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Elphel
x393
Commits
35cce7c8
Commit
35cce7c8
authored
Aug 03, 2016
by
Andrey Filippov
Browse files
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Plain Diff
Added interrupts to membridge module
parent
26c2cba0
Changes
11
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11 changed files
with
211 additions
and
80 deletions
+211
-80
membridge.v
axi/membridge.v
+38
-17
mult_saxi_wr.v
axi/mult_saxi_wr.v
+1
-1
tasks_tests_memory.vh
includes/tasks_tests_memory.vh
+3
-3
x393_parameters.vh
includes/x393_parameters.vh
+3
-2
x393_tasks_afi.vh
includes/x393_tasks_afi.vh
+2
-2
cargs
py393/cargs
+1
-1
vrlg.py
py393/vrlg.py
+133
-37
x393_export_c.py
py393/x393_export_c.py
+16
-1
x393_mcntrl_membridge.py
py393/x393_mcntrl_membridge.py
+6
-10
x393_sens_cmprs.py
py393/x393_sens_cmprs.py
+2
-4
x393.v
x393.v
+6
-2
No files found.
axi/membridge.v
View file @
35cce7c8
...
...
@@ -48,7 +48,8 @@ module membridge#(
parameter
MEMBRIDGE_START64
=
'h4
,
// start address relative to lo_addr
parameter
MEMBRIDGE_LEN64
=
'h5
,
// full length of transfer in 64-bit words
parameter
MEMBRIDGE_WIDTH64
=
'h6
,
// frame width in 64-bit words (partial last page in each line)
parameter
MEMBRIDGE_MODE
=
'h7
,
// bits [3:0] - *_cache, bit [4] - cache debug
// parameter MEMBRIDGE_MODE= 'h7, // bits [3:0] - *_cache, bit [4] - cache debug
parameter
MEMBRIDGE_CTRL_IRQ
=
'h7
,
// offset for IRQ control register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter
MEMBRIDGE_STATUS_REG
=
'h3b
,
parameter
FRAME_HEIGHT_BITS
=
16
,
// Maximal frame height bits
parameter
FRAME_WIDTH_BITS
=
13
...
...
@@ -70,6 +71,7 @@ module membridge#(
output
[
7
:
0
]
status_ad
,
// status address/data - up to 5 bytes: A - {seq,status[1:0]} - status[2:9] - status[10:17] - status[18:25]
output
status_rq
,
// input request to send status downstream
input
status_start
,
// Acknowledge of the first status packet byte (address)
output
irq
,
// Masked interrupt request (level, resettable)
// mcntrl_linear_rw.v interface
output
frame_start_chn
,
// input
output
next_page_chn
,
// input
...
...
@@ -182,14 +184,15 @@ module membridge#(
wire
set_size64_w
;
wire
set_start64_w
;
wire
set_len64_w
;
wire
set_
mode
_w
;
wire
set_
irq
_w
;
wire
set_width64_w
;
reg
[
4
:
0
]
mode_reg_mclk
;
reg
[
4
:
0
]
mode_reg
;
//
reg [4:0] mode_reg_mclk;
//
reg [4:0] mode_reg;
wire
cache_debug
;
assign
cache_debug
=
mode_reg
[
4
]
;
assign
afi_awcache
=
mode_reg
[
3
:
0
]
;
// 4'h3;
assign
afi_arcache
=
mode_reg
[
3
:
0
]
;
// 4'h3;
// Disabling cache modes and debug - cache modes are not supported in Zynq
assign
cache_debug
=
0
;
// mode_reg[4];
assign
afi_awcache
=
4'h3
;
// mode_reg[3:0]; // 4'h3;
assign
afi_arcache
=
4'h3
;
// mode_reg[3:0]; // 4'h3;
assign
set_ctrl_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_CTRL
)
;
assign
set_lo_addr64_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_LO_ADDR64
)
;
assign
set_size64_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_SIZE64
)
;
...
...
@@ -197,7 +200,7 @@ module membridge#(
assign
set_len64_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_LEN64
)
;
assign
set_width64_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_WIDTH64
)
;
assign
set_status_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_STATUS_CNTRL
)
;
assign
set_
mode_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_MODE
)
;
assign
set_
irq_w
=
cmd_we
&&
(
cmd_a
==
MEMBRIDGE_CTRL_IRQ
)
;
reg
[
28
:
0
]
lo_addr64_mclk
;
reg
[
28
:
0
]
size64_mclk
;
reg
[
28
:
0
]
start64_mclk
;
...
