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# Package - mlite_pack
## Summary
| Name | Location | Description |
| --- | --- | --- |
|mlite_pack|mlite_pack.vhd#15||
## Constants
Count: 62
| Name | Type | Default value | Description |
| --- | --- | --- | --- |
|ZERO|std_logic_vector ( 31 downto 0 )|"00000000000000000000000000000000"||
|ONES|std_logic_vector ( 31 downto 0 )|"11111111111111111111111111111111"||
|HIGH_Z|std_logic_vector ( 31 downto 0 )|"ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ"||
|ALU_NOTHING|alu_function_type|"0000"||
|ALU_ADD|alu_function_type|"0001"||
|ALU_SUBTRACT|alu_function_type|"0010"||
|ALU_LESS_THAN|alu_function_type|"0011"||
|ALU_LESS_THAN_SIGNED|alu_function_type|"0100"||
|ALU_OR|alu_function_type|"0101"||
|ALU_AND|alu_function_type|"0110"||
|ALU_XOR|alu_function_type|"0111"||
|ALU_NOR|alu_function_type|"1000"||
|SHIFT_NOTHING|shift_function_type|"00"||
|SHIFT_LEFT_UNSIGNED|shift_function_type|"01"||
|SHIFT_RIGHT_SIGNED|shift_function_type|"11"||
|SHIFT_RIGHT_UNSIGNED|shift_function_type|"10"||
|MULT_NOTHING|mult_function_type|"0000"||
|MULT_READ_LO|mult_function_type|"0001"||
|MULT_READ_HI|mult_function_type|"0010"||
|MULT_WRITE_LO|mult_function_type|"0011"||
|MULT_WRITE_HI|mult_function_type|"0100"||
|MULT_MULT|mult_function_type|"0101"||
|MULT_SIGNED_MULT|mult_function_type|"0110"||
|MULT_DIVIDE|mult_function_type|"0111"||
|MULT_SIGNED_DIVIDE|mult_function_type|"1000"||
|A_FROM_REG_SOURCE|a_source_type|"00"||
|A_FROM_IMM10_6|a_source_type|"01"||
|A_FROM_PC|a_source_type|"10"||
|B_FROM_REG_TARGET|b_source_type|"00"||
|B_FROM_IMM|b_source_type|"01"||
|B_FROM_SIGNED_IMM|b_source_type|"10"||
|B_FROM_IMMX4|b_source_type|"11"||
|C_FROM_NULL|c_source_type|"000"||
|C_FROM_ALU|c_source_type|"001"||
|C_FROM_SHIFT|c_source_type|"001"||
|C_FROM_MULT|c_source_type|"001"||
|C_FROM_MEMORY|c_source_type|"010"||
|C_FROM_PC|c_source_type|"011"||
|C_FROM_PC_PLUS4|c_source_type|"100"||
|C_FROM_IMM_SHIFT16|c_source_type|"101"||
|C_FROM_REG_SOURCEN|c_source_type|"110"||
|FROM_INC4|pc_source_type|"00"||
|FROM_OPCODE25_0|pc_source_type|"01"||
|FROM_BRANCH|pc_source_type|"10"||
|FROM_LBRANCH|pc_source_type|"11"||
|BRANCH_LTZ|branch_function_type|"000"||
|BRANCH_LEZ|branch_function_type|"001"||
|BRANCH_EQ|branch_function_type|"010"||
|BRANCH_NE|branch_function_type|"011"||
|BRANCH_GEZ|branch_function_type|"100"||
|BRANCH_GTZ|branch_function_type|"101"||
|BRANCH_YES|branch_function_type|"110"||
|BRANCH_NO|branch_function_type|"111"||
|MEM_FETCH|mem_source_type|"0000"||
|MEM_READ32|mem_source_type|"0100"||
|MEM_WRITE32|mem_source_type|"0101"||
|MEM_READ16|mem_source_type|"1000"||
|MEM_READ16S|mem_source_type|"1010"||
|MEM_WRITE16|mem_source_type|"1001"||
|MEM_READ8|mem_source_type|"1100"||
|MEM_READ8S|mem_source_type|"1110"||
|MEM_WRITE8|mem_source_type|"1101"||
## Types
Count: 0
## Subtypes
Count: 9
| Name | Base type | Description |
| --- | --- | --- |
|alu_function_type|std_logic_vector ( 3 downto 0 )||
|shift_function_type|std_logic_vector ( 1 downto 0 )||
|mult_function_type|std_logic_vector ( 3 downto 0 )||
|a_source_type|std_logic_vector ( 1 downto 0 )||
|b_source_type|std_logic_vector ( 1 downto 0 )||
|c_source_type|std_logic_vector ( 2 downto 0 )||
|pc_source_type|std_logic_vector ( 1 downto 0 )||
|branch_function_type|std_logic_vector ( 2 downto 0 )||
|mem_source_type|std_logic_vector ( 3 downto 0 )||
## Functions
Count: 4
| Name | Returned type | Description | Details |
| --- | --- | --- | :---: |
|bv_adder|std_logic_vector||
|
|bv_negate|std_logic_vector|||
|bv_increment|std_logic_vector|||
|bv_inc|std_logic_vector|||
## Procedures
Count: 0
## Global Signals
Count: 0
## Global Variables
Count: 0
## Component Definitions
Count: 20
| Name | Description | Details |
| --- | --- | :---: |
| lpm_ram_dp | | |
| LPM_RAM_DQ | | |
| RAM16X1D | | |
| RAM32X1D | | |
| pc_next | | |
| mem_ctrl | | |
| control | | |
| reg_bank | | |
| bus_mux | | |
| alu | | |
| shifter | | |
| mult | | |
| pipeline | | |
| mlite_cpu | | |
| cache | | |
| ram | | |
| uart | | |
| eth_dma | | |
| plasma | | |
| ddr_ctrl | | |
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