Working example

.theia/settings.json

@@ -8,6 +8,13 @@
         "-I/tools/Xilinx/Vitis_HLS/2024.1/lnx64/tools/auto_cc/include",
         "-I/tools/Xilinx/Vitis_HLS/2024.1/lnx64/tools/systemc/include",
         "-I/home/dkr/simula-one-fpga/vitis_workspace/isp-hls/Vitis_Libraries/vision/L1/include",
-        "-I/home/dkr/simula-one-fpga/vitis_workspace/isp-hls/include"
-    ]
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/isp-hls/include",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/../isp-hls/Vitis_Libraries/compression/L1/include",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/include",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/../isp-hls/Vitis_Libraries/data_compression/L1/include/hw",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/../isp-hls/Vitis_Libraries/data_compression/L2/include",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/../isp-hls/Vitis_Libraries/Isecurity/L1/include",
+        "-I/home/dkr/simula-one-fpga/vitis_workspace/lossless_compression/../isp-hls/Vitis_Libraries/security/L1/include"
+    ],
+    "git.ignoreLimitWarning": true
 }

.wsdata/clang_dir_map.json

@@ -1,12 +1,10 @@
 {
   "workspaceRoot": "/home/dkr/simula-one-fpga/vitis_workspace",
   "mapping": {
-    "/home/dkr/simula-one-fpga/hls/src/xf_isp_tb.cpp": "isp-hls",
-    "isp-hls/xf_isp_accel.cpp": "isp-hls",
-    "isp-hls/Untitled.cpp": "isp-hls",
+    "lossless_compression/lz4_compress_stream.cpp": "lossless_compression",
     "isp-hls/src/xf_isp_tb.cpp": "isp-hls",
-    "/home/dkr/simula-one-fpga/hls/src/xf_isp_accel.cpp": "isp-hls",
-    "isp-hls/xf_isp_tb.cpp": "isp-hls",
-    "isp-hls/src/xf_isp_accel.cpp": "isp-hls"
+    "lossless_compression/gzip_compress_multicore_stream.cpp": "lossless_compression",
+    "isp-hls/src/xf_isp_accel.cpp": "isp-hls",
+    "lossless_compression/snappy_compress_stream.cpp": "lossless_compression"
   }
 }

imx_init/include/vdma.h

@@ -0,0 +1,30 @@
+#ifndef VDMA_H_N
+#define VDMA_H_N
+
+typedef struct vdma_handle
+{
+	/* The device ID of the VDMA */
+	unsigned int device_id;
+	/* The state variable to keep track if the initialization is done*/
+	unsigned int init_done;
+	/** The XAxiVdma driver instance data. */
+	XAxiVdma* InstancePtr;
+	/* The XAxiVdma_DmaSetup structure contains all the necessary information to
+	 * start a frame write or read. */
+	XAxiVdma_DmaSetup ReadCfg;
+	XAxiVdma_DmaSetup WriteCfg;
+	/* Horizontal size of frame */
+	unsigned int hsize;
+	/* Vertical size of frame */
+	unsigned int vsize;
+	/* Buffer address from where read and write will be done by VDMA */
+	unsigned int buffer_address;
+	/* Flag to tell VDMA to interrupt on frame completion*/
+	unsigned int enable_frm_cnt_intr;
+	/* The counter to tell VDMA on how many frames the interrupt should happen*/
+	unsigned int number_of_frame_count;
+}vdma_handle;
+
+extern vdma_handle vdma_context[XPAR_XAXIVDMA_NUM_INSTANCES];
+
+#endif

imx_init/src/CMakeLists.txt

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imx_init/src/UserConfig.cmake

@@ -25,6 +25,7 @@ set(USER_UNDEFINED_SYMBOLS
 # Example 3: Adding ${CMAKE_SOURCE_DIR}/data/include to add data/include from this project.
 
 set(USER_INCLUDE_DIRECTORIES
+../include
 )
 
 # -----------------------------------------
@@ -120,7 +121,6 @@ set(USER_LINKER_SCRIPT "${CMAKE_SOURCE_DIR}/lscript.ld")
 # Add linker options to be passed, they will be added as extra linker options
 # Example : adding -s will pass -s to the linker.
 set(USER_LINK_OTHER_FLAGS
-
 )
 
 # -----------------------------------------