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Elphel
x393
Commits
baa32a59
Commit
baa32a59
authored
Jul 15, 2015
by
Andrey Filippov
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Plain Diff
replaced non-memory 2-d arrays with 1-d ones, added _ram suffix to all memories
parent
3946f6c4
Changes
11
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Showing
11 changed files
with
326 additions
and
337 deletions
+326
-337
cmprs_afi_mux.v
axi/cmprs_afi_mux.v
+42
-43
cmprs_afi_mux_status.v
axi/cmprs_afi_mux_status.v
+58
-59
histogram_saxi.v
axi/histogram_saxi.v
+4
-4
mult_saxi_wr.v
axi/mult_saxi_wr.v
+16
-18
encoderDCAC393.v
compressor_jp/encoderDCAC393.v
+3
-3
quantizer393.v
compressor_jp/quantizer393.v
+3
-3
imu_exttime393.v
logger/imu_exttime393.v
+6
-6
sensors393.v
sensor/sensors393.v
+83
-85
timing393.v
timing/timing393.v
+91
-98
cmd_frame_sequencer.v
util_modules/cmd_frame_sequencer.v
+4
-4
cmd_seq_mux.v
util_modules/cmd_seq_mux.v
+16
-14
No files found.
axi/cmprs_afi_mux.v
View file @
baa32a59
...
...
@@ -141,12 +141,12 @@ module cmprs_afi_mux#(
// reg [2:0] cur_chn; // 'b0xx - none, 'b1** - ** - channel number (should match fifo_ren*)
reg
[
1
:
0
]
cur_chn
;
// 'b0xx - none, 'b1** - ** - channel number (should match fifo_ren*)
reg
[
7
:
0
]
left_to_eof
[
0
:
3
]
;
// number of chunks left to end of frame
reg
[
31
:
0
]
left_to_eof
;
// number of chunks left to end of frame
reg
[
3
:
0
]
fifo_flush_d
;
// fifo_flush* delayed by 1 clk (to detect rising edge
reg
[
3
:
0
]
eof_stb
;
// single-cycle pulse after fifo_flush is asserted
// reg [1:0] w64_cnt; // count 64-bit words in a chunk
reg
[
8
:
0
]
counts_corr0
[
0
:
3
]
;
// registers to hold corrected (decremented currently processed ones if any) fifo count values, MSB - needs flush
reg
[
8
:
0
]
counts_corr1
[
0
:
1
]
;
// first arbitration level winning values
reg
[
35
:
0
]
counts_corr0
;
// registers to hold corrected (decremented currently processed ones if any) fifo count values, MSB - needs flush
reg
[
17
:
0
]
counts_corr1
;
// first arbitration level winning values
reg
[
8
:
0
]
counts_corr2
;
// second arbitration level winning values
reg
[
1
:
0
]
winner1
;
// 2 first level arbitration winners
...
...
@@ -201,10 +201,10 @@ module cmprs_afi_mux#(
// use last_chunk_w to apply a special id to waddr and wdata and watch for it during readout
// compose ID of channel number, frame bumber LSBs and last/not last chunk
assign
last_chunk_w
[
3
:
0
]
=
{
(
left_to_eof
[
3
]
==
1
)
?
1'b1
:
1'b0
,
(
left_to_eof
[
2
]
==
1
)
?
1'b1
:
1'b0
,
(
left_to_eof
[
1
]
==
1
)
?
1'b1
:
1'b0
,
(
left_to_eof
[
0
]
==
1
)
?
1'b1
:
1'b0
};
assign
last_chunk_w
[
3
:
0
]
=
{
(
left_to_eof
[
3
*
8
+:
8
]
==
1
)
,
(
left_to_eof
[
2
*
8
+:
8
]
==
1
)
,
(
left_to_eof
[
1
*
8
+:
8
]
==
1
)
,
(
left_to_eof
[
0
*
8
+:
8
]
==
1
)
};
assign
pre_busy_w
=
!
busy
[
0
]
&&
ready_to_start
&&
need_to_bother
&&
!
ptr_resetting
;
assign
done_burst_w
=
busy
[
0
]
&&
!
(
|
wleft
[
3
:
1
])
;
// when wleft[3:0] == 0, busy is 0
...
...
@@ -262,60 +262,60 @@ module cmprs_afi_mux#(
// TODO: change &w64_cnt[1:0] so left_to_eof[*] will be updated earlier and valid at pre_busy_w
// Done, updating at the first (not last) word of 4
if
(
eof_stb
[
0
])
left_to_eof
[
0
]
<=
fifo_count0
-
(
fifo_ren0
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren0
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
0
]
<=
left_to_eof
[
0
]
-
1
;
if
(
eof_stb
[
0
])
left_to_eof
[
0
*
8
+:
8
]
<=
fifo_count0
-
(
fifo_ren0
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren0
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
0
*
8
+:
8
]
<=
left_to_eof
[
0
*
8
+:
8
]
-
1
;
if
(
eof_stb
[
1
])
left_to_eof
[
1
]
<=
fifo_count1
-
(
fifo_ren1
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren1
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
1
]
<=
left_to_eof
[
1
]
-
1
;
if
(
eof_stb
[
1
])
left_to_eof
[
1
*
8
+:
8
]
<=
fifo_count1
-
(
fifo_ren1
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren1
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
1
*
8
+:
8
]
<=
left_to_eof
[
1
*
8
+:
8
]
-
1
;
if
(
eof_stb
[
2
])
left_to_eof
[
2
]
<=
fifo_count2
-
(
fifo_ren2
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren2
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
2
]
<=
left_to_eof
[
2
]
-
1
;
if
(
eof_stb
[
2
])
left_to_eof
[
2
*
8
+:
8
]
<=
fifo_count2
-
(
fifo_ren2
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren2
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
2
*
8
+:
8
]
<=
left_to_eof
[
2
*
8
+:
8
]
-
1
;
if
(
eof_stb
[
3
])
left_to_eof
[
3
]
<=
fifo_count3
-
(
fifo_ren3
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren3
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
3
]
<=
left_to_eof
[
3
]
-
1
;
if
(
eof_stb
[
3
])
left_to_eof
[
3
*
8
+:
8
]
<=
fifo_count3
-
(
fifo_ren3
&
(
&
wleft
[
1
:
0
]))
;
else
if
(
fifo_ren3
&
(
&
wleft
[
1
:
0
]))
left_to_eof
[
3
*
8
+:
8
]
<=
left_to_eof
[
3
*
8
+:
8
]
-
1
;
// Calculate corrected values decrementing currently served channel (if any) values by 1 (latency 1 clk)
if
((
fifo_count0
==
0
)
||
!
en_chn
[
0
])
counts_corr0
[
0
]
<=
0
;
else
if
(
fifo_ren
[
0
])
counts_corr0
[
0
]
<=
(
fifo_count0_m1
==
0
)
?
0
:
{
fifo_flush0
,
fifo_count0_m1
};
else
counts_corr0
[
0
]
<=
{
fifo_flush0
,
fifo_count0
};
if
((
fifo_count0
==
0
)
||
!
en_chn
[
0
])
counts_corr0
[
0
*
9
+:
9
]
<=
0
;
else
if
(
fifo_ren
[
0
])
counts_corr0
[
0
*
9
+:
9
]
<=
(
fifo_count0_m1
==
0
)
?
0
:
{
fifo_flush0
,
fifo_count0_m1
};
else
counts_corr0
[
0
*
9
+:
9
]
<=
{
fifo_flush0
,
fifo_count0
};
if
((
fifo_count1
==
0
)
||
!
en_chn
[
1
])
counts_corr0
[
1
]
<=
0
;
else
if
(
fifo_ren
[
1
])
counts_corr0
[
1
]
<=
(
fifo_count1_m1
==
0
)
?
