    = 1920;
+        openair0_cfg->tx_sample_advance     = 9;
+        openair0_cfg[0].tx_bw               = 1.25e6;
+        openair0_cfg[0].rx_bw               = 1.25e6;
+        break;
+    default:
+        LOG_I(HW, "[dpdkrf] Error: unknown sampling rate %f\n", openair0_cfg->sample_rate);
+        free(dpdkrf);
+        exit(-1);
+        break;
+    }
+
+
+    dpdkrf->sample_rate = (unsigned int)openair0_cfg->sample_rate;
+    LOG_I(HW, "[rf] sampling_rate %d\n", dpdkrf->sample_rate);
+    dpdkrf->rx_num_channels = openair0_cfg[0].rx_num_channels;
+    dpdkrf->tx_num_channels = openair0_cfg[0].tx_num_channels;
+
+
+	for (int i = 0; i < 1920 * 2; i++)
+		gTxCtrlBuf[i] = i;
+
+
+	char *arg[1] = {"./nr-softmodem"};
+	if (rte_eal_init(1,arg) < 0) {
+		rte_exit(EXIT_FAILURE, "Error with EAL init\n");
+	}
+
+	
+    device->Mod_id               = num_devices++;
+    device->type                 = DPDKRF_DEV;
+    device->trx_start_func       = trx_dpdkrf_start;
+    device->trx_end_func         = trx_dpdkrf_end;
+    device->trx_read_func        = test_dpdkrf_read;
+    device->trx_write_func       = test_dpdkrf_write;
+    device->trx_get_stats_func   = trx_dpdkrf_get_stats;
+    device->trx_reset_stats_func = trx_dpdkrf_reset_stats;
+    device->trx_stop_func        = trx_dpdkrf_stop;
+    device->trx_set_freq_func    = trx_dpdkrf_set_freq;
+    device->trx_set_gains_func   = trx_dpdkrf_set_gains;
+    device->openair0_cfg         = openair0_cfg;
+    device->priv                 = (void *)dpdkrf;
+
+    // rte_timer_setup();
+    return 0;
+}

radio/DPDKRF/dpdkrf_oai.h

+#include "common_lib.h"
+#include "nr-softmodem.h"
+
+typedef struct {
+
+
+  //! Sample rate
+  unsigned int sample_rate;
+  int rx_num_channels;
+  int tx_num_channels;
+
+  //! Number of underflows
+  int num_underflows;
+  //! Number of overflows
+  int num_overflows;
+  //! number of RX errors
+  int num_rx_errors;
+  //! Number of TX errors
+  int num_tx_errors;
+
+  //! timestamp of current TX
+  uint64_t tx_current_ts;
+  //! timestamp of current RX
+  uint64_t rx_current_ts;
+  //! number of TX samples
+  uint64_t tx_nsamps;
+  //! number of RX samples
+  uint64_t rx_nsamps;
+  //! number of TX count
+  uint64_t tx_count;
+  //! number of RX count
+  uint64_t rx_count;
+  //! timestamp of RX packet
+  openair0_timestamp rx_timestamp;
+}dpdkrf_state_t;
+
+#define REMOVE_SUBSTRING_WITHCOMAS(S, TOREMOVE)                                                                        \
+  remove_substring(S, TOREMOVE ",");                                                                                   \
+  remove_substring(S, TOREMOVE ", ");                                                                                  \
+  remove_substring(S, "," TOREMOVE);                                                                                   \
+  remove_substring(S, ", " TOREMOVE);                                                                                  \
+  remove_substring(S, TOREMOVE)
+
+static inline void remove_substring(char* s, const char* toremove)
+{
+  while ((s = strstr(s, toremove))) {
+    memmove(s, s + strlen(toremove), 1 + strlen(s + strlen(toremove)));
+  }
+}
+
+static inline void copy_subdev_string(char* dst, char* src)
+{
+  int n   = 0;
+  int len = (int)strlen(src);
+  /* Copy until end of string or comma */
+  while (n < len && src[n] != '\0' && src[n] != ',') {
+    dst[n] = src[n];
+    n++;
+  }
+  dst[n] = '\0';
+}
\ No newline at end of file

targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.273PRB.2x2.dpdkrf.conf

+Active_gNBs = ( "gNB-OAI");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_ID    =  0xe00;
+    gNB_name  =  "gNB-OAI";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  100;
+    plmn_list = ({
+                  mcc = 466;
+                  mnc = 92;
+                  mnc_length = 2;
+                  snssaiList = (
+                    {
+                      sst = 1;
+                    }
+                  );
+                  });
+
+    nr_cellid = 12345678L;
+
+    ////////// Physical parameters:
+    sib1_tda                                                  = 15;
+    min_rxtxtime = 6;
+    
+    pdsch_AntennaPorts_XP = 1;
+    pusch_AntennaPorts    = 2;
+    do_CSIRS              = 0;
+    ul_prbblacklist       = "135,136,137,138"
+
+    pdcch_ConfigSIB1 = (
+      {
+        controlResourceSetZero = 12;
+        searchSpaceZero = 10;
