static int svf_line_number = 1;
static int svf_getline (char **lineptr, size_t *n, FILE *stream);
-#define SVF_MAX_BUFFER_SIZE_TO_COMMIT (4 * 1024)
+#define SVF_MAX_BUFFER_SIZE_TO_COMMIT (1024 * 1024)
static uint8_t *svf_tdi_buffer = NULL, *svf_tdo_buffer = NULL, *svf_mask_buffer = NULL;
static int svf_buffer_index = 0, svf_buffer_size = 0;
static int svf_quiet = 0;