Skip to content
Projects
Groups
Snippets
Help
Loading...
Sign in
Toggle navigation
V
VME64x core
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
0
Issues
0
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
Wiki
Wiki
image/svg+xml
Discourse
Discourse
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Commits
Issue Boards
Open sidebar
Projects
VME64x core
Commits
a6458036
Commit
a6458036
authored
Nov 30, 2023
by
Tristan Gingold
Browse files
Options
Browse Files
Download
Plain Diff
Merge branch 'patch-3' into 'master'
Missing reset values See merge request
!11
parents
f50d79fc
20629818
Hide whitespace changes
Inline
Side-by-side
Showing
1 changed file
with
55 additions
and
34 deletions
+55
-34
vme_bus.vhd
hdl/rtl/vme_bus.vhd
+55
-34
No files found.
hdl/rtl/vme_bus.vhd
View file @
a6458036
...
@@ -322,55 +322,67 @@ begin
...
@@ -322,55 +322,67 @@ begin
-- FSM reset after power up,
-- FSM reset after power up,
-- software reset, manually reset,
-- software reset, manually reset,
-- on rising edge of AS.
-- on rising edge of AS.
s_conf_req
<=
'0'
;
s_conf_req
<=
'0'
;
decode_start_o
<=
'0'
;
decode_start_o
<=
'0'
;
-- VME
-- VME
vme_odff_dtack_oe
<=
'0'
;
vme_odff_dtack_oe
<=
'0'
;
vme_odff_dtack_n
<=
'1'
;
vme_odff_dtack_n
<=
'1'
;
vme_dtack_async_ctrl
<=
'0'
;
vme_dtack_async_ctrl
<=
'0'
;
vme_odff_retry_oe
<=
'0'
;
vme_odff_retry_oe
<=
'0'
;
vme_odff_retry_n
<=
'1'
;
vme_odff_retry_n
<=
'1'
;
vme_odff_data_dir
<=
'0'
;
vme_odff_data_dir
<=
'0'
;
vme_odff_addr_dir
<=
'0'
;
vme_odff_addr_dir
<=
'0'
;
vme_odff_lword_n
<=
'0'
;
vme_odff_lword_n
<=
'0'
;
vme_berr_n_o
<=
'1'
;
vme_berr_n_o
<=
'1'
;
vme_iackout_n_o
<=
'1'
;
vme_iackout_n_o
<=
'1'
;
s_MBLT_Data
<=
'0'
;
s_MBLT_Data
<=
'0'
;
s_mainFSMstate
<=
IDLE
;
s_mainFSMstate
<=
IDLE
;
-- WB
-- WB
s_wb_start
<=
'0'
;
s_wb_start
<=
'0'
;
vme_idff_addr
<=
(
others
=>
'0'
);
vme_cycles
<=
(
others
=>
'0'
);
vme_idff_am
<=
(
others
=>
'0'
);
vme_idff_addr
<=
(
others
=>
'0'
);
vme_idff_data
<=
(
others
=>
'0'
);
vme_idff_am
<=
(
others
=>
'0'
);
vme_idff_ds_n
<=
(
others
=>
'1'
);
vme_idff_write_n
<=
'1'
;
vme_idff_lword_n
<=
'0'
;
vme_odff_addr
<=
(
others
=>
'0'
);
vme_odff_addr
<=
(
others
=>
'0'
);
vme_odff_data
<=
(
others
=>
'0'
);
load_addr_reg_phase1
<=
'0'
;
load_addr_reg_phase1
<=
'0'
;
load_addr_reg_phase2
<=
'0'
;
load_addr_reg_phase2
<=
'0'
;
s_transferType
<=
TFR_ERROR
;
s_transferType
<=
TFR_ERROR
;
s_card_sel
<=
'0'
;
s_2e_dtack
<=
'0'
;
s_conf_sel
<=
'0'
;
s_DS_latch_count
<=
(
others
=>
'0'
);
s_irq_sel
<=
'0'
;
s_setup
<=
(
others
=>
'0'
);
irq_ack_o
<=
'0'
;
s_sst_timing
<=
(
others
=>
'0'
);
s_card_sel
<=
'0'
;
s_conf_sel
<=
'0'
;
s_irq_sel
<=
'0'
;
irq_ack_o
<=
'0'
;
else
else
s_conf_req
<=
'0'
;
s_conf_req
<=
'0'
;
decode_start_o
<=
'0'
;
decode_start_o
<=
'0'
;
vme_odff_dtack_oe
<=
'0'
;
vme_odff_dtack_oe
<=
'0'
;
vme_odff_dtack_n
<=
'1'
;
vme_odff_dtack_n
<=
'1'
;
vme_odff_retry_oe
<=
'0'
;
vme_odff_retry_oe
<=
'0'
;
vme_odff_retry_n
<=
'1'
;
vme_odff_retry_n
<=
'1'
;
vme_dtack_async_ctrl
<=
'0'
;
vme_dtack_async_ctrl
<=
'0'
;
vme_berr_n_o
<=
'1'
;
vme_berr_n_o
<=
'1'
;
vme_iackout_n_o
<=
'1'
;
vme_iackout_n_o
<=
'1'
;
irq_ack_o
<=
'0'
;
irq_ack_o
<=
'0'
;
load_addr_reg_phase1
<=
'0'
;
load_addr_reg_phase1
<=
'0'
;
load_addr_reg_phase2
<=
'0'
;
load_addr_reg_phase2
<=
'0'
;
s_wb_start
<=
'0'
;
s_wb_start
<=
'0'
;
case
s_mainFSMstate
is
case
s_mainFSMstate
is
...
@@ -930,10 +942,19 @@ begin
...
@@ -930,10 +942,19 @@ begin
wb_we_o
<=
'0'
;
wb_we_o
<=
'0'
;
addr_reg
<=
(
others
=>
'0'
);
addr_reg
<=
(
others
=>
'0'
);
lword_n_reg
<=
'0'
;
lword_n_reg
<=
'0'
;
data_reg
<=
(
others
=>
'0'
);
s_err
<=
'0'
;
s_err
<=
'0'
;
s_wb_done
<=
'0'
;
s_wb_done
<=
'0'
;
s_cross_boundary
<=
'0'
;
s_cross_boundary
<=
'0'
;
inc_reg
<=
(
others
=>
'0'
);
s_stall
<=
'0'
;
s_wb_dataphase
<=
'0'
;
else
else
case
s_WBFSMstate
is
case
s_WBFSMstate
is
when
IDLE
=>
when
IDLE
=>
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment