source/io.reg - main - punzik/simbench

source/io.reg

40 строк899 B

Nikolay Puzanov

Set block size to 1kB. Block size is set via plusarg +dlen=NNN

15 июн 2023, 23:08

15 июн 2023, 23:087afbe06

;; -*- lisp -*-

((base #x01000000)
 (address-width 32)
 (data-width 32)
 byte-enable

 (reg "ctrl"
      (info "Control register")
      (bits 1 "stop" w (reset #b0)))

 (reg "data_addr"
      (info "Data block address")
      (bits 32 "addr" r))

 (reg "data_len"
      (info "Data block length")
      (bits 32 "len" r))

 (reg "md5_out0"
      (info "Bytes 0..3 of MD5 sum")
      (bits 32 "data" w))

 (reg "md5_out1"
      (info "Bytes 4..7 of MD5 sum")
      (bits 32 "data" w))

 (reg "md5_out2"
      (info "Bytes 8..11 of MD5 sum")
      (bits 32 "data" w))

 (reg "md5_out3"
      (info "Bytes 12..15 of MD5 sum")
      (bits 32 "data" w))

 (reg "console" read-notify
      (info "Virtual console port")
      (bits 8 "data" rw (info "Read/write char from/to console"))
      (bits 1 "send" hs (info "Write 1 to send symbol"))
      (bits 1 "valid" r (info "Symbol in DATA is valid"))))