intMAN  version 0.2_20130422
Ports
int_buf_in Entity Reference

Entity of the interrupt detect/buffer/config/forward unit for the intMAN hardware (interface) More...

Inheritance diagram for int_buf_in:
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Collaboration diagram for int_buf_in:
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Entities

arch  architecture
 Architecture of the interrupt detect/buffer/config/forward unit for the intMAN hardware (inner structure) More...
 

Ports

reset   in STD_LOGIC
 async reset
level   in t_intlevel_cfg
 level-sensitivity select: log.0 (00), log. 1 (01), no (10, 11)
edge   in t_intedge_cfg
 edge-sensitivity select: rising (01), falling (10), both (11), no (00)
clk   in STD_LOGIC
 clock
int_in   in STD_LOGIC
 incomming interrupt line
int_rdy   out STD_LOGIC
 line to signalize there is a ready/pending interrupt
int_cnt   out t_intpend_cnt
 number of ready/pending interrupts
int_pri_load   in STD_LOGIC
 priority update enable/disable
int_pri_new   in STD_LOGIC_VECTOR ( t_pri_width_range )
 new interrupt priority
int_pri   out STD_LOGIC_VECTOR ( t_pri_width_range )
 interrupt priority storage
int_sel   in STD_LOGIC
 interrupt forward logic enable
int_out   out STD_LOGIC
 line to forward the interrupt

Detailed Description

Entity of the interrupt detect/buffer/config/forward unit for the intMAN hardware (interface)

Definition at line 92 of file int_buf_in.vhd.

Member Data Documentation

clk in STD_LOGIC
Port

clock

Definition at line 97 of file int_buf_in.vhd.

edge in t_intedge_cfg
Port

edge-sensitivity select: rising (01), falling (10), both (11), no (00)

Definition at line 96 of file int_buf_in.vhd.

int_cnt out t_intpend_cnt
Port

number of ready/pending interrupts

Definition at line 100 of file int_buf_in.vhd.

int_in in STD_LOGIC
Port

incomming interrupt line

Definition at line 98 of file int_buf_in.vhd.

int_out out STD_LOGIC
Port

line to forward the interrupt

Definition at line 105 of file int_buf_in.vhd.

int_pri out STD_LOGIC_VECTOR ( t_pri_width_range )
Port

interrupt priority storage

Definition at line 103 of file int_buf_in.vhd.

int_pri_load in STD_LOGIC
Port

priority update enable/disable

Definition at line 101 of file int_buf_in.vhd.

int_pri_new in STD_LOGIC_VECTOR ( t_pri_width_range )
Port

new interrupt priority

Definition at line 102 of file int_buf_in.vhd.

int_rdy out STD_LOGIC
Port

line to signalize there is a ready/pending interrupt

Definition at line 99 of file int_buf_in.vhd.

int_sel in STD_LOGIC
Port

interrupt forward logic enable

Definition at line 104 of file int_buf_in.vhd.

level in t_intlevel_cfg
Port

level-sensitivity select: log.0 (00), log. 1 (01), no (10, 11)

Definition at line 95 of file int_buf_in.vhd.

reset in STD_LOGIC
Port

async reset

Definition at line 94 of file int_buf_in.vhd.


The documentation for this class was generated from the following file:
© 2013 Josef Strnadel (email, web), Faculty of Information Technology, Brno University of Technology (web)