0
:
{
fifo_flush1
,
fifo_count1_m1
};
else
counts_corr0
[
1
]
<=
{
fifo_flush1
,
fifo_count1
};
if
((
fifo_count1
==
0
)
||
!
en_chn
[
1
])
counts_corr0
[
1
*
9
+:
9
]
<=
0
;
else
if
(
fifo_ren
[
1
])
counts_corr0
[
1
*
9
+:
9
]
<=
(
fifo_count1_m1
==
0
)
?
0
:
{
fifo_flush1
,
fifo_count1_m1
};
else
counts_corr0
[
1
*
9
+:
9
]
<=
{
fifo_flush1
,
fifo_count1
};
if
((
fifo_count2
==
0
)
||
!
en_chn
[
2
])
counts_corr0
[
2
]
<=
0
;
else
if
(
fifo_ren
[
2
])
counts_corr0
[
2
]
<=
(
fifo_count2_m1
==
0
)
?
0
:
{
fifo_flush2
,
fifo_count2_m1
};
else
counts_corr0
[
2
]
<=
{
fifo_flush2
,
fifo_count2
};
if
((
fifo_count2
==
0
)
||
!
en_chn
[
2
])
counts_corr0
[
2
*
9
+:
9
]
<=
0
;
else
if
(
fifo_ren
[
2
])
counts_corr0
[
2
*
9
+:
9
]
<=
(
fifo_count2_m1
==
0
)
?
0
:
{
fifo_flush2
,
fifo_count2_m1
};
else
counts_corr0
[
2
*
9
+:
9
]
<=
{
fifo_flush2
,
fifo_count2
};
if
((
fifo_count3
==
0
)
||
!
en_chn
[
3
])
counts_corr0
[
3
]
<=
0
;
else
if
(
fifo_ren
[
3
])
counts_corr0
[
3
]
<=
(
fifo_count3_m1
==
0
)
?
0
:
{
fifo_flush3
,
fifo_count3_m1
};
else
counts_corr0
[
3
]
<=
{
fifo_flush3
,
fifo_count3
};
if
((
fifo_count3
==
0
)
||
!
en_chn
[
3
])
counts_corr0
[
3
*
9
+:
9
]
<=
0
;
else
if
(
fifo_ren
[
3
])
counts_corr0
[
3
*
9
+:
9
]
<=
(
fifo_count3_m1
==
0
)
?
0
:
{
fifo_flush3
,
fifo_count3_m1
};
else
counts_corr0
[
3
*
9
+:
9
]
<=
{
fifo_flush3
,
fifo_count3
};
// 2-level arbitration
// first arbitration level (latency 2 clk)
if
(
counts_corr0
[
1
]
>
counts_corr0
[
0
])
begin
counts_corr1
[
0
]
<=
counts_corr0
[
1
]
;
if
(
counts_corr0
[
1
*
9
+:
9
]
>
counts_corr0
[
0
*
9
+:
9
])
begin
counts_corr1
[
0
*
9
+:
9
]
<=
counts_corr0
[
1
*
9
+:
9
]
;
winner1
[
0
]
<=
1
;
end
else
begin
counts_corr1
[
0
]
<=
counts_corr0
[
0
]
;
counts_corr1
[
0
*
9
+:
9
]
<=
counts_corr0
[
0
*
9
+:
9
]
;
winner1
[
0
]
<=
0
;
end
if
(
counts_corr0
[
3
]
>
counts_corr0
[
2
])
begin
counts_corr1
[
1
]
<=
counts_corr0
[
3
]
;
if
(
counts_corr0
[
3
*
9
+:
9
]
>
counts_corr0
[
2
*
9
+:
9
])
begin
counts_corr1
[
1
*
9
+:
9
]
<=
counts_corr0
[
3
*
9
+:
9
]
;
winner1
[
1
]
<=
1
;
end
else
begin
counts_corr1
[
1
]
<=
counts_corr0
[
2
]
;
counts_corr1
[
1
*
9
+:
9
]
<=
counts_corr0
[
2
*
9
+:
9
]
;
winner1
[
1
]
<=
0
;
end
// second arbitration level (latency 3 clk)
if
(
counts_corr1
[
1
]
>
counts_corr1
[
0
])
begin
counts_corr2
<=
counts_corr1
[
1
]
;
if
(
counts_corr1
[
1
*
9
+:
9
]
>
counts_corr1
[
0
*
9
+:
9
])
begin
counts_corr2
<=
counts_corr1
[
1
*
9
+:
9
]
;
winner2
<=
{
1'b1
,
winner1
[
1
]
};
end
else
begin
counts_corr2
<=
counts_corr1
[
0
]
;
counts_corr2
<=
counts_corr1
[
0
*
9
+:
9
]
;
winner2
<=
{
1'b0
,
winner1
[
0
]
};
end
//ready_to_start need_to_bother
...
...
@@ -325,7 +325,7 @@ module cmprs_afi_mux#(
else
if
(
done_burst_w
)
busy
<=
0
;
// {busy[2:0],1'b0};
if
(
!
en
)
wleft
<=
0
;
else
if
(
pre_busy_w
)
wleft
<=
{
(
|
counts_corr2
[
7
:
2
])
?
2'b11
:
left_to_eof
[
winner2
][
1
:
0
]
,
2'b11
};
else
if
(
pre_busy_w
)
wleft
<=
{
(
|
counts_corr2
[
7
:
2
])
?
2'b11
:
left_to_eof
[
winner2
*
8
+:
8
][
1
:
0
]
,
2'b11
};
else
if
(
wleft
!=
0
)
wleft
<=
wleft
-
1
;
...
...
@@ -354,7 +354,7 @@ module cmprs_afi_mux#(
if
(
pre_busy_w
)
chunk_inc
<=
(
|
counts_corr2
[
7
:
2
])
?
3'h4
:
(
{
1'b0
,
left_to_eof
[
winner2
][
1
:
0
]
}
+
3'h1
)
;
(
{
1'b0
,
left_to_eof
[
winner2
*
8
+:
8
][
1
:
0
]
}
+
3'h1
)
;
end
...
...
@@ -395,8 +395,7 @@ module cmprs_afi_mux#(
.
we
(
cmd_we
)
// output
)
;
wire
[
26
:
0
]
chunk_ptr_rd01
[
0
:
1
]
;
wire
[
53
:
0
]
chunk_ptr_rd01
;
// [0:1];
cmprs_afi_mux_ptr
cmprs_afi_mux_ptr_i
(
.
hclk
(
hclk
)
,
// input
...
...
@@ -414,9 +413,9 @@ module cmprs_afi_mux#(
.
ptr_resetting
(
ptr_resetting
)
,
// output
.
chunk_addr
(
chunk_addr
)
,
// output[26:0] reg
.
chunk_ptr_ra
(
chunk_ptr_ra
[
2
:
0
])
,
// input[2:0]
.
chunk_ptr_rd
(
chunk_ptr_rd01
[
0
])
// output[26:0]
.
chunk_ptr_rd
(
chunk_ptr_rd01
[
0
*
27
+:
27
])
// output[26:0]
)
;
assign
chunk_ptr_rd
=
chunk_ptr_ra
[
3
]
?
chunk_ptr_rd01
[
1
]
:
chunk_ptr_rd01
[
0
]
;
assign
chunk_ptr_rd
=
chunk_ptr_ra
[
3
]
?
chunk_ptr_rd01
[
1
*
27
+:
27
]
:
chunk_ptr_rd01
[
0
*
27
+:
27
]
;
cmprs_afi_mux_ptr_wresp
cmprs_afi_mux_ptr_wresp_i
(
.
hclk
(
hclk
)
,
// input
.
length_di
(
sa_len_d
[
26
:
0
])
,
// input[26:0]
...
...
