Skip to content

X
x393
Commit 59774283 authored by Andrey Filippov's avatar Andrey Filippov
Browse files
Options

processing frame syn before previous frame is finished (fast forward, skipping memory transactions)

parent 2b1975c3
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 95 additions and 61 deletions
includes/x393_simulation_parameters.vh
View file @ 59774283
......@@ -67,7 +67,7 @@
parameter FRAME_WIDTH_ROUND_BITS = 9, // multiple of 512 pixels (32 16-byte bursts) (11 - ful SDRAM page)
parameter WOI_WIDTH= 64,
parameter QUADRANTS_PXD_HACT_VACT = 6'h01 // 2 bits each: data-0, hact - 1, vact - 2
parameter QUADRANTS_PXD_HACT_VACT = 6'h01, // 2 bits each: data-0, hact - 1, vact - 2
// 90-degree shifts for data [1:0], hact [3:2] and vact [5:4]
parameter SENSOR_PRIORITY = 0 // 1000 // 1000 - works OK, testing recover from too early Frame Sync // 5 usec for 200MHz mclk
\ No newline at end of file
memctrl/mcntrl393.v
View file @ 59774283
......@@ -300,6 +300,7 @@ module mcntrl393 #(
output [3:0] sens_buf_rd, // (), // input
input [255:0] sens_buf_dout, // (), // output[63:0]
input [3:0] sens_page_written, // single mclk pulse: buffer page (full or partial) is written to the memory buffer
output [3:0] sens_xfer_skipped, // single mclk pulse on each bit indicating one skipped (not written) block.
// compressor subsystem interface
// Buffer interfaces, combined for 4 channels
output [3:0] cmprs_xfer_reset_page_rd, // from mcntrl_tiled_rw (
......@@ -1098,6 +1099,7 @@ module mcntrl393 #(
.xfer_done (sens_seq_done[i]), // input : page sequence over
.xfer_page_rst_wr (sens_rpage_set[i]), // output @ posedge mclk
.xfer_page_rst_rd (), // output @ negedge mclk
.xfer_skipped (sens_xfer_skipped[i]), // output reg
.cmd_wrmem () // output
);
......@@ -1237,6 +1239,7 @@ module mcntrl393 #(
.xfer_done (seq_done1), // input : sequence over
.xfer_page_rst_wr (xfer_reset_page1_wr), // output
.xfer_page_rst_rd (xfer_reset_page1_rd), // output
.xfer_skipped (), // output reg
.cmd_wrmem (cmd_wrmem_chn1) // output
);
......@@ -1300,6 +1303,7 @@ module mcntrl393 #(
.xfer_done (seq_done3), // input : sequence over
.xfer_page_rst_wr (xfer_reset_page3_wr), // output
.xfer_page_rst_rd (xfer_reset_page3_rd), // output
.xfer_skipped (), // output reg
.cmd_wrmem () // output
);
......
memctrl/mcntrl_linear_rw.v
View file @ 59774283
This diff is collapsed.
x393.v
View file @ 59774283
......@@ -413,6 +413,7 @@ module x393 #(
wire [3:0] sens_buf_rd; // (), // input
wire [255:0] sens_buf_dout; // (), // output[63:0]
wire [3:0] sens_page_written; // single mclk pulse: buffer page (full or partial) is written to the memory buffer
wire [3:0] sens_xfer_skipped; // single mclk pulse on every skipped (not written) block to record error statistics
wire trigger_mode; // (), // input
wire [3:0] trig_in; // input[3:0]
......@@ -1131,7 +1132,7 @@ assign axi_grst = axi_rst_pre;
.sens_buf_rd (sens_buf_rd), // output[3:0]
.sens_buf_dout (sens_buf_dout), // input[255:0]
.sens_page_written (sens_page_written), // input [3:0] single mclk pulse: buffer page (full or partial) is written to the memory buffer
.sens_xfer_skipped (sens_xfer_skipped), // output reg
// compressor interface
.cmprs_xfer_reset_page_rd (cmprs_xfer_reset_page_rd), // output[3:0]
.cmprs_buf_wpage_nxt (cmprs_buf_wpage_nxt), // output[3:0]
......
x393_testbench03.sav
View file @ 59774283
[*]
[*] GTKWave Analyzer v3.3.66 (w)1999-2015 BSI
[*] Tue Oct 20 00:35:32 2015
[*] Wed Oct 21 03:45:23 2015
[*]
[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench03-20151019173150201.fst"
[dumpfile_mtime] "Tue Oct 20 00:11:59 2015"
[dumpfile_size] 246875731
[dumpfile] "/home/andrey/git/x393/simulation/x393_testbench03-20151020195643294.fst"
[dumpfile_mtime] "Wed Oct 21 02:34:57 2015"
