common_fpga/fpga.h

   1 //-----------------------------------------------------------------------------
   2 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   3 // at your option, any later version. See the LICENSE.txt file for the text of
   4 // the license.
   5 //-----------------------------------------------------------------------------
   6
   7 #ifndef __FPGA_H
   8 #define __FPGA_H
   9
  10 #include <stdbool.h>
  11 #include <inttypes.h>
  12
  13 #define FPGA_BITSTREAM_FIXED_HEADER_SIZE    sizeof(bitparse_fixed_header)
  14 #define FPGA_INTERLEAVE_SIZE                288
  15 #define FPGA_CONFIG_SIZE                    42336L  // our current fpga_[lh]f.bit files are 42175 bytes. Rounded up to next multiple of FPGA_INTERLEAVE_SIZE
  16 #define FPGA_RING_BUFFER_BYTES              (1024 * 39)
  17 #define FPGA_TRACE_SIZE                     3072
  18
  19 static const uint8_t bitparse_fixed_header[] = {0x00, 0x09, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x0f, 0xf0, 0x00, 0x00, 0x01};
  20 extern const int g_fpga_bitstream_num;
  21 extern const char *const g_fpga_version_information[];
  22
  23 #endif