@@ -425,7 +424,7 @@ module cmprs_afi_mux#(
.
en
(
en
)
,
// input
.
reset_pointers
(
reset_pointers
)
,
// input[3:0]
.
chunk_ptr_ra
(
chunk_ptr_ra
[
2
:
0
])
,
// input[2:0]
.
chunk_ptr_rd
(
chunk_ptr_rd01
[
1
])
,
// output[26:0]
.
chunk_ptr_rd
(
chunk_ptr_rd01
[
1
*
27
+:
27
])
,
// output[26:0]
.
eof_written
(
{
eof_written3
,
eof_written2
,
eof_written1
,
eof_written0
}
)
,
// output[3:0] reg
.
afi_bvalid
(
afi_bvalid
)
,
// input
.
afi_bready
(
afi_bready
)
,
// output
...
...
axi/cmprs_afi_mux_status.v
View file @
baa32a59
...
...
@@ -49,20 +49,19 @@ module cmprs_afi_mux_status #(
reg
[
15
:
0
]
mode_data_mclk
;
// some bits unused
wire
mode_we_hclk
;
reg
[
7
:
0
]
mode_hclk
;
// wire [1:0] sel[0:3]={mode_hclk[7:6],mode_hclk[5:4],mode_hclk[3:2],mode_hclk[1:0]};
reg
[
1
:
0
]
index
;
reg
[
CMPRS_AFIMUX_CYCBITS
-
1
:
0
]
cntr
;
reg
[
CMPRS_AFIMUX_WIDTH
-
1
:
0
]
chunk_ptr_hclk
;
// pointer data
reg
[
1
:
0
]
chunk_chn_hclk
;
// pointer channel
reg
[
CMPRS_AFIMUX_WIDTH
-
1
:
0
]
status_data
[
0
:
3
]
;
reg
[
4
*
CMPRS_AFIMUX_WIDTH
-
1
:
0
]
status_data
;
wire
stb_w
;
reg
stb_r
;
wire
stb_mclk
;
wire
[
7
:
0
]
ad
[
0
:
3
]
;
wire
[
31
:
0
]
ad
;
wire
[
3
:
0
]
rq
;
wire
[
3
:
0
]
start
;
...
...
@@ -78,7 +77,7 @@ module cmprs_afi_mux_status #(
if
(
mode_data_mclk
[
10
])
mode_hclk
[
5
:
4
]
<=
mode_data_mclk
[
9
:
8
]
;
if
(
mode_data_mclk
[
14
])
mode_hclk
[
7
:
6
]
<=
mode_data_mclk
[
13
:
12
]
;
if
(
stb_mclk
)
status_data
[
chunk_chn_hclk
]
<=
chunk_ptr_hclk
;
if
(
stb_mclk
)
status_data
[
chunk_chn_hclk
*
CMPRS_AFIMUX_WIDTH
+:
CMPRS_AFIMUX_WIDTH
]
<=
chunk_ptr_hclk
;
end
if
(
!
en
)
{
index
,
cntr
}
<=
0
;
...
...
@@ -106,17 +105,17 @@ module cmprs_afi_mux_status #(
status_router4
status_router4_i
(
.
rst
(
rst
)
,
// input
.
clk
(
mclk
)
,
// input
.
db_in0
(
ad
[
0
])
,
// input[7:0]
.
db_in0
(
ad
[
0
*
8
+:
8
])
,
// input[7:0]
.
rq_in0
(
rq
[
0
])
,
// input
.
start_in0
(
start
[
0
])
,
// output
.
db_in1
(
ad
[
1
])
,
// input[7:0]
.
db_in1
(
ad
[
1
*
8
+:
8
])
,
// input[7:0]
.
rq_in1
(
rq
[
1
])
,
// input
.
start_in1
(
start
[
1
])
,
// output
.
db_in2
(
ad
[
2
])
,
// input[7:0]
.
db_in2
(
ad
[
2
*
8
+:
8
])
,
// input[7:0]
.
rq_in2
(
rq
[
2
])
,
// input
.
start_in2
(
start
[
2
])
,
// output
.
db_in3
(
ad
[
3
])
,
// input[7:0]
.
db_in3
(
ad
[
3
*
8
+:
8
])
,
// input[7:0]
.
rq_in3
(
rq
[
3
])
,
// input
.
start_in3
(
start
[
3
])
,
// output
.
db_out
(
status_ad
)
,
// output[7:0]
...
...
@@ -132,8 +131,8 @@ module cmprs_afi_mux_status #(
.
clk
(
mclk
)
,
// input
.
we
(
status_we
&&
(
cmd_a
==
0
))
,
// input
.
wd
(
cmd_data
[
7
:
0
])
,
// input[7:0]
.
status
(
status_data
[
0
])
,
// input[25:0]
.
ad
(
ad
[
0
])
,
// output[7:0]
.
status
(
status_data
[
0
*
CMPRS_AFIMUX_WIDTH
+:
CMPRS_AFIMUX_WIDTH
])
,
// input[25:0]
.
ad
(
ad
[
0
*
8
+:
8
])
,
// output[7:0]
.
rq
(
rq
[
0
])
,
// output
.
start
(
start
[
0
])
// input
)
;
...
...
@@ -146,8 +145,8 @@ module cmprs_afi_mux_status #(
.
clk
(
mclk
)
,
// input
.
we
(
status_we
&&
(
cmd_a
==
1
))
,
// input
.
wd
(
cmd_data
[
7
:
0
])
,
// input[7:0]
.
status
(
status_data
[
1
])
,
// input[25:0]
.
ad
(
ad
[
1
])
,
// output[7:0]
.
status
(
status_data
[
1
*
CMPRS_AFIMUX_WIDTH
+:
CMPRS_AFIMUX_WIDTH
])
,
// input[25:0]
.
ad
(
ad
[
1
*
8
+:
8
])
,
// output[7:0]
.
rq
(
rq
[
1
])
,
// output
.
start
(
start
[
1
])
// input
)
;
...
...
@@ -160,8 +159,8 @@ module cmprs_afi_mux_status #(
.
clk
(
mclk
)
,
// input
.
we
(
status_we
&&
(
cmd_a
==
2
))
,
// input
.
wd
(
cmd_data
[
7
:
0
])
,
// input[7:0]
.
status
(
status_data
[
2
])
,
// input[25:0]
.
ad
(
ad
[
2
])
,
// output[7:0]
.
status
(
status_data
[
2
*
CMPRS_AFIMUX_WIDTH
+:
CMPRS_AFIMUX_WIDTH
])
,
// input[25:0]
.
ad
(
ad
[
2
*
8
+:
8
])
,
// output[7:0]
.
rq
(
rq
[
2
])
,
// output
.
start
(
start
[
2
])
// input
)
;
...
...
@@ -174,8 +173,8 @@ module cmprs_afi_mux_status #(
.
clk
(
mclk
)
,
// input
.
we
(
status_we
&&
(
cmd_a
==
3
))
,
// input
.
wd
(
cmd_data
[
7
:
0
])
,
// input[7:0]
.
status
(
status_data
[
3
])
,
// input[25:0]
.
ad
(
ad
[
3
])
,
// output[7:0]
.
status
(
status_data
[
3
*
CMPRS_AFIMUX_WIDTH
+:
CMPRS_AFIMUX_WIDTH
])
,
// input[25:0]
.
ad
(
ad
[
3
*
8
+:
8
])
,
// output[7:0]
.
rq
(
rq
[
3
])
,
// output
.
start
(
start
[
3
])
// input
)
;
...
...
axi/histogram_saxi.v
View file @
baa32a59
...
...
@@ -103,7 +103,7 @@ module histogram_saxi#(
)
;
localparam
ATTRIB_WIDTH
=
NUM_FRAME_BITS
+
4
+
2
;
reg
[
HIST_SAXI_MODE_WIDTH
-
1
:
0
]
mode
;
wire
en
=
mode
[
HIST_SAXI_EN
]
&
mode
[
HIST_SAXI_NRESET
]
;
reg
[
3
:
0
]
awcache_mode
;
...
...
@@ -123,7 +123,7 @@ module histogram_saxi#(
reg
[
1
:
0
]
mux_sel
;
wire
start_w
;
reg
started
;
reg
[
NUM_FRAME_BITS
+
4
+
2
-
1
:
0
]
attrib
[
0
:
3
]
;
// to hold frame number, sensor number and burst (color) for the histograms in the buffer
reg
[
ATTRIB_WIDTH
-
1
:
0
]
attrib
;
// to hold frame number, sensor number and burst (color) for the histograms in the buffer
wire
page_sent_mclk
;
// page sent over saxi - pulse in mclk domain
reg
[
1
:
0
]
page_wr
;
// page number being written
reg
[
7
:
0
]
page_wa
;
// 32-bit word address in page being written
...
...
@@ -292,7 +292,7 @@ module histogram_saxi#(
wr_attr
<=
en
&&
!
dav_r
&&
dav
;
if
(
wr_attr
)
attrib
[
page_wr
]
<=
{
enc_rq
[
1
:
0
]
,
sub_chn_r
,
frame_r
,
burst
[
1
:
0
]
};
if
(
wr_attr
)
attrib
[
page_wr
*
ATTRIB_WIDTH
+:
ATTRIB_WIDTH
]
<=
{
enc_rq
[
1
:
0
]
,
sub_chn_r
,
frame_r
,
burst
[
1
:
0
]
};
if
(
!
dav_r
)
page_wa
<=
0
;
else
page_wa
<=
page_wa
+
1
;
...
...
@@ -322,7 +322,7 @@ module histogram_saxi#(
if
(
!
en_aclk
)
block_start_r
<=
0
;
else
block_start_r
<=
{
block_run
[
2
:
0
]
,
block_start_w
};
if
(
block_start_r
[
0
])
attrib_r
<=
attrib
[
page_rd
]
;
if
(
block_start_r
[
0
])
attrib_r
<=
attrib
[
page_rd
*
ATTRIB_WIDTH
+:
ATTRIB_WIDTH
]
;
if
(
block_start_r
[
1
])
hist_start_page_r
<=
hist_start_page
[
attrib_chn
]
;
if
(
block_start_r
[
2
])
hist_start_addr
[
31
:
12
]
<=
hist_start_page_r
+
attrib_frame
;
...
...
axi/mult_saxi_wr.v
View file @
baa32a59
...
...
@@ -103,6 +103,7 @@ module mult_saxi_wr #(
// localparam BURSTS_CAP0= (MULT_SAXI_HALF_BRAM ? 'h400 : 'h800 ) / MULT_SAXI_BURST0 / 4;
localparam
BRAM_A_WDTH
=
MULT_SAXI_HALF_BRAM
?
9
:
10
;
localparam
CHN_A_WDTH
=
BRAM_A_WDTH
-
2
;
wire
[
3
:
0
]
en_chn_mclk
;
wire
[
3
:
0
]
run_chn_mclk
;
...
...
@@ -112,16 +113,16 @@ module mult_saxi_wr #(
wire
en_aclk
=
|
en_chn_aclk
;
// at least one channel enabled
wire
[
3
:
0
]
rq_wr
;
wire
[
3
:
0
]
grant_wr
;
wire
[
BRAM_A_WDTH
-
3
:
0
]
wa_chn
[
0
:
3
]
;
wire
[
4
*
CHN_A_WDTH
-
1
:
0
]
wa_chn
;
wire
[
3
:
0
]
adv_wr_done
;
// outputs grant_wr for short bursts, or several clocks before end of wr
wire
[
3
:
0
]
rq_out_chn
;
wire
[
BRAM_A_WDTH
-
3
:
0
]
ra_chn
[
0
:
3
]
;
wire
[
4
*
CHN_A_WDTH
-
1
:
0
]
ra_chn
;
wire
[
3
:
0
]
pre_re
;
reg
en_we_arb
;
// @mclk should be reset by we_grant
wire
we_grant
;
// @mclk
wire
[
1
:
0
]
we_cur_chn
;
// @mclk
wire
[
31
:
0
]
data_in
[
0
:
3
]
;
wire
[
127
:
0
]
data_in
;
wire
[
3
:
0
]
pre_valid
;
reg
[
3
:
0
]
valid
;
reg
[
BRAM_A_WDTH
-
1
:
0
]
buf_wa
;
// multiplexed buffer write adderss
...
...
@@ -152,10 +153,7 @@ module mult_saxi_wr #(
assign
{
en_chn3
,
en_chn2
,
en_chn1
,
en_chn0
}
=
en_chn_mclk
;
assign
{
read_burst3
,
read_burst2
,
read_burst1
,
read_burst0
}
=
grant_wr
;
// single clock pulse
assign
data_in
[
0
]
=
data_in_chn0
;
assign
data_in
[
1
]
=
data_in_chn1
;
assign
data_in
[
2
]
=
data_in_chn2
;
assign
data_in
[
3
]
=
data_in_chn3
;
assign
data_in
=
{
data_in_chn3
,
data_in_chn2
,
data_in_chn1
,
data_in_chn0
};
assign
pre_valid
=
{
pre_valid_chn3
,
pre_valid_chn2
,
pre_valid_chn1
,
pre_valid_chn0
};
assign
en_chn_mclk
=
mode_reg
[
3
:
0
]
;
...
...
@@ -182,12 +180,12 @@ module mult_saxi_wr #(
.
valid
(
valid
[
0
])
,
// input
.
rq_wr
(
rq_wr
[
0
])
,
// output
.
grant_wr
(
grant_wr
[
0
])
,
// input
.
wa
(
wa_chn
[
0
])
,
// output[7:0]
.
wa
(
wa_chn
[
0
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
adv_wr_done
(
adv_wr_done
[
0
])
,
// output
.
rq_out
(
rq_out_chn
[
0
])
,
// output reg
.
grant_out
(
grant_rd
[
0
])
,
// input
.
fifo_half_full
(
fifo_half_full
)
,
// input
.
ra
(
ra_chn
[
0
])
,
// output[7:0]
.
ra
(
ra_chn
[
0
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
pre_re
(
pre_re
[
0
])
,
// output
.
first_re
(
first_re
[
0
])
,
// output reg // 1 clock later than pre_re
.
last_re
(
last_re
[
0
])
,
// output reg // 1 clock later than pre_re
...
...
@@ -207,12 +205,12 @@ module mult_saxi_wr #(
.
valid
(
valid
[
1
])
,
// input
.
rq_wr
(
rq_wr
[
1
])
,
// output
.
grant_wr
(
grant_wr
[
1
])
,
// input
.
wa
(
wa_chn
[
1
])
,
// output[7:0]
.
wa
(
wa_chn
[
1
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
adv_wr_done
(
adv_wr_done
[
1
])
,
// output
.
rq_out
(
rq_out_chn
[
1
])
,
// output reg
.
grant_out
(
grant_rd
[
1
])
,
// input
.
fifo_half_full
(
fifo_half_full
)
,
// input
.
ra
(
ra_chn
[
1
])
,
// output[7:0]
.
ra
(
ra_chn
[
1
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
pre_re
(
pre_re
[
1
])
,
// output
.
first_re
(
first_re
[
1
])
,
// output reg // 1 clock later than pre_re
.
last_re
(
last_re
[
1
])
,
// output reg // 1 clock later than pre_re
...
...
@@ -232,12 +230,12 @@ module mult_saxi_wr #(
.
valid
(
valid
[
2
])
,
// input
.
rq_wr
(
rq_wr
[
2
])
,
// output
.
grant_wr
(
grant_wr
[
2
])
,
// input
.
wa
(
wa_chn
[
2
])
,
// output[7:0]
.
wa
(
wa_chn
[
2
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
adv_wr_done
(
adv_wr_done
[
2
])
,
// output
.
rq_out
(
rq_out_chn
[
2
])
,
// output reg
.
grant_out
(
grant_rd
[
2
])
,
// input
.
fifo_half_full
(
fifo_half_full
)
,
// input
.
ra
(
ra_chn
[
2
])
,
// output[7:0]
.
ra
(
ra_chn
[
2
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
pre_re
(
pre_re
[
2
])
,
// output
.
first_re
(
first_re
[
2
])
,
// output reg // 1 clock later than pre_re
.
last_re
(
last_re
[
2
])
,
// output reg // 1 clock later than pre_re
...
