1 files changed, 1 insertions(+), 0 deletions(-)

M src/bitstream.rs

@@ 11,6 11,7 @@ pub struct Header {
 }
 
 pub fn read_header<R: Read>(reader: &mut R) -> io::Result<Header> {
+    // See http://www.fpga-faq.com/FAQ_Pages/0026_Tell_me_about_bit_files.htm.
     const DESIGN_NAME_TAG: u8 = 0x61;
     const PART_NAME_TAG: u8 = 0x62;
     const DESIGN_DATE_TAG: u8 = 0x63;