...
@@ -223,7 +226,12 @@ module membridge#(
wire
debug_w_ready
;
assign
debug_aw_ready
=
(
!
debug_aw_allowed
[
6
]
&&
(
|
debug_aw_allowed
[
5
:
0
]))
||
debug_disable
;
// > 0
assign
debug_w_ready
=
(
!
debug_w_allowed
[
8
]
&&
(
|
debug_w_allowed
[
7
:
0
])
&&
((
|
debug_w_allowed
[
7
:
1
])
||
!
(
|
debug_bufrd_rd
)))
||
debug_disable
;
// > 0
`endif
`endif
reg
irq_r
=
0
;
reg
irq_m
=
0
;
wire
done_mclk
;
// pre_done && !done @ posedge mclk
assign
irq
=
irq_r
&&
irq_m
;
//cmd_wrmem
always
@
(
posedge
mclk
)
begin
if
(
set_lo_addr64_w
)
lo_addr64_mclk
<=
{
cmd_data
[
28
:
4
]
,
4'b0
};
// align to 16-bursts
...
...
@@ -244,8 +252,8 @@ module membridge#(
if
(
mrst
)
start_mclk
<=
0
;
else
start_mclk
<=
set_ctrl_w
&
cmd_data
[
1
]
;
if
(
mrst
)
mode_reg_mclk
<=
5'h03
;
else
if
(
set_mode_w
)
mode_reg_mclk
<=
cmd_data
[
4
:
0
]
;
//
if (mrst) mode_reg_mclk <= 5'h03;
//
else if (set_mode_w) mode_reg_mclk <= cmd_data[4:0];
`ifdef
MEMBRIDGE_DEBUG_READ
if
(
mrst
)
debug_aw_mclk
<=
0
;
...
...
@@ -259,9 +267,19 @@ module membridge#(
`endif
end
// IRQ-related
always
@
(
posedge
mclk
)
begin
if
(
mrst
)
irq_m
<=
0
;
else
if
(
set_irq_w
&&
cmd_data
[
1
])
irq_m
<=
cmd_data
[
0
]
;
if
(
mrst
)
irq_r
<=
0
;
else
if
(
done_mclk
)
irq_r
<=
1
;
else
if
(
set_irq_w
&&
(
cmd_data
[
1
:
0
]
==
1
))
irq_r
<=
0
;
end
// syncronize mclk ->hclk
reg
[
28
:
0
]
lo_addr64
;
...
...
@@ -310,7 +328,7 @@ module membridge#(
size64
<=
size64_mclk
;
start64
<=
start64_mclk
;
len64
<=
len64_mclk
;
mode_reg
<=
mode_reg_mclk
;
//
mode_reg <= mode_reg_mclk;
last_in_line64
<=
width64_minus1_mclk
;
wr_mode
<=
cmd_wrmem
;
rdwr_reset_addr
<=
rdwr_reset_addr_mclk
;
...
...
@@ -348,6 +366,9 @@ module membridge#(
pulse_cross_clock
frame_done_i
(
.
rst
(
mrst
)
,
.
src_clk
(
mclk
)
,
.
dst_clk
(
hclk
)
,
.
in_pulse
(
frame_done_chn
)
,
.
out_pulse
(
frame_done
)
,.
busy
())
;
pulse_cross_clock
reset_page_wr_i
(
.
rst
(
mrst
)
,
.
src_clk
(
mclk
)
,
.
dst_clk
(
hclk
)
,
.
in_pulse
(
xfer_reset_page_wr
)
,
.
out_pulse
(
reset_page_wr
)
,.
busy
())
;
//hclk -> mclk
pulse_cross_clock
done_mclk_i
(
.
rst
(
hrst
)
,
.
src_clk
(
hclk
)
,
.
dst_clk
(
mclk
)
,
.
in_pulse
(
pre_done
&&!
done
)
,
.
out_pulse
(
done_mclk
)
,.
busy
())
;
`ifdef
MEMBRIDGE_DEBUG_READ
// mclk -> hclk, debug-only
pulse_cross_clock
debug_aw_i
(
.
rst
(
hrst
)
,
.
src_clk
(
mclk
)
,
.
dst_clk
(
hclk
)
,
.
in_pulse
(
debug_aw_mclk
)
,
.
out_pulse
(
debug_aw
)
,.
busy
())
;
...