...
@@ -257,12 +255,12 @@ module mult_saxi_wr #(
.
valid
(
valid
[
3
])
,
// input
.
rq_wr
(
rq_wr
[
3
])
,
// output
.
grant_wr
(
grant_wr
[
3
])
,
// input
.
wa
(
wa_chn
[
3
])
,
// output[7:0]
.
wa
(
wa_chn
[
3
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
adv_wr_done
(
adv_wr_done
[
3
])
,
// output
.
rq_out
(
rq_out_chn
[
3
])
,
// output reg
.
grant_out
(
grant_rd
[
3
])
,
// input
.
fifo_half_full
(
fifo_half_full
)
,
// input
.
ra
(
ra_chn
[
3
])
,
// output[7:0]
.
ra
(
ra_chn
[
3
*
CHN_A_WDTH
+:
CHN_A_WDTH
])
,
// output[7:0]
.
pre_re
(
pre_re
[
3
])
,
// output
.
first_re
(
first_re
[
3
])
,
// output reg // 1 clock later than pre_re
.
last_re
(
last_re
[
3
])
,
// output reg // 1 clock later than pre_re
...
...
@@ -299,8 +297,8 @@ module mult_saxi_wr #(
if
(
pre_pre_buf_we
&&
!
pre_buf_we
)
chn_wr
<=
we_cur_chn
;
// to re-start arbitration early
// multiplex address and data
buf_wa
<=
{
chn_wr
,
wa_chn
[
chn_wr
]
};
buf_wd
<=
data_in
[
chn_wr
]
;
buf_wa
<=
{
chn_wr
,
wa_chn
[
chn_wr
*
CHN_A_WDTH
+:
CHN_A_WDTH
]
};
buf_wd
<=
data_in
[
chn_wr
*
32
+:
32
]
;
// early re-enable arbitration (en_we_arb)
if
(
!
en_mclk
||
adv_wr_done
[
chn_wr
])
en_we_arb
<=
1
;
else
if
(
we_grant
)
en_we_arb
<=
0
;
...
...
@@ -318,7 +316,7 @@ module mult_saxi_wr #(
always
@
(
posedge
aclk
)
begin
en_chn_aclk
<=
en_chn_mclk
;
chn_rd
<=
re_cur_chn
;
// delay by 1 clock (to increase overlap)
buf_ra
<=
{
chn_rd
,
ra_chn
[
chn_rd
]
};
buf_ra
<=
{
chn_rd
,
ra_chn
[
chn_rd
*
CHN_A_WDTH
+:
CHN_A_WDTH
]
};
buf_re
<=
{
buf_re
[
1
:
0
]
,
pre_re
[
chn_rd
]
};
pre_first_rd_valid
<=
first_re
[
chn_rd
]
;
is_last_rd
<=
{
is_last_rd
[
0
]
,
last_re
[
chn_rd
]
};
...
...
compressor_jp/encoderDCAC393.v
View file @
baa32a59
...
...
@@ -77,8 +77,8 @@ module encoderDCAC393(
reg
[
2
:
0
]
block_mem_ra
;
reg
[
2
:
0
]
block_mem_wa
;
reg
[
2
:
0
]
block_mem_wa_save
;
reg
[
6
:
0
]
block_mem
[
0
:
7
]
;
wire
[
6
:
0
]
block_mem_o
=
block_mem
[
block_mem_ra
[
2
:
0
]]
;
reg
[
6
:
0
]
block_mem
_ram
[
0
:
7
]
;
wire
[
6
:
0
]
block_mem_o
=
block_mem
_ram
[
block_mem_ra
[
2
:
0
]]
;
assign
comp_numbero
[
2
:
0
]
=
block_mem_o
[
2
:
0
]
;
assign
comp_firsto
=
block_mem_o
[
3
]
;
...
...
@@ -86,7 +86,7 @@ module encoderDCAC393(
assign
comp_lastinmbo
=
block_mem_o
[
5
]
;
assign
lasto
=
block_mem_o
[
6
]
;
always
@
(
posedge
clk
)
begin
if
(
stb
)
block_mem
[
block_mem_wa
[
2
:
0
]]
<=
{
lasti
,
comp_lastinmbi
,
comp_colori
,
comp_firsti
,
comp_numberi
[
2
:
0
]
};
if
(
stb
)
block_mem
_ram
[
block_mem_wa
[
2
:
0
]]
<=
{
lasti
,
comp_lastinmbi
,
comp_colori
,
comp_firsti
,
comp_numberi
[
2
:
0
]
};
if
(
!
en
)
block_mem_wa
[
2
:
0
]
<=
3'h0
;
else
if
(
stb
)
block_mem_wa
[
2
:
0
]
<=
block_mem_wa
[
2
:
0
]
+
1
;
...
...
compressor_jp/quantizer393.v
View file @
baa32a59
...
...
@@ -112,8 +112,8 @@ module quantizer393(
reg
[
2
:
0
]
block_mem_ra
;
reg
[
2
:
0
]
block_mem_wa
;
reg
[
2
:
0
]
block_mem_wa_save
;
reg
[
15
:
0
]
block_mem
[
0
:
7
]
;
wire
[
15
:
0
]
block_mem_o
=
block_mem
[
block_mem_ra
[
2
:
0
]]
;
reg
[
15
:
0
]
block_mem
_ram
[
0
:
7
]
;
wire
[
15
:
0
]
block_mem_o
=
block_mem
_ram
[
block_mem_ra
[
2
:
0
]]
;
assign
dc
[
8
:
0
]
=
block_mem_o
[
8
:
0
]
;
assign
ctype
=
block_mem_o
[
9
]
;
...
...
@@ -125,7 +125,7 @@ module quantizer393(
assign
dcc_stb
=
start
[
2
]
;
always
@
(
posedge
clk
)
begin
if
(
stb
)
block_mem
[
block_mem_wa
[
2
:
0
]]
<=
{
coring_num
[
2
:
0
]
,
tsi
[
2
:
0
]
,
ctypei
,
dci
[
8
:
0
]
};
if
(
stb
)
block_mem
_ram
[
block_mem_wa
[
2
:
0
]]
<=
{
coring_num
[
2
:
0
]
,
tsi
[
2
:
0
]
,
ctypei
,
dci
[
8
:
0
]
};
if
(
!
en
)
block_mem_wa
[
2
:
0
]
<=
3'h0
;
else
if
(
stb
)
block_mem_wa
[
2
:
0
]
<=
block_mem_wa
[
2
:
0
]
+
1
;
...
...
logger/imu_exttime393.v
View file @
baa32a59
...
...
@@ -71,7 +71,7 @@ module imu_exttime393(
wire
[
1
:
0
]
chn_enc_w
;
reg
[
15
:
0
]
ts_ram
[
0
:
3
]
;
// inner timestamp x16 memory that receives timestamp from one of the 4 input channel fifos
wire
[
7
:
0
]
dout_chn
[
0
:
3
]
;
wire
[
31
:
0
]
dout_chn
;
wire
[
7
:
0
]
copy_data
;
// data from the selected input fifos
reg
[
7
:
0
]
copy_data_r
;
// low byte of the timestamp data being copied from one of the input fifos to the ts_ram
...
...
@@ -83,7 +83,7 @@ module imu_exttime393(
chn_pri_w
[
3
]
|
chn_pri_w
[
1
]
};
assign
pre_copy_w
=
(
|
in_full
)
&&
!
copy_selected
[
0
]
&&
!
ts_full
;
assign
copy_data
=
dout_chn
[
sel_chn
]
;
// 4:1 mux
assign
copy_data
=
dout_chn
[
sel_chn
*
8
+:
8
]
;
// 4:1 mux
// acquire external timestamps @ mclk
...
...
@@ -136,7 +136,7 @@ module imu_exttime393(
.
advance
(
ts_stb
[
0
])
,
// enough time
.
rclk
(
mclk
)
,
// input
.
rstb
(
pre_copy_started
&&
(
sel_chn
==
2'h0
))
,
// input
.
dout
(
dout_chn
[
0
])
// output[7:0] reg valid with copy_selected[1]
.
dout
(
dout_chn
[
0
*
8
+:
8
])
// output[7:0] reg valid with copy_selected[1]
)
;
timestamp_fifo
timestamp_fifo_chn1_i
(
...
...
@@ -148,7 +148,7 @@ module imu_exttime393(
.
advance
(
ts_stb
[
1
])
,
// enough time
.
rclk
(
mclk
)
,
// input
.
rstb
(
pre_copy_started
&&
(
sel_chn
==
2'h1
))
,
// input
.
dout
(
dout_chn
[
1
])
// output[7:0] reg valid with copy_selected[1]
.
dout
(
dout_chn
[
1
*
8
+:
8
])
// output[7:0] reg valid with copy_selected[1]
)
;
timestamp_fifo
timestamp_fifo_chn2_i
(
...
...
@@ -160,7 +160,7 @@ module imu_exttime393(
.
advance
(
ts_stb
[
2
])
,
// enough time
.
rclk
(
mclk
)
,
// input
.
rstb
(
pre_copy_started
&&
(
sel_chn
==
2'h2
))
,
// input
.
dout
(
dout_chn
[
2
])
// output[7:0] reg valid with copy_selected[1]
.
dout
(
dout_chn
[
2
*
8
+:
8
])
// output[7:0] reg valid with copy_selected[1]
)
;
timestamp_fifo
timestamp_fifo_chn3_i
(
...
...
@@ -172,7 +172,7 @@ module imu_exttime393(
.
advance
(
ts_stb
[
3
])
,
// enough time
.
rclk
(
mclk
)
,
// input
.
rstb
(
pre_copy_started
&&
(
sel_chn
==
2'h3
))
,
// input
.
dout
(
dout_chn
[
3
])
// output[7:0] reg valid with copy_selected[1]
.
dout
(
dout_chn
[
3
*
8
+:
8
])
// output[7:0] reg valid with copy_selected[1]
)
;
...
...
sensor/sensors393.v
View file @
baa32a59
...
...
@@ -298,18 +298,18 @@ module sensors393 #(
reg
[
7
:
0
]
cmd_ad
;
reg
cmd_stb
;
wire
[
7
:
0
]
status_ad_chn
[
0
:
3
]
;
wire
[
31
:
0
]
status_ad_chn
;
wire
[
3
:
0
]
status_rq_chn
;
wire
[
3
:
0
]
status_start_chn
;
wire
[
15
:
0
]
px_data
[
0
:
3
]
;
wire
[
63
:
0
]
px_data
;
wire
[
3
:
0
]
px_valid
;
wire
[
3
:
0
]
last_in_line
;
wire
[
3
:
0
]
hist_request
;
wire
[
3
:
0
]
hist_grant
;
wire
[
1
:
0
]
hist_chn
[
0
:
3
]
;
wire
[
7
:
0
]
hist_chn
;
wire
[
3
:
0
]
hist_dvalid
;
wire
[
31
:
0
]
hist_data
[
0
:
3
]
;
wire
[
127
:
0
]
hist_data
;
wire
[
255
:
0
]
buf_dout_all
;
// wire [3:0] sns_pg; // bidir!
...
...
@@ -443,13 +443,13 @@ module sensors393 #(
.
mclk
(
mclk
)
,
// input
.
cmd_ad_in
(
cmd_ad
)
,
// input[7:0]
.
cmd_stb_in
(
cmd_stb
)
,
// input
.
status_ad
(
status_ad_chn
[
i
])
,
// output[7:0]
.
status_ad
(
status_ad_chn
[
i
*
8
+:
8
])
,
// output[7:0]
.
status_rq
(
status_rq_chn
[
i
])
,
// output
.
status_start
(
status_start_chn
[
i
])
,
// input
.
trigger_mode
(
trigger_mode
)
,
// input
.
trig_in
(
trig_in
[
i
])
,
// input
.
dout
(
px_data
[
i
])
,
// output[15:0]
.
dout
(
px_data
[
16
*
i
+:
16
])
,
// output[15:0]
.
dout_valid
(
px_valid
[
i
])
,
// output
.
last_in_line
(
last_in_line
[
i
])
,
// output
.
sof_out
(
sof_out_pclk
[
i
])
,
// output
...
...
@@ -458,24 +458,22 @@ module sensors393 #(
.
sof_late_mclk
(
sof_late_mclk
[
i
])
,
// output
.
hist_request
(
hist_request
[
i
])
,
// output
.
hist_grant
(
hist_grant
[
i
])
,
// input
.
hist_chn
(
hist_chn
[
i
])
,
// output[1:0]
.
hist_chn
(
hist_chn
[
2
*
i
+:
2
])
,
// output[1:0]
.
hist_dvalid
(
hist_dvalid
[
i
])
,
// output
.
hist_data
(
hist_data
[
i
])
// output[31:0]
.
hist_data
(
hist_data
[
i
*
32
+:
32
])
// output[31:0]
)
;
sensor_membuf
#(
.
WADDR_WIDTH
(
9
)
)
sensor_membuf_i
(
.
pclk
(
pclk
)
,
// input
.
px_data
(
px_data
[
i
])
,
// input[15:0]
.
px_data
(
px_data
[
16
*
i
+:
16
])
,
// input[15:0]
.
px_valid
(
px_valid
[
i
])
,
// input
.
last_in_line
(
last_in_line
[
i
])
,
// input
.
mclk
(
mclk
)
,
// input
.
rpage_set
(
rpage_set
[
i
])
,
// input
.
rpage_next
(
rpage_next
[
i
])
,
// input
.
buf_rd
(
buf_rd
[
i
])
,
// input
//buf_dout_all
// .buf_dout ((i & 2) ? ((i & 1) ? buf_dout3 : buf_dout2): ((i & 1) ? buf_dout1: buf_dout0)) // output[63:0]
.
buf_dout
(
buf_dout_all
[
64
*
i
+:
64
])
// output[63:0]
)
;
end
...
...
@@ -499,27 +497,27 @@ module sensors393 #(
.
frame0
(
frame_num0
)
,
// input[3:0]
.
hist_request0
(
hist_request
[
0
])
,
// input
.
hist_grant0
(
hist_grant
[
0
])
,
// output
.
hist_chn0
(
hist_chn
[
0
])
,
// input[1:0]
.
hist_chn0
(
hist_chn
[
0
*
2
+:
2
])
,
// input[1:0]
.
hist_dvalid0
(
hist_dvalid
[
0
])
,
// input
.
hist_data0
(
hist_data
[
0
])
,
// input[31:0]
.
hist_data0
(
hist_data
[
0
*
32
+:
32
])
,
// input[31:0]
.
frame1
(
frame_num1
)
,
// input[3:0]
.
hist_request1
(
hist_request
[
1
])
,
// input
.
hist_grant1
(
hist_grant
[
1
])
,
// output
.
hist_chn1
(
hist_chn
[
1
])
,
// input[1:0]
.
hist_chn1
(
hist_chn
[
1
*
2
+:
2
])
,
// input[1:0]
.
hist_dvalid1
(
hist_dvalid
[
1
])
,
// input
.
hist_data1
(
hist_data
[
1
])
,
// input[31:0]
.
hist_data1
(
hist_data
[
1
*
32
+:
32
])
,
// input[31:0]
.
frame2
(
frame_num2
)
,
// input[3:0]
.
hist_request2
(
hist_request
[
2
])
,
// input
.
hist_grant2
(
hist_grant
[
2
])
,
// output
.
hist_chn2
(
hist_chn
[
2
])
,
// input[1:0] SuppressThisWarning VEditor : VDT bug - wrong dimension
.
hist_chn2
(
hist_chn
[
2
*
2
+:
2
])
,
// input[1:0]
.
hist_dvalid2
(
hist_dvalid
[
2
])
,
// input
.
hist_data2
(
hist_data
[
2
])
,
// input[31:0]
.
hist_data2
(
hist_data
[
2
*
32
+:
32
])
,
// input[31:0]
.
frame3
(
frame_num3
)
,
// input[3:0]
.
hist_request3
(
hist_request
[
3
])
,
// input
.
hist_grant3
(
hist_grant
[
3
])
,
// output
.
hist_chn3
(
hist_chn
[
3
])
,
// input[1:0] SuppressThisWarning VEditor : VDT bug - wrong dimension
.
hist_chn3
(
hist_chn
[
3
*
2
+:
2
])
,
// input[1:0]
.
hist_dvalid3
(
hist_dvalid
[
3
])
,
// input
.
hist_data3
(
hist_data
[
3
])
,
// input[31:0]
.
hist_data3
(
hist_data
[
3
*
32
+:
32
])
,
// input[31:0]
.
cmd_ad
(
cmd_ad
)
,
// input[7:0]
.
cmd_stb
(
cmd_stb
)
,
// input
.
saxi_awaddr
(
saxi_awaddr
)
,
// output[31:0]
...
...
@@ -548,16 +546,16 @@ module sensors393 #(
status_router4
status_router4_i
(
.
rst
(
rst
)
,
// input
.
clk
(
mclk
)
,
// input
.
db_in0
(
status_ad_chn
[
0
])
,
// input[7:0]
.
db_in0
(
status_ad_chn
[
0
+:
8
])
,
// input[7:0]
.
rq_in0
(
status_rq_chn
[
0
])
,
// input
.
start_in0
(
status_start_chn
[
0
])
,
// output
.
db_in1
(
status_ad_chn
[
1
])
,
// input[7:0]
.
db_in1
(
status_ad_chn
[
8
+:
8
])
,
// input[7:0]
.
rq_in1
(
status_rq_chn
[
1
])
,
// input
.
start_in1
(
status_start_chn
[
1
])
,
// output
.
db_in2
(
status_ad_chn
[
2
])
,
// input[7:0]
.
db_in2
(
status_ad_chn
[
16
+:
8
])
,
// input[7:0]
.
rq_in2
(
status_rq_chn
[
2
])
,
// input
.
start_in2
(
status_start_chn
[
2
])
,
// output
.
db_in3
(
status_ad_chn
[
3
])
,
// input[7:0]
.
db_in3
(
status_ad_chn
[
24
+:
8
])
,
// input[7:0]
.
rq_in3
(
status_rq_chn
[
3
])
,
// input
.
start_in3
(
status_start_chn
[
3
])
,
// output
.
db_out
(
status_ad
)
,
// output[7:0]
...
...
timing/timing393.v
View file @
baa32a59
...
...
@@ -110,24 +110,17 @@ module timing393 #(
wire
[
3
:
0
]
trig
;
wire
[
3
:
0
]
ts_local_snap
;
// ts_snap_mclk make a timestamp pulse single @(posedge pclk)
wire
[
3
:
0
]
ts_local_stb
;
// 1 clk before ts_snd_data is valid
wire
[
7
:
0
]
ts_local_data
[
0
:
3
]
;
// byte-wide serialized timestamp message
// wire ts_pio_snap; // ts_snap_mclk make a timestamp pulse single @(posedge pclk)
// wire ts_pio_stb; // 1 clk before ts_snd_data is valid
// wire [7:0] ts_pio_data; // byte-wide serialized timestamp message
wire
[
31
:
0
]
ts_local_data
;
// byte-wide serialized timestamp message
wire
[
3
:
0
]
ts_stb
;
// 1 clk before ts_snd_data is valid
wire
[
7
:
0
]
ts_data
[
0
:
3
]
;
// byte-wide serialized timestamp message
wire
[
31
:
0
]
ts_data
;
// byte-wide serialized timestamp message (channels concatenated)
wire
[
31
:
0
]
live_sec
;
// current time seconds, updated @ mclk
wire
[
19
:
0
]
live_usec
;
// current time microseconds, updated @ mclk
assign
{
ts_stb_chn3
,
ts_stb_chn2
,
ts_stb_chn1
,
ts_stb_chn0
}
=
ts_stb
;
assign
ts_data_chn0
=
ts_data
[
0
]
;
assign
ts_data_chn1
=
ts_data
[
1
]
;
assign
ts_data_chn2
=
ts_data
[
2
]
;
assign
ts_data_chn3
=
ts_data
[
3
]
;
assign
{
ts_data_chn3
,
ts_data_chn2
,
ts_data_chn1
,
ts_data_chn0
}
=
ts_data
;
assign
{
trig_chn3
,
trig_chn2
,
trig_chn1
,
trig_chn0
}
=
trig
;
assign
frame_sync
=
{
frsync_chn3
,
frsync_chn2
,
frsync_chn1
,
frsync_chn0
};
...
...
@@ -175,7 +168,7 @@ module timing393 #(
.
sclk
(
mclk
)
,
// input
.
snap
(
ts_local_snap
[
0
])
,
// input
.
pre_stb
(
ts_local_stb
[
0
])
,
// output
.
ts_data
(
ts_local_data
[
0
])
// output[7:0] reg
.
ts_data
(
ts_local_data
[
0
*
8
+:
8
])
// output[7:0] reg
)
;
timestamp_snapshot
timestamp_snapshot_chn1_i
(
...
...
@@ -186,7 +179,7 @@ module timing393 #(
.
sclk
(
mclk
)
,
// input
.
snap
(
ts_local_snap
[
1
])
,
// input
.
pre_stb
(
ts_local_stb
[
1
])
,
// output
.
ts_data
(
ts_local_data
[
1
])
// output[7:0] reg
.
ts_data
(
ts_local_data
[
1
*
8
+:
8
])
// output[7:0] reg
)
;
timestamp_snapshot
timestamp_snapshot_chn2_i
(
...
...
@@ -197,7 +190,7 @@ module timing393 #(
.
sclk
(
mclk
)
,
// input
.
snap
(
ts_local_snap
[
2
])
,
// input
.
pre_stb
(
ts_local_stb
[
2
])
,
// output
.
ts_data
(
ts_local_data
[
2
])
// output[7:0] reg
.
ts_data
(
ts_local_data
[
2
*
8
+:
8
])
// output[7:0] reg
)
;
timestamp_snapshot
timestamp_snapshot_chn3_i
(
...
...
@@ -208,7 +201,7 @@ module timing393 #(
.
sclk
(
mclk
)
,
// input
.
snap
(
ts_local_snap
[
3
])
,
// input
.
pre_stb
(
ts_local_stb
[
3
])
,
// output
.
ts_data
(
ts_local_data
[
3
])
// output[7:0] reg
.
ts_data
(
ts_local_data
[
3
*
8
+:
8
])
// output[7:0] reg
)
;
camsync393
#(
...
...
