seminaries/qtmips/qtmips/uart-calc-add: task to receive two decimal numbers from UART and send sum in decimal to the UART.

Implement receive, add and print functions and place C language source
file on path

  work/uart-calc-add/uart-calc-add.c

To run the code in qtmips_cli, the serial port to file redirection
is required. Commit

      qtmips_cli: add option to connect serial port input and output to file.
      https://github.com/cvut/QtMips/commit/597c9271608c3d30ce193b96be3fe82966e4cc1d



qtmips_gui implement required functionality for lonag time already.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The serial port support for qtmips_cli is required. Commit

  qtmips_cli: add option to connect serial port input and output to file.
  https://github.com/cvut/QtMips/commit/597c9271608c3d30ce193b96be3fe82966e4cc1d



Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

seminaries/qtmips/print-hex-to-uart: task to convert binary value to hexadecimal digits sent to UART.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The CPu configuration without hazard unit is provided for qtmips_gui
form initial release, but support has been implemented
to qtmips_cli only recently, see the commit 2020-04-06 10:38 PM

    qtmips_cli: add option to specify used hazard unit -
                none, stall, forward.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The directory contain
  seminaries/qtmips/fibo-hazards/fibo-hazards-template.S
files. The whole directory or only above files should be copied
in the directory work/fibo-nazards of your repository.
The template files  should be renamed to fibo-hazards.S.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Mismatch reported by Petr Zahradnik

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The directory contain
  seminaries/qtmips/apo-sort/apo-sort-template.S
  seminaries/qtmips/apo-sort/d-cache-template.par
files. The whole directory or only above files should be copyed
in the directory work/apo-sort of your repository.
The template files  should be renamed to apo-sort.S and d-cache.par .
The file d-cache.par specifies D cache parameters in the form
<policy>,<#sets>,<#words in block>,<#ways>,<write method>
The example is
  lru,1,1,1,wb
The cache size is limited to 16 words maximum.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The directory contain seminaries/qtmips/buble-sort/bubble-sort-template.S
file. The whole directory or only only this file should appear in the
directory work/bubble-sort/bubble-sort.S and changes should be sent
to your repository. We are working on automation process for the testing.
Expect more instructions.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>

The Computer Architectures course pages

  https://cw.fel.cvut.cz/wiki/courses/b35apo/start



Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>