URL
https://opencores.org/ocsvn/ourisc/ourisc/trunk
Subversion Repositories ourisc
Compare Revisions
- This comparison shows the changes necessary to convert path
/ourisc/trunk/rtl/packages
- from Rev 12 to Rev 5
- ↔ Reverse comparison
Rev 12 → Rev 5
/flags.vhd
1,18 → 1,12
---------------------------------------------------------------------------------- |
-- Engineer: Joao Carlos Nunes Bittencourt |
---------------------------------------------------------------------------------- |
-- Create Date: 13:18:18 03/06/2012 |
---------------------------------------------------------------------------------- |
-- Design Name: Flags Package |
-- Package Name: flags |
---------------------------------------------------------------------------------- |
-- Project Name: 16-bit uRISC Processor |
---------------------------------------------------------------------------------- |
-- Revision: |
-- 1.0 - File Created |
-- 2.0 - Project refactoring |
-- |
---------------------------------------------------------------------------------- |
-- Package File Template |
-- |
-- Purpose: This package defines supplemental types, subtypes, |
-- constants, and functions |
-- |
-- To use any of the example code shown below, uncomment the lines and modify as necessary |
-- |
|
library ieee; |
use ieee.std_logic_1164.all; |
|
/opcodes.vhd
1,22 → 1,16
---------------------------------------------------------------------------------- |
-- Engineer: Joao Carlos Nunes Bittencourt |
---------------------------------------------------------------------------------- |
-- Create Date: 13:18:18 03/06/2012 |
---------------------------------------------------------------------------------- |
-- Design Name: Opcode Package |
-- Package Name: flags |
---------------------------------------------------------------------------------- |
-- Project Name: 16-bit uRISC Processor |
---------------------------------------------------------------------------------- |
-- Revision: |
-- 1.0 - File Created |
-- 2.0 - Project refactoring |
-- |
---------------------------------------------------------------------------------- |
-- Package File Template |
-- |
-- Purpose: This package defines supplemental types, subtypes, |
-- constants, and functions |
-- |
-- To use any of the example code shown below, uncomment the lines and modify as necessary |
-- |
|
library ieee; |
use ieee.std_logic_1164.all; |
|
package operations is |
package Operations is |
constant add: std_logic_vector (4 downto 0) := "00000"; |
constant addinc: std_logic_vector (4 downto 0) := "00001"; |
constant inca: std_logic_vector (4 downto 0) := "00011"; |
43,4 → 37,4
constant ones: std_logic_vector (4 downto 0) := "11111"; |
constant lcl: std_logic_vector (4 downto 0) := "00010"; -- Load constant low |
constant lch: std_logic_vector (4 downto 0) := "00111"; -- Load constant high |
end operations; |
end Operations; |