...
@@ -744,9 +765,9 @@ module membridge#(
status_generate
#(
.
STATUS_REG_ADDR
(
MEMBRIDGE_STATUS_REG
)
,
`ifdef
MEMBRIDGE_DEBUG_READ
.
PAYLOAD_BITS
(
18
)
// 2) // With debug
.
PAYLOAD_BITS
(
20
)
// 2) // With debug
`else
.
PAYLOAD_BITS
(
18
)
//2)
.
PAYLOAD_BITS
(
20
)
//2)
`endif
)
status_generate_i
(
.
rst
(
1'b0
)
,
// rst), // input
...
...
@@ -755,9 +776,9 @@ module membridge#(
.
we
(
set_status_w
)
,
// input
.
wd
(
cmd_data
[
7
:
0
])
,
// input[7:0]
`ifdef
MEMBRIDGE_DEBUG_READ
.
status
(
{
debug_aw_allowed
,
debug_w_allowed
,
done
,
busy
}
)
,
// input[25:0]
.
status
(
{
irq_m
,
irq_r
,
debug_aw_allowed
[
7
:
0
]
,
debug_w_allowed
[
7
:
0
]
,
done
,
busy
}
)
,
// input[25:0]
`else
.
status
(
{
axi_arw_requested
,
wresp_conf
,
done
,
busy
}
)
,
// input[25:0]
.
status
(
{
irq_m
,
irq_r
,
axi_arw_requested
[
7
:
0
]
,
wresp_conf
[
7
:
0
]
,
done
,
busy
}
)
,
// input[25:0]
`endif
.
ad
(
status_ad
)
,
// output[7:0]
.
rq
(
status_rq
)
,
// output
...
...
axi/mult_saxi_wr.v
View file @
35cce7c8
...
...
@@ -47,7 +47,7 @@ module mult_saxi_wr #(
parameter
MULT_SAXI_CNTRL_ADDR
=
'h73c
,
// ..'h73e
parameter
MULT_SAXI_CNTRL_MODE
=
'h0
,
// 'h73c offset for mode register
parameter
MULT_SAXI_CNTRL_STATUS
=
'h1
,
// 'h73d offset for status control register
parameter
MULT_SAXI_CNTRL_IRQ
=
'h2
,
// 'h73e offset for IRQ cont
g
rol register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter
MULT_SAXI_CNTRL_IRQ
=
'h2
,
// 'h73e offset for IRQ control register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter
MULT_SAXI_POINTERS_REG
=
'h34
,
//..'h37 uses 4 consecutive locations
parameter
MULT_SAXI_STATUS_REG
=
'h3c
,
//status and IRQ requests and masks
parameter
MULT_SAXI_HALF_BRAM
=
1
,
// 0 - use full 36Kb BRAM for the buffer, 1 - use just half
...
...
includes/tasks_tests_memory.vh
View file @
35cce7c8
...
...
@@ -142,7 +142,7 @@ task test_afi_rw; // SuppressThisWarning VEditor - may be unused
input [28:0] size64; // size of the system memory range in 64-bit words
input continue; // 0 start from start64, 1 - continue from where it was
input disable_need;
input [4:0] cache_mode; // 'h3 - normal, 'h13 - debug
input [4:0] cache_mode; // 'h3 - normal, 'h13 - debug
- disabled
input rpt;
...
...
@@ -193,8 +193,8 @@ task test_afi_rw; // SuppressThisWarning VEditor - may be unused
(window_width[12:0]==0)? 29'h4000 : {15'b0,window_width[12:0],1'b0}, // width64,
start64,
lo_addr64,
size64
,
cache_mode);
size64
);
//
cache_mode);
membridge_start (continue);
`ifdef MEMBRIDGE_DEBUG_READ
// debugging
...
...
includes/x393_parameters.vh
View file @
35cce7c8
...
...
@@ -328,7 +328,8 @@
parameter MEMBRIDGE_START64= 'h4, // start address relative to lo_addr
parameter MEMBRIDGE_LEN64= 'h5, // full length of transfer in 64-bit words
parameter MEMBRIDGE_WIDTH64= 'h6, // frame width in 64-bit words (partial last page in each line)
parameter MEMBRIDGE_MODE= 'h7, // AXI cache mode (default == 3). +0x10 - debug cache (replace data with counters)
// parameter MEMBRIDGE_MODE= 'h7, // AXI cache mode (default == 3). +0x10 - debug cache (replace data with counters)
parameter MEMBRIDGE_CTRL_IRQ= 'h7, // offset for IRQ control register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter MEMBRIDGE_STATUS_REG= 'h3b,
parameter RSEL= 1'b1, // late/early READ commands (to adjust timing by 1 SDCLK period)
...
...
@@ -833,7 +834,7 @@
parameter MULT_SAXI_CNTRL_ADDR = 'h73c, // ..'h73e
parameter MULT_SAXI_CNTRL_MODE = 'h0, // 'h73c offset for mode register
parameter MULT_SAXI_CNTRL_STATUS = 'h1, // 'h73d offset for status control register
parameter MULT_SAXI_CNTRL_IRQ = 'h2, // 'h73e offset for IRQ cont
g
rol register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter MULT_SAXI_CNTRL_IRQ = 'h2, // 'h73e offset for IRQ control register (4 dibits): 0 - nop, 1 reset, 2 - disable, 3 - enable
parameter MULT_SAXI_POINTERS_REG = 'h34, //..'h37 uses 4 consecutive locations
parameter MULT_SAXI_STATUS_REG = 'h3c, //status and IRQ requests and masks
parameter MULT_SAXI_HALF_BRAM = 1, // 0 - use full 36Kb BRAM for the buffer, 1 - use just half
...
...
includes/x393_tasks_afi.vh
View file @
35cce7c8
...
...
@@ -42,14 +42,14 @@
input [28:0] start64; // relative start address of the transfer (set to 0 when writing lo_addr64)
input [28:0] lo_addr64; // low address of the system memory range, in 64-bit words
input [28:0] size64; // size of the system memory range in 64-bit words
input [4:0] mode;
//
input [4:0] mode;
begin
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_LO_ADDR64, {3'b0,lo_addr64});
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_SIZE64, {3'b0,size64});
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_START64, {3'b0,start64});
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_LEN64, {3'b0,len64});
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_WIDTH64, {3'b0,width64});
write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_MODE,
{27'b0,mode});
// write_contol_register(MEMBRIDGE_ADDR + MEMBRIDGE_CTRL_IRQ,
{27'b0,mode});
end
endtask
...
...
py393/cargs
View file @
35cce7c8
-d TARGET_MODE=1
-f ../system_defines.vh
-f ../includes/x393_parameters.vh ../includes/x393_cur_params_target.vh ../includes/x393_localparams.vh
-f ../includes/x393_parameters.vh ../includes/x393_cur_params_target.vh ../includes/x393_localparams.vh
../includes/x393_simulation_parameters.vh
-l ../includes/x393_cur_params_target_gen.vh
-p PICKLE="../includes/x393_mcntrl.pickle"
-c export_all
\ No newline at end of file
py393/vrlg.py
View file @
35cce7c8
This diff is collapsed.
Click to expand it.
py393/x393_export_c.py
View file @
35cce7c8
...
...
@@ -334,10 +334,16 @@ class X393ExportC(object):
data
=
self
.
_enc_membridge_cmd
(),
name
=
"x393_membridge_cmd"
,
typ
=
"wo"
,
frmt_spcs
=
frmt_spcs
)
"""
stypedefs += self.get_typedef32(comment = "Cache mode for membridge",
data = self._enc_membridge_mode(),
name = "x393_membridge_mode", typ="wo",
frmt_spcs = frmt_spcs)
"""
stypedefs
+=
self
.
get_typedef32
(
comment
=
"Interrupt handling commands for Membridge module"
,
data
=
self
.
_enc_membridge_ctrl_irq
(),
name
=
"x393_membridge_ctrl_irq"
,
typ
=
"wo"
,
frmt_spcs
=
frmt_spcs
)
stypedefs
+=
self
.
get_typedef32
(
comment
=
"Address in 64-bit words"
,
data
=
self
.
_enc_u29
(),
name
=
"u29"
,
typ
=
"wo"
,
...
...
@@ -738,7 +744,7 @@ class X393ExportC(object):
((
"X393_MEMBRIDGE_START64"
,
c
,
vrlg
.
MEMBRIDGE_START64
+
ba
,
0
,
None
,
"u29"
,
"wo"
,
"start of transfer offset to system memory range in QWORDs (4 LSBs==0)"
)),
((
"X393_MEMBRIDGE_LEN64"
,
c
,
vrlg
.