@@ -249,24 +242,24 @@ module timing393 #(
.
trig_chn3
(
trig
[
3
])
,
// output
.
ts_snap_mclk_chn0
(
ts_local_snap
[
0
])
,
// output
.
ts_snd_stb_chn0
(
ts_local_stb
[
0
])
,
// input
.
ts_snd_data_chn0
(
ts_local_data
[
0
])
,
// input[7:0]
.
ts_snd_data_chn0
(
ts_local_data
[
0
*
8
+:
8
])
,
// input[7:0]
.
ts_snap_mclk_chn1
(
ts_local_snap
[
1
])
,
// output
.
ts_snd_stb_chn1
(
ts_local_stb
[
1
])
,
// input
.
ts_snd_data_chn1
(
ts_local_data
[
1
])
,
// input[7:0]
.
ts_snd_data_chn1
(
ts_local_data
[
1
*
8
+:
8
])
,
// input[7:0]
.
ts_snap_mclk_chn2
(
ts_local_snap
[
2
])
,
// output
.
ts_snd_stb_chn2
(
ts_local_stb
[
2
])
,
// input
.
ts_snd_data_chn2
(
ts_local_data
[
2
])
,
// input[7:0]
.
ts_snd_data_chn2
(
ts_local_data
[
2
*
8
+:
8
])
,
// input[7:0]
.
ts_snap_mclk_chn3
(
ts_local_snap
[
3
])
,
// output
.
ts_snd_stb_chn3
(
ts_local_stb
[
3
])
,
// input
.
ts_snd_data_chn3
(
ts_local_data
[
3
])
,
// input[7:0]
.
ts_snd_data_chn3
(
ts_local_data
[
3
*
8
+:
8
])
,
// input[7:0]
.
ts_rcv_stb_chn0
(
ts_stb
[
0
])
,
// output
.
ts_rcv_data_chn0
(
ts_data
[
0
])
,
// output[7:0]
.
ts_rcv_data_chn0
(
ts_data
[
0
*
8
+:
8
])
,
// output[7:0]
.
ts_rcv_stb_chn1
(
ts_stb
[
1
])
,
// output
.
ts_rcv_data_chn1
(
ts_data
[
1
])
,
// output[7:0]
.
ts_rcv_data_chn1
(
ts_data
[
1
*
8
+:
8
])
,
// output[7:0]
.
ts_rcv_stb_chn2
(
ts_stb
[
2
])
,
// output
.
ts_rcv_data_chn2
(
ts_data
[
2
])
,
// output[7:0]
.
ts_rcv_data_chn2
(
ts_data
[
2
*
8
+:
8
])
,
// output[7:0]
.
ts_rcv_stb_chn3
(
ts_stb
[
3
])
,
// output
.
ts_rcv_data_chn3
(
ts_data
[
3
])
// output[7:0]
.
ts_rcv_data_chn3
(
ts_data
[
3
*
8
+:
8
])
// output[7:0]
)
;
endmodule
...
...
util_modules/cmd_frame_sequencer.v
View file @
baa32a59
...
...
@@ -92,9 +92,9 @@ module cmd_frame_sequencer#(
reg
we_fifo_wp
;
// enable writing to fifo write pointer memory
reg
next_frame_rq
;
// request to switch to the new frame page, clear pointer for the one just left
wire
pre_wpage_inc
;
reg
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers
[
0
:
7
]
;
wire
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outw
=
fifo_wr_pointers
[
wpage_w
]
;
wire
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outr
=
fifo_wr_pointers
[
page_r
]
;
reg
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers
_ram
[
0
:
7
]
;
wire
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outw
=
fifo_wr_pointers
_ram
[
wpage_w
]
;
wire
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outr
=
fifo_wr_pointers
_ram
[
page_r
]
;
reg
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outw_r
;
reg
[
PNTR_WIDH
-
1
:
0
]
fifo_wr_pointers_outr_r
;
...
...
@@ -205,7 +205,7 @@ module cmd_frame_sequencer#(
if
(
cmd_we_any_r
[
1
])
fifo_wr_pointers_outw_r
<=
fifo_wr_pointers_outw
;
// register pointer RAM output (write port)
// write to pointer RAM (to the same address as just read from if read)
if
(
we_fifo_wp
)
fifo_wr_pointers
[
wpage_w
]
<=
wpage_inc
[
1
]
?
{
PNTR_WIDH
{
1'b0
}}:
(
fifo_wr_pointers_outw_r
+
1
)
;
if
(
we_fifo_wp
)
fifo_wr_pointers
_ram
[
wpage_w
]
<=
wpage_inc
[
1
]
?
{
PNTR_WIDH
{
1'b0
}}:
(
fifo_wr_pointers_outw_r
+
1
)
;
if
(
cmd_we_any_r
[
1
])
seq_cmd_wa
<=
{
wpage_w
,
fifo_wr_pointers_outw
};
...
...
util_modules/cmd_seq_mux.v
View file @
baa32a59
...
...
@@ -53,7 +53,7 @@ module cmd_seq_mux#(
input
ackn_out
// command sequencer address/data accepted
)
;
wire
[
3
:
0
]
wr_en
=
{
wr_en3
&
~
ackn3
,
wr_en2
&
~
ackn2
,
wr_en1
&
~
ackn1
,
wr_en0
&
~
ackn0
};
wire
[
3
:
0
]
pri_one_rr
[
0
:
3
]
;
// round robin priority
wire
[
15
:
0
]
pri_one_rr
;
// round robin priority
wire
[
3
:
0
]
pri_one
;
reg
[
1
:
0
]
chn_r
;
// last served channel
wire
rq_any
;
...
...
@@ -62,11 +62,13 @@ module cmd_seq_mux#(
wire
ackn_w
;
//pre-acknowledge of one of the channels
reg
[
3
:
0
]
ackn_r
;
assign
pri_one_rr
[
0
]
={
wr_en
[
3
]
&
~
(
|
wr_en
[
2
:
1
])
,
wr_en
[
2
]
&
~
wr_en
[
1
]
,
wr_en
[
1
]
,
wr_en
[
0
]
&
~
(
|
wr_en
[
3
:
1
])
};
assign
pri_one_rr
[
1
]
={
wr_en
[
3
]
&
~
wr_en
[
2
]
,
wr_en
[
2
]
,
wr_en
[
1
]
&
~
(
|
wr_en
[
3
:
2
])
&
wr_en
[
0
]
,
wr_en
[
0
]
&
~
(
|
wr_en
[
3
:
2
])
};
assign
pri_one_rr
[
2
]
={
wr_en
[
3
]
,
wr_en
[
2
]
&~
(
|
wr_en
[
1
:
0
])
&
wr_en
[
3
]
,
wr_en
[
1
]
&
~
wr_en
[
3
]
&
wr_en
[
0
]
,
wr_en
[
0
]
&
~
wr_en
[
3
]
};
assign
pri_one_rr
[
3
]
={
wr_en
[
3
]
&
~
(
|
wr_en
[
2
:
0
])
,
wr_en
[
2
]
&~
(
|
wr_en
[
1
:
0
])
,
wr_en
[
1
]
&
wr_en
[
0
]
,
wr_en
[
0
]
};
assign
pri_one
=
pri_one_rr
[
chn_r
]
;
assign
pri_one_rr
=
{
wr_en
[
3
]
&
~
(
|
wr_en
[
2
:
0
])
,
wr_en
[
2
]
&~
(
|
wr_en
[
1
:
0
])
,
wr_en
[
1
]
&
wr_en
[
0
]
,
wr_en
[
0
]
,
wr_en
[
3
]
,
wr_en
[
2
]
&~
(
|
wr_en
[
1
:
0
])
&
wr_en
[
3
]
,
wr_en
[
1
]
&
~
wr_en
[
3
]
&
wr_en
[
0
]
,
wr_en
[
0
]
&
~
wr_en
[
3
]
,
wr_en
[
3
]
&
~
wr_en
[
2
]
,
wr_en
[
2
]
,
wr_en
[
1
]
&
~
(
|
wr_en
[
3
:
2
])
&
wr_en
[
0
]
,
wr_en
[
0
]
&
~
(
|
wr_en
[
3
:
2
])
,
wr_en
[
3
]
&
~
(
|
wr_en
[
2
:
1
])
,
wr_en
[
2
]
&
~
wr_en
[
1
]
,
wr_en
[
1
]
,
wr_en
[
0
]
&
~
(
|
wr_en
[
3
:
1
])
};
assign
pri_one
=
pri_one_rr
[
chn_r
*
4
+:
4
]
;
assign
rq_any
=
|
wr_en
;
assign
pri_enc_w
={
pri_one
[
3
]
|
pri_one
[
2
]
,
pri_one
[
3
]
|
pri_one
[
1
]
};
...
...
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