+      }
+    );
+
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3300.24 + 134*12*30e3 = 3348.48 MHz (5G NR GSCN: 7741)
+      absoluteFrequencySSB                                          = 512910;
+      dl_frequencyBand                                              = 41;
+      # this is 3300.24 MHz
+      dl_absoluteFrequencyPointA                                    = 503190;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                           = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        dl_subcarrierSpacing                                        = 1;
+        dl_carrierBandwidth                                         = 273;
+     #initialDownlinkBWP
+      #genericParameters
+       # this is RBstart=0,L=162 (275*(275-L+1))+(274-RBstart))
+       initialDLBWPlocationAndBandwidth                             = 31624;
+       #
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialDLBWPsubcarrierSpacing                               = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                          = 12;
+        initialDLBWPsearchSpaceZero                                 = 10;
+
+  #uplinkConfigCommon
+     #frequencyInfoUL
+      ul_frequencyBand                                              = 41;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                             = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      ul_subcarrierSpacing                                          = 1;
+      ul_carrierBandwidth                                           = 273;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                            = 31624;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialULBWPsubcarrierSpacing                               = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 12;
+          preambleReceivedTargetPower                               = -90;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 3;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 15;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #
+        msg1_SubcarrierSpacing                                      = 1,
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -70;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 6;
+      nrofDownlinkSlots                                             = 7;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+  ssPBCH_BlockPower                                                 = -25;
+  }
+
+  );
+
+
+# Dedicated Serving Cell Configuration
+servingCellConfigDedicated = ({
+  # BWP-Downlink
+    # BWP 1 Configuration
+      dl_bwp-Id_1 = 1;
+      dl_bwp1_locationAndBandwidth = 1099; // RBstart=0, L=273 (100 MHz BW)
+      # subcarrierSpacing
+      # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      dl_bwp1_subcarrierSpacing = 1;
+
+    firstActiveDownlinkBWP-Id = 1;  #BWP-Id
+    defaultDownlinkBWP-Id     = 1;  #BWP-Id
+
+    # bwp-InactivityTimer                 ENUMERATED {ms2, ms3, ms4, ms5, ms6, ms8, ms10, ms20, ms30,
+    #                                                ms40,ms50, ms60, ms80,ms100, ms200,ms300, ms500,
+    #                                                ms750, ms1280, ms1920, ms2560, spare10, spare9, spare8,
+    #                                                spare7, spare6, spare5, spare4, spare3, spare2, spare1 }
+
+  # UplinkConfig
+    # BWP-Uplink
+      # BWP 1 Configuration
+        ul_bwp-Id_1 = 1;
+        ul_bwp1_locationAndBandwidth = 1099; // RBstart=0, L=273 (100 MHz BW)
+        # subcarrierSpacing
+        # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        ul_bwp1_subcarrierSpacing = 1;
+
+      firstActiveUplinkBWP-Id = 1;  #BWP-Id
+  }
+);
+
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+
+    ////////// AMF parameters:
+    amf_ip_address      = ( { ipv4       = "192.168.199.193";
+                              ipv6       = "192:168:30::17";
+                              active     = "yes";
+                              preference = "ipv4";
+                            }
+                          );
+
+
+    NETWORK_INTERFACES :
+    {
+        GNB_INTERFACE_NAME_FOR_NG_AMF            = "enp90s0";
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.199.218";
+        GNB_INTERFACE_NAME_FOR_NGU               = "enp90s0";
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.199.218";
+        GNB_PORT_FOR_S1U                         = 2152; # Spec 2152
+    };
+
+  }
+);
+
+MACRLCs = (
