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Elphel
x393
Commits
3647f8ed
Commit
3647f8ed
authored
Mar 10, 2023
by
Andrey Filippov
1
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added new gtkwave sav, changes to old files to satisfy newer Icarus. FPGA 0x03031003
parent
e982c5ae
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4 changed files
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2181 additions
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8 deletions
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x393_cocotb_lwir_07.sav
cocotb/x393_cocotb_lwir_07.sav
+1501
-0
x393_cocotb_lwir_08.sav
cocotb/x393_cocotb_lwir_08.sav
+669
-0
ddr3.v
ddr3/ddr3.v
+5
-5
GTXE2_GPL.v
x393_sata/wrapper/GTXE2_GPL.v
+6
-3
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cocotb/x393_cocotb_lwir_07.sav
0 → 100644
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3647f8ed
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cocotb/x393_cocotb_lwir_08.sav
0 → 100644
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3647f8ed
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ddr3/ddr3.v
View file @
3647f8ed
...
@@ -2534,7 +2534,7 @@ module ddr3 (
...
@@ -2534,7 +2534,7 @@ module ddr3 (
end
end
task
cmd_addr_timing_check
;
task
cmd_addr_timing_check
;
input
i
;
input
[
4
:
0
]
i
;
reg
[
4
:
0
]
i
;
reg
[
4
:
0
]
i
;
begin
begin
if
(
rst_n_in
&&
prev_cke
)
begin
if
(
rst_n_in
&&
prev_cke
)
begin
...
@@ -2578,7 +2578,7 @@ module ddr3 (
...
@@ -2578,7 +2578,7 @@ module ddr3 (
// Processes to check setup and hold of data signals
// Processes to check setup and hold of data signals
task
dm_timing_check
;
task
dm_timing_check
;
input
i
;
input
[
4
:
0
]
i
;
reg
[
4
:
0
]
i
;
reg
[
4
:
0
]
i
;
begin
begin
if
(
dqs_in_valid
)
begin
if
(
dqs_in_valid
)
begin
...
@@ -2629,7 +2629,7 @@ module ddr3 (
...
@@ -2629,7 +2629,7 @@ module ddr3 (
always
@
(
dm_in
[
31
])
dm_timing_check
(
31
)
;
always
@
(
dm_in
[
31
])
dm_timing_check
(
31
)
;
task
dq_timing_check
;
task
dq_timing_check
;
input
i
;
input
[
6
:
0
]
i
;
reg
[
6
:
0
]
i
;
reg
[
6
:
0
]
i
;
begin
begin
if
(
dqs_in_valid
)
begin
if
(
dqs_in_valid
)
begin
...
@@ -2776,7 +2776,7 @@ module ddr3 (
...
@@ -2776,7 +2776,7 @@ module ddr3 (
always
@
(
dq_in
[
127
])
dq_timing_check
(
127
)
;
always
@
(
dq_in
[
127
])
dq_timing_check
(
127
)
;
task
dqs_pos_timing_check
;
task
dqs_pos_timing_check
;
input
i
;
input
[
5
:
0
]
i
;
reg
[
5
:
0
]
i
;
reg
[
5
:
0
]
i
;
reg
[
4
:
0
]
j
;
reg
[
4
:
0
]
j
;
begin
begin
...
@@ -2911,7 +2911,7 @@ module ddr3 (
...
@@ -2911,7 +2911,7 @@ module ddr3 (
always
@
(
negedge
dqs_in
[
63
])
if
(
!
dqs_in
[
63
])
dqs_pos_timing_check
(
63
)
;
always
@
(
negedge
dqs_in
[
63
])
if
(
!
dqs_in
[
63
])
dqs_pos_timing_check
(
63
)
;
task
dqs_neg_timing_check
;
task
dqs_neg_timing_check
;
input
i
;
input
[
5
:
0
]
i
;
reg
[
5
:
0
]
i
;
reg
[
5
:
0
]
i
;
reg
[
4
:
0
]
j
;
reg
[
4
:
0
]
j
;
begin
begin
...
...
x393_sata/wrapper/GTXE2_GPL.v
View file @
3647f8ed
...
@@ -772,7 +772,9 @@ assign next_disparity = ^oword[word_count - 1] ? word_disparity[word_count - 1]
...
@@ -772,7 +772,9 @@ assign next_disparity = ^oword[word_count - 1] ? word_disparity[word_count - 1]
endmodule
endmodule
module
gtxe2_chnl_tx_oob
#(
module
gtxe2_chnl_tx_oob
#(
parameter
width
=
20
parameter
width
=
20
,
parameter
[
3
:
0
]
SATA_BURST_SEQ_LEN
=
4'b0101
,
parameter
SATA_CPLL_CFG
=
"VCO_3000MHZ"
)
)
(
(
// top-level ifaces
// top-level ifaces
...
@@ -787,8 +789,8 @@ module gtxe2_chnl_tx_oob #(
...
@@ -787,8 +789,8 @@ module gtxe2_chnl_tx_oob #(
output
wire
[
width
-
1
:
0
]
outdata
,
output
wire
[
width
-
1
:
0
]
outdata
,
output
wire
outval
output
wire
outval
)
;
)
;
parameter
[
3
:
0
]
SATA_BURST_SEQ_LEN
=
4'b0101
;
//
parameter [3:0] SATA_BURST_SEQ_LEN = 4'b0101;
parameter
SATA_CPLL_CFG
=
"VCO_3000MHZ"
;
//
parameter SATA_CPLL_CFG = "VCO_3000MHZ";
localparam
burst_len_mult
=
SATA_CPLL_CFG
==
"VCO_3000MHZ"
?
2
// assuming each usrclk cycle == 20 sata serial clk cycles
localparam
burst_len_mult
=
SATA_CPLL_CFG
==
"VCO_3000MHZ"
?
2
// assuming each usrclk cycle == 20 sata serial clk cycles
:
SATA_CPLL_CFG
==
"VCO_1500MHZ"
?
4
:
SATA_CPLL_CFG
==
"VCO_1500MHZ"
?
4
...
@@ -1140,6 +1142,7 @@ wire [internal_data_width - 1:0] oob_data;
...
@@ -1140,6 +1142,7 @@ wire [internal_data_width - 1:0] oob_data;
wire
oob_val
;
wire
oob_val
;
assign
oob_active
=
oob_val
;
assign
oob_active
=
oob_val
;
gtxe2_chnl_tx_oob
#(
gtxe2_chnl_tx_oob
#(
.
width
(
internal_data_width
)
,
.
width
(
internal_data_width
)
,
.
SATA_BURST_SEQ_LEN
(
SATA_BURST_SEQ_LEN
)
,
.
SATA_BURST_SEQ_LEN
(
SATA_BURST_SEQ_LEN
)
,
...
...
Andrey Filippov
@AndreyFilippov
mentioned in commit
e982c5ae
·
Mar 10, 2023
mentioned in commit
e982c5ae
mentioned in commit e982c5ae87ba12ece31e159861d9b697931d7750
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