Initial commit

1 files changed, 35 insertions, 0 deletions

diff --git a/sources/api/board.h b/sources/api/board.h
new file mode 100644
index 0000000..0935392
--- /dev/null
+++ b/sources/api/board.h
@@ -0,0 +1,35 @@
+#include <string>
+
+#ifndef BOARD_H
+#define BOARD_H
+/** This class defines how the host
+ * interfaces with the board.
+ */
+class BoardInterface{
+  const uint SEND_BUF_SIZE = 32*2048;
+              // send each instruction as a 256-bit packet
+  const uint RECV_BUF_SIZE = 1024*32;
+  const std::string TO_FPGA_DEFAULT = "/dev/xdma0_h2c_0";
+  const std::string FROM_FPGA_DEFAULT = "/dev/xdma0_c2h_0";
+public:
+  enum class IFACE {
+      XDMA = 0
+  };
+  BoardInterface(IFACE);
+  ~BoardInterface();
+  int init();
+  int sendData(void* data, const uint size);
+  int recvData(void* buf , const uint size);
+private:
+  IFACE iface_type;
+  // XDMA related constructs
+  int to_card;
+  int from_card;
+  void* send_buf;
+  void* recv_buf;
+  int xdma_send(void* data, const uint size);
+  int xdma_recv(void* buf,  const uint size);
+  // end XDMA related constructs
+};
+
+#endif