+{
+  num_cc                      = 1;
+  tr_s_preference             = "local_L1";
+  tr_n_preference             = "local_RRC";
+  pusch_TargetSNRx10          = 150;
+  pucch_TargetSNRx10          = 200;
+  pusch_FailureThres          = 1000;
+  ulsch_max_frame_inactivity  = 0;
+}
+);
+
+L1s = (
+{
+  num_cc = 1;
+  tr_n_preference = "local_mac";
+  prach_dtx_threshold = 120;
+  pucch0_dtx_threshold = 80;
+}
+);
+
+RUs = (
+{
+  local_rf       = "yes"
+  nb_tx          = 2;
+  nb_rx          = 2;
+  att_tx         = 85;
+  att_rx         = 0;
+  bands          = [78];
+  max_pdschReferenceSignalPower = -27;
+  max_rxgain                    = 25;
+  eNB_instances  = [0];
+  ##beamforming 1x2 matrix: 1 layer x 2 antennas
+  #bf_weights = [0x00007fff, 0x0000];
+  bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
+  sdr_addrs = "dev=pciex:0,auxdac1=1660";
+  clock_src = "internal";
+
+}
+);
+
+THREAD_STRUCT = (
+{
+  #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+  parallel_config    = "PARALLEL_SINGLE_THREAD";
+  #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+  worker_config      = "WORKER_ENABLE";
+}
+);
+
+rfsimulator :
+{
+  serveraddr = "server";
+  serverport = "4043";
+  options = (); #("saviq"); or/and "chanmod"
+  modelname = "AWGN";
+  IQfile = "/tmp/rfsimulator.iqs";
+};
+
+security = {
+  # preferred ciphering algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nea0, nea1, nea2, nea3
+  ciphering_algorithms = ( "nea0" );
+
+  # preferred integrity algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nia0, nia1, nia2, nia3
+  integrity_algorithms = ( "nia2", "nia0" );
+
+  # setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter
+  # what 'ciphering_algorithms' configures; same thing for 'drb_integrity'
+  drb_ciphering = "yes";
+  drb_integrity = "no";
+};
+
+log_config :
+{
+  global_log_level                      ="info";
+  hw_log_level                          ="info";
+  phy_log_level                         ="info";
+  mac_log_level                         ="info";
+  rlc_log_level                         ="info";
+  pdcp_log_level                        ="info";
+  rrc_log_level                         ="info";
+  ngap_log_level                        ="debug";
+  f1ap_log_level                        ="debug";
+};

targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band41.fr1.273PRB.dpdkrf.conf

+Active_gNBs = ( "gNB-OAI");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_ID    =  0xe00;
+    gNB_name  =  "gNB-OAI";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  100;
+    plmn_list = ({ mcc = 466; mnc = 92; mnc_length = 2; snssaiList = ({ sst = 1 }) });
+
+    nr_cellid = 12345678L;
+
+    ////////// Physical parameters:
+
+    sib1_tda                                                  = 15;
+    min_rxtxtime = 6;
+
+    do_CSIRS                                                  = 0;
+    do_SRS                                                    = 0;
+     pdcch_ConfigSIB1 = (
+      {
+        controlResourceSetZero = 2;
+        searchSpaceZero = 0;
+      }
+      );
+
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3600 MHz + 12 PRBs@30kHz SCS (same as initial BWP)
+      absoluteFrequencySSB                                             = 512910;
+      dl_frequencyBand                                                 = 41;
+      # this is 3600 MHz
+      dl_absoluteFrequencyPointA                                       = 503190;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        dl_subcarrierSpacing                                           = 1;
+        dl_carrierBandwidth                                            = 273;
+     #initialDownlinkBWP
+      #genericParameters
+        # this is RBstart=27,L=48 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                               = 31624;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialDLBWPsubcarrierSpacing                                   = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                              = 2;
+        initialDLBWPsearchSpaceZero                                     = 0;
+
+  #uplinkConfigCommon
+     #frequencyInfoUL
+      ul_frequencyBand                                              = 41;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                             = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      ul_subcarrierSpacing                                          = 1;