MEMBRIDGE_LEN64
+
ba
,
0
,
None
,
"u29"
,
"wo"
,
"Full length of transfer in QWORDs"
)),
((
"X393_MEMBRIDGE_WIDTH64"
,
c
,
vrlg
.
MEMBRIDGE_WIDTH64
+
ba
,
0
,
None
,
"u29"
,
"wo"
,
"Frame width in QWORDs (last xfer in each line may be partial)"
)),
((
"X393_MEMBRIDGE_
MODE"
,
c
,
vrlg
.
MEMBRIDGE_MODE
+
ba
,
0
,
None
,
"x393_membridge_mode"
,
"wo"
,
"AXI cache mode
"
))]
((
"X393_MEMBRIDGE_
CTRL_IRQ"
,
c
,
vrlg
.
MEMBRIDGE_CTRL_IRQ
+
ba
,
0
,
None
,
"x393_membridge_ctrl_irq"
,
"wo"
,
"Membridge IRQ control
"
))]
ba
=
vrlg
.
MCNTRL_PS_ADDR
ia
=
0
...
...
@@ -1777,6 +1783,8 @@ class X393ExportC(object):
dw
=
[]
dw
.
append
((
"wresp_conf"
,
0
,
8
,
0
,
"Number of 64-bit words confirmed through axi b channel (low bits)"
))
dw
.
append
((
"axi_arw_requested"
,
8
,
8
,
0
,
"Number of 64-bit words to be read/written over axi queued to AR/AW channels (low bits)"
))
dw
.
append
((
"irq_r"
,
16
,
1
,
0
,
"Interrupt request (before mask)"
))
dw
.
append
((
"irq_m"
,
17
,
1
,
0
,
"Interrupt enable (0 - disable)"
))
dw
.
append
((
"busy"
,
24
,
1
,
0
,
"Membridge operation in progress"
))
dw
.
append
((
"done"
,
25
,
1
,
0
,
"Membridge operation finished"
))
dw
.
append
((
"seq_num"
,
26
,
6
,
0
,
"Sequence number"
))
...
...
@@ -1828,11 +1836,18 @@ class X393ExportC(object):
dw
.
append
((
"enable"
,
0
,
1
,
0
,
"enable membridge"
))
dw
.
append
((
"start_reset"
,
1
,
2
,
0
,
"1 - start (from current address), 3 - start from reset address"
))
return
dw
"""
def _enc_membridge_mode(self):
dw=[]
dw.append(("axi_cache", 0, 4,3, "AXI CACHE value (ignored by Zynq)"))
dw.append(("debug_cache", 4, 1,0, "0 - normal operation, 1 debug (replace data)"))
return dw
"""
def
_enc_membridge_ctrl_irq
(
self
):
dw
=
[]
dw
.
append
((
"interrupt_cmd"
,
0
,
2
,
0
,
"IRQ control commands - 0: nop, 1: clear interrupt status, 2: disable interrupt, 3: enable interrupt"
))
return
dw
def
_enc_u29
(
self
):
dw
=
[]
dw
.
append
((
"addr64"
,
0
,
29
,
0
,
"Address/length in 64-bit words (<<3 to get byte address"
))
...
...
py393/x393_mcntrl_membridge.py
View file @
35cce7c8
...
...
@@ -187,7 +187,7 @@ class X393McntrlMembridge(object):
start64
,
# input [28:0] start64; # relative start address of the transfer (set to 0 when writing lo_addr64)
lo_addr64
=
None
,
# input [28:0] lo_addr64; # low address of the system memory range, in 64-bit words
size64
=
None
,
# input [28:0] size64; # size of the system memory range in 64-bit words
cache
=
0x3
,
#
cache = 0x3,
quiet
=
1
):
'''
Set up membridge parameters for data transfer
...
...
@@ -196,8 +196,6 @@ class X393McntrlMembridge(object):
@param start64 relative start address of the transfer (normally 0)
@param lo_addr64 low address of the system memory range, in 64-bit words
@param size64 size of the system memory range in 64-bit words
@param cache bits[3:0] - ARCHACHE, AWCACHE (default 0x3), bit[4] - debug mode, when each 64-bit word high 16 bits is replaced with:
bits[63:60] - transfer id (incrementing each new transfer), bits[59:58]==0, [57:56] - mchtrl page number, [45:48] FIFO count (wcount)
@quiet - reduce output (>=1 - silent)
'''
if
lo_addr64
is
None
:
...
...
@@ -212,7 +210,7 @@ class X393McntrlMembridge(object):
self
.
x393_axi_tasks
.
write_control_register
(
vrlg
.
MEMBRIDGE_ADDR
+
vrlg
.
MEMBRIDGE_START64
,
start64
);
self
.
x393_axi_tasks
.
write_control_register
(
vrlg
.
MEMBRIDGE_ADDR
+
vrlg
.
MEMBRIDGE_LEN64
,
len64
);
self
.
x393_axi_tasks
.
write_control_register
(
vrlg
.
MEMBRIDGE_ADDR
+
vrlg
.
MEMBRIDGE_WIDTH64
,
width64
);
self
.
x393_axi_tasks
.
write_control_register
(
vrlg
.
MEMBRIDGE_ADDR
+
vrlg
.
MEMBRIDGE_MODE
,
cache
);
#
self.x393_axi_tasks.write_control_register(vrlg.MEMBRIDGE_ADDR + vrlg.MEMBRIDGE_MODE, cache);
def
membridge_start
(
self
,
cont
=
False
,
...
...
@@ -249,7 +247,7 @@ class X393McntrlMembridge(object):
lo_addr64
=
None
,
# input [28:0] lo_addr64; # low address of the system memory range, in 64-bit words
size64
=
None
,
# input [28:0] size64; # size of the system memory range in 64-bit words
cont
=
False
,
# input continue; # 0 start from start64, 1 - continue from where it was
cache
=
0x3
,
#
cache = 0x3,
wait_ready
=
False
,
quiet
=
1
):
'''
...
...
@@ -265,8 +263,6 @@ class X393McntrlMembridge(object):
@param lo_addr64 start of the system memory buffer, in 8-bytes (byte_address >>3), 29 bits
@param size64 size of the transfer buffer in the system memory, in 8-bytes. Transfers will roll over to lo_addr64. 29 bits.
@param cont True: continue from the same address in the system memory, where the previous transfer stopped. False - start from lo_addr64+start64
@param cache bits[3:0] - ARCHACHE, AWCACHE (default 0x3), bit[4] - debug mode, when each 64-bit word high 16 bits is replaced with:
bits[63:60] - transfer id (incrementing each new transfer), bits[59:58]==0, [57:56] - mchtrl page number, [45:48] FIFO count (wcount)
@param wait_ready poll status to see if the command finished
@param quiet Reduce output
'''
...
...
@@ -297,10 +293,10 @@ class X393McntrlMembridge(object):
if
quiet
<
2
:
print
(
"====== test_afi_rw: write=
%
s, frame_start=0x
%
x, window_full_width=
%
d, window_width=
%
d, window_height=
%
d, window_left=
%
d, window_top=
%
d"
%
(
str
(
write_ddr3
),
frame_start_addr
,
window_full_width
,
window_width
,
window_height
,
window_left
,
window_top
));
print
(
"len64=0x
%
x, width64=0x
%
x, start64=0x
%
x, lo_addr64=0x
%
x, size64=0x
%
x
, cache=0x
%
x
"
%
(
print
(
"len64=0x
%
x, width64=0x
%
x, start64=0x
%
x, lo_addr64=0x
%
x, size64=0x
%
x"
%
(
(
window_width
<<
1
)
*
window_height
,
(
window_width
<<
1
),
start64
,
lo_addr64
,
size64
,
cache
))
start64
,
lo_addr64
,
size64
))
'''
mode= func_encode_mode_scanline(
0, # extra_pages,
...
...
@@ -337,7 +333,7 @@ class X393McntrlMembridge(object):
start64
,
lo_addr64
,
size64
,
cache
,
#
cache,
quiet
)
self
.
membridge_start
(
cont
)
# just wait done (default timeout = 10 sec)
...
...
py393/x393_sens_cmprs.py
View file @
35cce7c8
...
...
@@ -1632,7 +1632,7 @@ class X393SensCmprs(object):
def
setup_membridge_sensor
(
self
,
num_sensor
=
0
,
write_mem
=
False
,
cache_mode
=
0x3
,
# 0x13 for debug mode
#
cache_mode = 0x3, # 0x13 for debug mode
window_width
=
2592
,
window_height
=
1944
,
window_left
=
0
,
...
