[tb/wrpc] for modelsim simulation

e31f3745 · Maciej Lipinski · Adam Wujek · 2c69a7c0 · e31f3745 · e31f3745
Commit e31f3745 authored Feb 03, 2017 by Maciej Lipinski Committed by Adam Wujek Feb 23, 2017
Showing with 111 additions and 1 deletion

Kconfig Kconfig +13 -0

Makefile Makefile +1 -0

wrpc_sim_defconfig configs/wrpc_sim_defconfig +61 -0

wrc_main.c wrc_main.c +2 -1

wrc_main_sim.c wrc_main_sim.c +34 -0

No files found.
--- a/Kconfig
+++ b/Kconfig
@@ -503,6 +503,19 @@ config LATENCY_SYSLOG
 	bool "Report latency problems to syslog"
 	default y

+config WR_NODE_SIM
+	depends on WR_NODE
+	boolean "Build simple software for test of WR PTP Core in simulatin"
+	default n
+	help
+	  This option builds binary that is meant to be used in testbench
+	  simulations. It initializes only simulation-needed essentials.
+	  All the initialization that is time-consuming and unnecessery
+	  is avoided. The main function sends min-size frames to PTP
+	  MAC address destination and expects the simulation to return
+	  these frames.
+
+
 # This is needed to size the pp_instance data strucuture. Instead of
 # including the ppsi autoconf.h, with duplicate definitions, define it
 # here, as we know what the value is

--- a/Makefile
+++ b/Makefile
@@ -30,6 +30,7 @@ LDS-$(CONFIG_WR_SWITCH) = arch/lm32/ram-wrs.ld
 LDS-$(CONFIG_HOST_PROCESS) =

 obj-$(CONFIG_WR_NODE)   += wrc_main.o
+obj-$(CONFIG_WR_NODE_SIM) += wrc_main_sim.o
 obj-$(CONFIG_WR_SWITCH) += wrs_main.o
 obj-$(CONFIG_WR_SWITCH) += ipc/minipc-mem-server.o ipc/rt_ipc.o


--- a/configs/wrpc_sim_defconfig
+++ b/configs/wrpc_sim_defconfig
+#
+# Automatically generated file; DO NOT EDIT.
+# WR PTP Core software configuration
+#
+# CONFIG_WR_SWITCH is not set
+CONFIG_WR_NODE=y
+CONFIG_PPSI_FORCE_CONFIG=y
+CONFIG_PRINT_BUFSIZE=128
+CONFIG_RAMSIZE=131072
+CONFIG_TEMP_POLL_INTERVAL=15
+# CONFIG_PLL_VERBOSE is not set
+# CONFIG_PFILTER_VERBOSE is not set
+# CONFIG_WRC_VERBOSE is not set
+# CONFIG_VLAN is not set
+CONFIG_VLAN_NR=0
+CONFIG_VLAN_1_FOR_CLASS7=0
+CONFIG_VLAN_2_FOR_CLASS7=0
+CONFIG_VLAN_FOR_CLASS6=0
+# CONFIG_HOST_PROCESS is not set
+CONFIG_LM32=y
+CONFIG_EMBEDDED_NODE=y
+# CONFIG_WR_NODE_PCS16 is not set
+CONFIG_STACKSIZE=2048
+CONFIG_PPSI=y
+CONFIG_UART=y
+CONFIG_W1=y
+CONFIG_LATENCY_ETHTYPE=291
+# CONFIG_P2P is not set
+# CONFIG_IP is not set
+# CONFIG_CMD_CONFIG is not set
+# CONFIG_BUILD_INIT is not set
+CONFIG_INIT_COMMAND=""
+CONFIG_HAS_BUILD_INIT=0
+CONFIG_HAS_FLASH_INIT=1
+CONFIG_FLASH_INIT=y
+# CONFIG_AUX_DIAG is not set
+
+#
+# wrpc-sw is tainted if you change the following options
+#
+CONFIG_DEVELOPER=y
+# CONFIG_CMD_LL is not set
+# CONFIG_CHECK_RESET is not set
+# CONFIG_SPLL_FIFO_LOG is not set
+CONFIG_PRINTF_IS_XINT=y
+# CONFIG_PRINTF_IS_FULL is not set
+# CONFIG_PRINTF_IS_MINI is not set
+# CONFIG_PRINTF_IS_NONE is not set
+CONFIG_PRINTF_XINT=y
+# CONFIG_PRINTF_FULL is not set
+# CONFIG_PRINTF_MINI is not set
+# CONFIG_PRINTF_NONE is not set
+# CONFIG_DETERMINISTIC_BINARY is not set
+# CONFIG_UART_SW is not set
+# CONFIG_NET_VERBOSE is not set
+# CONFIG_FAKE_TEMPERATURES is not set
+CONFIG_SDB_STORAGE=y
+# CONFIG_LEGACY_EEPROM is not set
+# CONFIG_LATENCY_PROBE is not set
+CONFIG_WR_NODE_SIM=y
+CONFIG_VLAN_ARRAY_SIZE=1
--- a/wrc_main.c
+++ b/wrc_main.c
@@ -231,7 +231,7 @@ static void account_task(struct wrc_task *t, int done_sth)
 }

 /* Run a task with profiling */
-static void wrc_run_task(struct wrc_task *t)
+void wrc_run_task(struct wrc_task *t)
 {
 	int done_sth = 0;

@@ -245,6 +245,7 @@ static void wrc_run_task(struct wrc_task *t)
 	account_task(t, done_sth);
 }

+int main(void) __attribute__ ((weak));
 int main(void)
 {
 	struct wrc_task *t;

--- a/wrc_main_sim.c
+++ b/wrc_main_sim.c
+/*
+ * This work is part of the White Rabbit project
+ *
+ * Copyright (C) 2011,2012 CERN (www.cern.ch)
+ * Author: Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
+ * Author: Grzegorz Daniluk <grzegorz.daniluk@cern.ch>
+ *
+ * Released according to the GNU GPL, version 2 or any later version.
+ */
+#include <stdio.h>
+#include <inttypes.h>
+
+#include "system_checks.h"
+void wrc_run_task(struct wrc_task *t);
+
+int main(void)
+{
+	struct wrc_task *t;
+
+	check_reset();
+
+	/* initialization of individual tasks */
+	for_each_task(t)
+		if (t->init)
+			t->init();
+
+	for (;;) {
+		for_each_task(t)
+			wrc_run_task(t);
+
+		/* better safe than sorry */
+		check_stack();
+	}
+}