+      ul_carrierBandwidth                                           = 273;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                            = 31624;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+        initialULBWPsubcarrierSpacing                               = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 13;
+          preambleReceivedTargetPower                               = -96;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 14;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #
+        msg1_SubcarrierSpacing                                      = 1,
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -90;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 6;
+      nrofDownlinkSlots                                             = 7;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+      ssPBCH_BlockPower                                             = -25;
+  }
+
+  );
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+
+    ////////// AMF parameters:
+    amf_ip_address      = ( { ipv4       = "192.168.199.193";
+                              ipv6       = "192:168:30::17";
+                              active     = "yes";
+                              preference = "ipv4";
+                            }
+                          );
+
+
+    NETWORK_INTERFACES :
+    {
+        GNB_INTERFACE_NAME_FOR_NG_AMF            = "enp90s0";
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.199.218";
+        GNB_INTERFACE_NAME_FOR_NGU               = "enp90s0";
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.199.218";
+        GNB_PORT_FOR_S1U                         = 2152; # Spec 2152
+    };
+
+  }
+);
+
+MACRLCs = (
+{
+  num_cc                      = 1;
+  tr_s_preference             = "local_L1";
+  tr_n_preference             = "local_RRC";
+  pusch_TargetSNRx10          = 150;
+  pucch_TargetSNRx10          = 200;
+  ulsch_max_frame_inactivity  = 1;
+}
+);
+
+L1s = (
+{
+  num_cc = 1;
+  tr_n_preference       = "local_mac";
+  pusch_proc_threads    = 8;
+  prach_dtx_threshold   = 120;
+  pucch0_dtx_threshold  = 150;
+  ofdm_offset_divisor   = 8; #set this to UINT_MAX for offset 0
+}
+);
+
+RUs = (
+{
+  local_rf       = "yes"
+  nb_tx          = 1
+  nb_rx          = 1
+  att_tx         = 85
+  att_rx         = 0;
+  bands          = [78];
+  max_pdschReferenceSignalPower = -27;
+  max_rxgain                    = 25;
+  sf_extension                  = 0;
+  eNB_instances  = [0];
+  #beamforming 1x4 matrix:
+  bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
+  sdr_addrs = "dev=pciex:0,auxdac1=340";
+  clock_src = "internal";
+}
+);
+
+THREAD_STRUCT = (
+{
+  #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+  parallel_config    = "PARALLEL_SINGLE_THREAD";
+  #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+  worker_config      = "WORKER_ENABLE";
+}
+);
+
+rfsimulator :
+{
+  serveraddr = "server";
+  serverport = "4043";
+  options = (); #("saviq"); or/and "chanmod"
+  modelname = "AWGN";
+  IQfile = "/tmp/rfsimulator.iqs";
+};
+
+security = {
+  # preferred ciphering algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nea0, nea1, nea2, nea3
+  ciphering_algorithms = ( "nea0" );
+
+  # preferred integrity algorithms
+  # the first one of the list that an UE supports in chosen
+  # valid values: nia0, nia1, nia2, nia3
+  integrity_algorithms = ( "nia2", "nia0" );
+
+  # setting 'drb_ciphering' to "no" disables ciphering for DRBs, no matter
+  # what 'ciphering_algorithms' configures; same thing for 'drb_integrity'
+  drb_ciphering = "yes";
+  drb_integrity = "no";
+};
+
+log_config :
+{
+  global_log_level                      ="info";
+  global_log_verbosity                  ="medium";
+  hw_log_level                          ="info";
+  hw_log_verbosity                      ="medium";
+  phy_log_level                         ="info";
+  phy_log_verbosity                     ="medium";
+  mac_log_level                         ="info";
+  mac_log_verbosity                     ="high";
+  rlc_log_level                         ="info";
+  rlc_log_verbosity                     ="medium";
+  pdcp_log_level                        ="info";
+  pdcp_log_verbosity                    ="medium";
+  rrc_log_level                         ="info";
+  rrc_log_verbosity                     ="medium";
+  ngap_log_level                        ="debug";
+  ngap_log_verbosity                    ="medium";
+};
+