...
@@ -1645,7 +1645,6 @@ class X393SensCmprs(object):
Configure membridge to read/write to the sensor 0 area in the video memory
@param num_sensor - sensor port number (0..3)
@param write_mem - Write to video memory (Flase - read from)
@param cache_mode - lower 4 bits, axi cache mode (default 3), bit [4] - debug mode (replace data)
@param window_width - window width in pixels (bytes) (TODO: add 16-bit mode)
@param window_height - window height in lines
@param window_left - window left margin
...
...
@@ -1692,7 +1691,6 @@ class X393SensCmprs(object):
print
(
"membridge start = 0x
%
x"
%
(
membridge_start
))
print
(
"membridge end = 0x
%
x"
%
(
membridge_end
))
print
(
"membridge size =
%
d bytes"
%
(
membridge_end
-
membridge_start
))
print
(
"cache/debug mode = 0x
%
x bytes"
%
(
cache_mode
))
# Copied from setup_sensor
...
...
@@ -1762,7 +1760,7 @@ class X393SensCmprs(object):
start64
=
0
,
lo_addr64
=
membridge_start
//
8
,
size64
=
(
membridge_end
-
membridge_start
)
//
8
,
cache
=
cache_mode
,
#
cache = cache_mode,
quiet
=
1
-
verbose
)
self
.
x393Membridge
.
membridge_en
(
# enable membridge
...
...
x393.v
View file @
35cce7c8
...
...
@@ -549,6 +549,7 @@ module x393 #(
wire
[
3
:
0
]
cmprs_irq
;
// compressor done, data confirmed written to memory)
wire
[
3
:
0
]
mult_saxi_irq
;
// interrupts from mult_saxi channels
wire
membridge_irq
;
// interrupt from membridge done
// Compressor frame synchronization
...
...
@@ -1473,7 +1474,8 @@ assign axi_grst = axi_rst_pre;
.
MEMBRIDGE_START64
(
MEMBRIDGE_START64
)
,
.
MEMBRIDGE_LEN64
(
MEMBRIDGE_LEN64
)
,
.
MEMBRIDGE_WIDTH64
(
MEMBRIDGE_WIDTH64
)
,
.
MEMBRIDGE_MODE
(
MEMBRIDGE_MODE
)
,
// .MEMBRIDGE_MODE (MEMBRIDGE_MODE),
.
MEMBRIDGE_CTRL_IRQ
(
MEMBRIDGE_CTRL_IRQ
)
,
.
MEMBRIDGE_STATUS_REG
(
MEMBRIDGE_STATUS_REG
)
,
.
FRAME_HEIGHT_BITS
(
FRAME_HEIGHT_BITS
)
,
.
FRAME_WIDTH_BITS
(
FRAME_WIDTH_BITS
)
...
...
@@ -1490,6 +1492,7 @@ assign axi_grst = axi_rst_pre;
.
status_ad
(
status_membridge_ad
[
7
:
0
])
,
// output[7:0]
.
status_rq
(
status_membridge_rq
)
,
// output
.
status_start
(
status_membridge_start
)
,
// input
.
irq
(
membridge_irq
)
,
// output
.
frame_start_chn
(
frame_start_chn1
)
,
// output
.
next_page_chn
(
next_page_chn1
)
,
// output
.
cmd_wrmem
(
cmd_wrmem_chn1
)
,
// input
...
...
@@ -2955,7 +2958,8 @@ sata_ahci_top sata_top(
cmprs_irq
[
3
:
0
]
,
// [15:12] Compressor done interrupts SPI: Numbers [91:88]
frseq_irq
[
3
:
0
]
,
// [11: 8] Frame sync interrupts SPI: Numbers [87:84]
mult_saxi_irq
[
3
:
0
]
,
// [ 7: 4] interrupts from mult_saxi channels SPI: Numbers [68:65]
3'b0
,
// [ 3: 1] Reserved SPI: Numbers [65:63]
membridge_irq
,
// [3] interrupts from membridge module SPI: Number [65]
2'b0
,
// [ 2: 1] Reserved SPI: Numbers [64:63]
sata_irq
// [ 0] AHCI (SATA ) interrupt SPI: Number [62]
}
)
,
// Interrupts, PL to PS [19:0], input
.
IRQP2F
()
,
// Interrupts, PL to PS [28:0], output
...
...
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