[dumpfile_size] 269754303
[savefile] "/home/andrey/git/x393/x393_testbench03.sav"
[timestart] 0
[timestart] 93798600
[size] 1823 1180
[pos] 1917 0
*-25.380077 116922388 99347388 99907388 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
*-16.380077 94047388 178682388 184032388 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1
[treeopen] x393_testbench03.
[treeopen] x393_testbench03.par12_hispi_psp4l0_i.
[treeopen] x393_testbench03.par12_hispi_psp4l0_i.cmprs_channel_block[0].
......@@ -49,11 +49,11 @@
[treeopen] x393_testbench03.x393_i.sensors393_i.sensor_channel_block[2].sensor_channel_i.genblk1.
[treeopen] x393_testbench03.x393_i.sensors393_i.sensor_channel_block[3].sensor_channel_i.
[treeopen] x393_testbench03.x393_i.sensors393_i.sensor_channel_block[3].sensor_channel_i.genblk1.
[sst_width] 512
[signals_width] 347
[sst_width] 280
[signals_width] 262
[sst_expanded] 1
[sst_vpaned_height] 670
@821
@820
x393_testbench03.TEST_TITLE[639:0]
@800200
-x393_top
......@@ -853,7 +853,7 @@ x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i
(1)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.pending_xfers[1:0]
@1401200
-group_end
@c00022
@800022
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.recalc_r[8:0]
@28
(0)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.recalc_r[8:0]
......@@ -865,7 +865,7 @@ x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i
(6)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.recalc_r[8:0]
(7)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.recalc_r[8:0]
(8)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.recalc_r[8:0]
@1401200
@1001200
-group_end
@c00022
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.par_mod_r[8:0]
......@@ -883,7 +883,26 @@ x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i
-group_end
@28
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.calc_valid
@29
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.skip_run
@28
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_delayed
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_mod
@22
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.page_cntr[2:0]
@28
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.busy_r
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.pre_want
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.want_r
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_pending
@800028
x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_pending_long[1:0]
@28
(0)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_pending_long[1:0]
(1)x393_testbench03.x393_i.mcntrl393_i.sens_comp_block[0].mcntrl_linear_wr_sensor_i.frame_start_pending_long[1:0]
@1001200
-group_end
@200
-
@1000200
......
x393_testbench03.tf
View file @ 59774283
......@@ -113,8 +113,8 @@ parameter EXTERNAL_TIMESTAMP = 0; // 1 ; // embed local timestamp, 1 - emb
parameter TRIG_PERIOD = 6000 ;
`ifdef HISPI
parameter HBLANK= 90; // 12; /// 52; //*********************
parameter BLANK_ROWS_BEFORE= 9; // 3; //8; ///2+2 - a little faster than compressor
parameter HBLANK= 52; // 90; // 12; /// 52; //*********************
parameter BLANK_ROWS_BEFORE= 3; // 9; // 3; //8; ///2+2 - a little faster than compressor
parameter BLANK_ROWS_AFTER= 1; //8;
`else
......@@ -2648,6 +2648,8 @@ task setup_sensor_channel;
// Enable arbitration of sensor-to-memory controller
enable_memcntrl_en_dis(4'h8 + {2'b0,num_sensor}, 1);
// write_contol_register(MCONTR_TOP_16BIT_ADDR + MCONTR_TOP_16BIT_CHN_EN, {16'b0,ENABLED_CHANNELS});
// Set sesnor channel priority - 5 usec bonus to compressor/other channels
configure_channel_priority(4'h8 + {2'b0,num_sensor}, SENSOR_PRIORITY); // lowest priority channel 1
compressor_run (num_sensor, 0); // reset compressor
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment