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 , RESET , FIFO_DO , FIFO_EMPTY , FIFO_FULL , FIFO_SIZE )

Constants

ibaddr_cntl  slv2 := " 00 "
ibaddr_stat  slv2 := " 01 "
ibaddr_data  slv2 := " 10 "
ibaddr_fifo  slv2 := " 11 "
cntl_ibf_fclr  integer := 15
cntl_ibf_datab  integer := 8
cntl_ibf_datto  integer := 7
cntl_ibf_nobyt  integer := 6
cntl_ibf_bsyw  integer := 5
cntl_ibf_bsyr  integer := 4
cntl_ibf_remw  integer := 3
cntl_ibf_remr  integer := 2
cntl_ibf_locw  integer := 1
cntl_ibf_locr  integer := 0
stat_ibf_racc  integer := 6
stat_ibf_cacc  integer := 5
stat_ibf_be1  integer := 4
stat_ibf_be0  integer := 3
stat_ibf_rmw  integer := 2
stat_ibf_we  integer := 1
stat_ibf_re  integer := 0
regs_init  regs_type := ( ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 1 ' , ' 1 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ( others = > ' 0 ' ) , ( others = > ' 0 ' ) , ' 0 ' , ' 0 ' )

Subtypes

stat_ibf_fsize  integer range 15 downto 12

Signals

R_REGS  regs_type := regs_init
N_REGS  regs_type := regs_init
FIFO_CE  slbit := ' 0 '
FIFO_WE  slbit := ' 0 '
FIFO_RESET  slbit := ' 0 '
FIFO_EMPTY  slbit := ' 0 '
FIFO_FULL  slbit := ' 0 '
FIFO_SIZE  slv4 := ( others = > ' 0 ' )
FIFO_DO  slv16 := ( others = > ' 0 ' )

Records

regs_type 
ibsel slbit
datab slbit
datto slbit
nobyt slbit
bsyw slbit
bsyr slbit
remw slbit
remr slbit
locw slbit
locr slbit
racc slbit
cacc slbit
be1 slbit
be0 slbit
rmw slbit
we slbit
re slbit
data slv16
dcnt slv3
req_1 slbit
rwm_1 slbit

Instantiations

fifo  fifo_simple_dram <Entity fifo_simple_dram>

Detailed Description

Definition at line 68 of file ibd_ibtst.vhd.

Member Function/Procedure/Process Documentation

◆ proc_regs()

proc_regs (   CLK)

Definition at line 159 of file ibd_ibtst.vhd.

◆ proc_next()

proc_next (   R_REGS ,
  IB_MREQ ,
  RESET ,
  FIFO_DO ,
  FIFO_EMPTY ,
  FIFO_FULL ,
  FIFO_SIZE  
)
Process

Definition at line 170 of file ibd_ibtst.vhd.

Member Data Documentation

◆ ibaddr_cntl

ibaddr_cntl slv2 := " 00 "
Constant

Definition at line 70 of file ibd_ibtst.vhd.

◆ ibaddr_stat

ibaddr_stat slv2 := " 01 "
Constant

Definition at line 71 of file ibd_ibtst.vhd.

◆ ibaddr_data

ibaddr_data slv2 := " 10 "
Constant

Definition at line 72 of file ibd_ibtst.vhd.

◆ ibaddr_fifo

ibaddr_fifo slv2 := " 11 "
Constant

Definition at line 73 of file ibd_ibtst.vhd.

◆ cntl_ibf_fclr

cntl_ibf_fclr integer := 15
Constant

Definition at line 75 of file ibd_ibtst.vhd.

◆ cntl_ibf_datab

cntl_ibf_datab integer := 8
Constant

Definition at line 76 of file ibd_ibtst.vhd.

◆ cntl_ibf_datto

cntl_ibf_datto integer := 7
Constant

Definition at line 77 of file ibd_ibtst.vhd.

◆ cntl_ibf_nobyt

cntl_ibf_nobyt integer := 6
Constant

Definition at line 78 of file ibd_ibtst.vhd.

◆ cntl_ibf_bsyw

cntl_ibf_bsyw integer := 5
Constant

Definition at line 79 of file ibd_ibtst.vhd.

◆ cntl_ibf_bsyr

cntl_ibf_bsyr integer := 4
Constant

Definition at line 80 of file ibd_ibtst.vhd.

◆ cntl_ibf_remw

cntl_ibf_remw integer := 3
Constant

Definition at line 81 of file ibd_ibtst.vhd.

◆ cntl_ibf_remr

cntl_ibf_remr integer := 2
Constant

Definition at line 82 of file ibd_ibtst.vhd.

◆ cntl_ibf_locw

cntl_ibf_locw integer := 1
Constant

Definition at line 83 of file ibd_ibtst.vhd.

◆ cntl_ibf_locr

cntl_ibf_locr integer := 0
Constant

Definition at line 84 of file ibd_ibtst.vhd.

◆ stat_ibf_fsize

stat_ibf_fsize integer range 15 downto 12
Subtype

Definition at line 86 of file ibd_ibtst.vhd.

◆ stat_ibf_racc

stat_ibf_racc integer := 6
Constant

Definition at line 87 of file ibd_ibtst.vhd.

◆ stat_ibf_cacc

stat_ibf_cacc integer := 5
Constant

Definition at line 88 of file ibd_ibtst.vhd.

◆ stat_ibf_be1

stat_ibf_be1 integer := 4
Constant

Definition at line 89 of file ibd_ibtst.vhd.

◆ stat_ibf_be0

stat_ibf_be0 integer := 3
Constant

Definition at line 90 of file ibd_ibtst.vhd.

◆ stat_ibf_rmw

stat_ibf_rmw integer := 2
Constant

Definition at line 91 of file ibd_ibtst.vhd.

◆ stat_ibf_we

stat_ibf_we integer := 1
Constant

Definition at line 92 of file ibd_ibtst.vhd.

◆ stat_ibf_re

stat_ibf_re integer := 0
Constant

Definition at line 93 of file ibd_ibtst.vhd.

◆ regs_type

regs_type
Record

Definition at line 95 of file ibd_ibtst.vhd.

◆ ibsel

ibsel slbit
Record

Definition at line 96 of file ibd_ibtst.vhd.

◆ datab

datab slbit
Record

Definition at line 97 of file ibd_ibtst.vhd.

◆ datto

datto slbit
Record

Definition at line 98 of file ibd_ibtst.vhd.

◆ nobyt

nobyt slbit
Record

Definition at line 99 of file ibd_ibtst.vhd.

◆ bsyw

bsyw slbit
Record

Definition at line 100 of file ibd_ibtst.vhd.

◆ bsyr

bsyr slbit
Record

Definition at line 101 of file ibd_ibtst.vhd.

◆ remw

remw slbit
Record

Definition at line 102 of file ibd_ibtst.vhd.

◆ remr

remr slbit
Record

Definition at line 103 of file ibd_ibtst.vhd.

◆ locw

locw slbit
Record

Definition at line 104 of file ibd_ibtst.vhd.

◆ locr

locr slbit
Record

Definition at line 105 of file ibd_ibtst.vhd.

◆ racc

racc slbit
Record

Definition at line 106 of file ibd_ibtst.vhd.

◆ cacc

cacc slbit
Record

Definition at line 107 of file ibd_ibtst.vhd.

◆ be1

be1 slbit
Record

Definition at line 108 of file ibd_ibtst.vhd.

◆ be0

be0 slbit
Record

Definition at line 109 of file ibd_ibtst.vhd.

◆ rmw

rmw slbit
Record

Definition at line 110 of file ibd_ibtst.vhd.

◆ we

we slbit
Record

Definition at line 111 of file ibd_ibtst.vhd.

◆ re

re slbit
Record

Definition at line 112 of file ibd_ibtst.vhd.

◆ data

data slv16
Record

Definition at line 113 of file ibd_ibtst.vhd.

◆ dcnt

dcnt slv3
Record

Definition at line 114 of file ibd_ibtst.vhd.

◆ req_1

req_1 slbit
Record

Definition at line 115 of file ibd_ibtst.vhd.

◆ rwm_1

rwm_1 slbit
Record

Definition at line 116 of file ibd_ibtst.vhd.

◆ regs_init

regs_init regs_type := ( ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 1 ' , ' 1 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ' 0 ' , ( others = > ' 0 ' ) , ( others = > ' 0 ' ) , ' 0 ' , ' 0 ' )
Constant

Definition at line 119 of file ibd_ibtst.vhd.

◆ R_REGS

R_REGS regs_type := regs_init
Signal

Definition at line 130 of file ibd_ibtst.vhd.

◆ N_REGS

N_REGS regs_type := regs_init
Signal

Definition at line 131 of file ibd_ibtst.vhd.

◆ FIFO_CE

FIFO_CE slbit := ' 0 '
Signal

Definition at line 133 of file ibd_ibtst.vhd.

◆ FIFO_WE

FIFO_WE slbit := ' 0 '
Signal

Definition at line 134 of file ibd_ibtst.vhd.

◆ FIFO_RESET

FIFO_RESET slbit := ' 0 '
Signal

Definition at line 135 of file ibd_ibtst.vhd.

◆ FIFO_EMPTY

FIFO_EMPTY slbit := ' 0 '
Signal

Definition at line 136 of file ibd_ibtst.vhd.

◆ FIFO_FULL

FIFO_FULL slbit := ' 0 '
Signal

Definition at line 137 of file ibd_ibtst.vhd.

◆ FIFO_SIZE

FIFO_SIZE slv4 := ( others = > ' 0 ' )
Signal

Definition at line 138 of file ibd_ibtst.vhd.

◆ FIFO_DO

FIFO_DO slv16 := ( others = > ' 0 ' )
Signal

Definition at line 139 of file ibd_ibtst.vhd.

◆ fifo

fifo fifo_simple_dram
Instantiation

Definition at line 157 of file ibd_ibtst.vhd.

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