w11 - vhd 0.794
W11 CPU core and support modules
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Constants | Instantiations | Processes | Records | Signals | Subtypes
syn Architecture Reference
Architecture >> syn

Processes

proc_regs  ( CLK )
proc_next  ( R_REGS , IB_MREQ , IBSEL_PIRQ , PI_PRI , EI_PRI , EI_VECT , INT_ACK )

Constants

ibaddr_pirq  slv16 := slv ( to_unsigned ( 8#177772# , 16 ) )
vect_pirq  slv9 := slv ( to_unsigned ( 8#240# , 9 ) )
regs_init  regs_type := ( ( others = > ' 0 ' ) , ' 0 ' )

Subtypes

pirq_ibf_pir  integer range 15 downto 9
pirq_ibf_pia_h  integer range 7 downto 5
pirq_ibf_pia_l  integer range 3 downto 1

Signals

R_REGS  regs_type := regs_init
N_REGS  regs_type := regs_init
IBSEL_PIRQ  slbit := ' 0 '
PI_PRI  slv3 := ( others = > ' 0 ' )

Records

regs_type 
pirq slv8_1
eilast slbit

Instantiations

sel  ib_sel <Entity ib_sel>

Detailed Description

Definition at line 55 of file pdp11_irq.vhd.

Member Function/Procedure/Process Documentation

◆ proc_regs()

proc_regs (   CLK)

Definition at line 94 of file pdp11_irq.vhd.

◆ proc_next()

proc_next (   R_REGS ,
  IB_MREQ ,
  IBSEL_PIRQ ,
  PI_PRI ,
  EI_PRI ,
  EI_VECT ,
  INT_ACK  
)
Process

Definition at line 114 of file pdp11_irq.vhd.

Member Data Documentation

◆ ibaddr_pirq

ibaddr_pirq slv16 := slv ( to_unsigned ( 8#177772# , 16 ) )
Constant

Definition at line 57 of file pdp11_irq.vhd.

◆ vect_pirq

vect_pirq slv9 := slv ( to_unsigned ( 8#240# , 9 ) )
Constant

Definition at line 58 of file pdp11_irq.vhd.

◆ pirq_ibf_pir

pirq_ibf_pir integer range 15 downto 9
Subtype

Definition at line 60 of file pdp11_irq.vhd.

◆ pirq_ibf_pia_h

pirq_ibf_pia_h integer range 7 downto 5
Subtype

Definition at line 61 of file pdp11_irq.vhd.

◆ pirq_ibf_pia_l

pirq_ibf_pia_l integer range 3 downto 1
Subtype

Definition at line 62 of file pdp11_irq.vhd.

◆ regs_type

regs_type
Record

Definition at line 64 of file pdp11_irq.vhd.

◆ pirq

pirq slv8_1
Record

Definition at line 65 of file pdp11_irq.vhd.

◆ eilast

eilast slbit
Record

Definition at line 66 of file pdp11_irq.vhd.

◆ regs_init

regs_init regs_type := ( ( others = > ' 0 ' ) , ' 0 ' )
Constant

Definition at line 69 of file pdp11_irq.vhd.

◆ R_REGS

R_REGS regs_type := regs_init
Signal

Definition at line 74 of file pdp11_irq.vhd.

◆ N_REGS

N_REGS regs_type := regs_init
Signal

Definition at line 75 of file pdp11_irq.vhd.

◆ IBSEL_PIRQ

IBSEL_PIRQ slbit := ' 0 '
Signal

Definition at line 77 of file pdp11_irq.vhd.

◆ PI_PRI

PI_PRI slv3 := ( others = > ' 0 ' )
Signal

Definition at line 78 of file pdp11_irq.vhd.

◆ sel

sel ib_sel
Instantiation

Definition at line 92 of file pdp11_irq.vhd.

The documentation for this design unit was generated from the following file: