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ccip write fix

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This commit is contained in:
Blaise Tine
2021-01-14 22:49:06 -08:00
parent f146178c2d
commit fe64c47f60
8 changed files with 134 additions and 90 deletions
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4
driver/opae/vortex.cpp
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@@ -215,7 +215,7 @@ extern int vx_dev_open(vx_device_h* hdevice) {
#ifdef SCOPE #ifdef SCOPE
{ {
int ret = vx_scope_start(accel_handle, 0); int ret = vx_scope_start(accel_handle, 0, -1);
if (ret != 0) { if (ret != 0) {
fpgaClose(accel_handle); fpgaClose(accel_handle);
return ret; return ret;
@@ -235,7 +235,7 @@ extern int vx_dev_close(vx_device_h hdevice) {
vx_device_t *device = ((vx_device_t*)hdevice); vx_device_t *device = ((vx_device_t*)hdevice);
#ifdef SCOPE #ifdef SCOPE
vx_scope_stop(device->fpga, 0); vx_scope_stop(device->fpga);
#endif #endif
#ifdef DUMP_PERF_STATS #ifdef DUMP_PERF_STATS

34
driver/opae/vx_scope.cpp
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@@ -38,7 +38,7 @@
#define CMD_GET_DATA 1 #define CMD_GET_DATA 1
#define CMD_GET_WIDTH 2 #define CMD_GET_WIDTH 2
#define CMD_GET_COUNT 3 #define CMD_GET_COUNT 3
#define CMD_SET_DELAY 4 #define CMD_SET_START 4
#define CMD_SET_STOP 5 #define CMD_SET_STOP 5
#define CMD_GET_OFFSET 6 #define CMD_GET_OFFSET 6
@@ -58,7 +58,7 @@ static std::mutex g_timeout_mutex;
static void timeout_callback(fpga_handle fpga) { static void timeout_callback(fpga_handle fpga) {
std::this_thread::sleep_for(std::chrono::seconds{HANG_TIMEOUT}); std::this_thread::sleep_for(std::chrono::seconds{HANG_TIMEOUT});
vx_scope_stop(fpga, HANG_TIMEOUT); vx_scope_stop(fpga);
fpgaClose(fpga); fpgaClose(fpga);
exit(0); exit(0);
} }
@@ -101,16 +101,21 @@ void dump_module(std::ofstream& ofs, int parent) {
} }
} }
int vx_scope_start(fpga_handle hfpga, uint64_t delay) { int vx_scope_start(fpga_handle hfpga, uint64_t start_time, uint64_t stop_time) {
if (nullptr == hfpga) if (nullptr == hfpga)
return -1; return -1;
if (delay != uint64_t(-1)) { if (stop_time != uint64_t(-1)) {
// set start delay // set stop time
uint64_t cmd_delay = ((delay << 3) | CMD_SET_DELAY); uint64_t cmd_stop = ((stop_time << 3) | CMD_SET_STOP);
CHECK_RES(fpgaWriteMMIO64(hfpga, 0, MMIO_SCOPE_WRITE, cmd_delay)); CHECK_RES(fpgaWriteMMIO64(hfpga, 0, MMIO_SCOPE_WRITE, cmd_stop));
std::cout << "scope start delay: " << std::dec << delay << "s" << std::endl; std::cout << "scope stop time: " << std::dec << stop_time << "s" << std::endl;
} }
// start recording
uint64_t cmd_delay = ((start_time << 3) | CMD_SET_START);
CHECK_RES(fpgaWriteMMIO64(hfpga, 0, MMIO_SCOPE_WRITE, cmd_delay));
std::cout << "scope start time: " << std::dec << start_time << "s" << std::endl;
#ifdef HANG_TIMEOUT #ifdef HANG_TIMEOUT
g_timeout_thread = std::thread(timeout_callback, hfpga); g_timeout_thread = std::thread(timeout_callback, hfpga);
@@ -120,7 +125,7 @@ int vx_scope_start(fpga_handle hfpga, uint64_t delay) {
return 0; return 0;
} }
int vx_scope_stop(fpga_handle hfpga, uint64_t delay) { int vx_scope_stop(fpga_handle hfpga) {
#ifdef HANG_TIMEOUT #ifdef HANG_TIMEOUT
if (!g_timeout_mutex.try_lock()) if (!g_timeout_mutex.try_lock())
return 0; return 0;
@@ -128,13 +133,10 @@ int vx_scope_stop(fpga_handle hfpga, uint64_t delay) {
if (nullptr == hfpga) if (nullptr == hfpga)
return -1; return -1;
if (delay != uint64_t(-1)) { // forced stop
// stop recording uint64_t cmd_stop = ((0 << 3) | CMD_SET_STOP);
uint64_t cmd_stop = ((delay << 3) | CMD_SET_STOP); CHECK_RES(fpgaWriteMMIO64(hfpga, 0, MMIO_SCOPE_WRITE, cmd_stop));
CHECK_RES(fpgaWriteMMIO64(hfpga, 0, MMIO_SCOPE_WRITE, cmd_stop));
std::cout << "scope stop delay: " << std::dec << delay << "s" << std::endl;
}
std::cout << "scope trace dump begin..." << std::endl; std::cout << "scope trace dump begin..." << std::endl;

4
driver/opae/vx_scope.h
View File

@@ -6,6 +6,6 @@
#define HANG_TIMEOUT (30*60) #define HANG_TIMEOUT (30*60)
#endif #endif
int vx_scope_start(fpga_handle hfpga, uint64_t delay = -1); int vx_scope_start(fpga_handle hfpga, uint64_t start_time = 0, uint64_t stop_time = -1);
int vx_scope_stop(fpga_handle hfpga, uint64_t delay = -1); int vx_scope_stop(fpga_handle hfpga);

2
hw/rtl/VX_scope.vh
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@@ -7,7 +7,7 @@
`define SCOPE_ASSIGN(d,s) assign scope_``d = s `define SCOPE_ASSIGN(d,s) assign scope_``d = s
`define SCOPE_SIZE 4096 `define SCOPE_SIZE 16384
`else `else

3
hw/rtl/afu/VX_avs_wrapper.v
View File

@@ -109,10 +109,11 @@ module VX_avs_wrapper #(
assign avs_address = dram_req_addr; assign avs_address = dram_req_addr;
assign avs_byteenable = dram_req_byteen; assign avs_byteenable = dram_req_byteen;
assign avs_writedata = dram_req_data; assign avs_writedata = dram_req_data;
assign dram_req_ready = !avs_waitrequest && !rsp_queue_going_full;
assign avs_burstcount = avs_burstcount_r; assign avs_burstcount = avs_burstcount_r;
assign avs_bankselect = avs_bankselect_r; assign avs_bankselect = avs_bankselect_r;
assign dram_req_ready = !avs_waitrequest && !rsp_queue_going_full;
assign dram_rsp_valid = !avs_rspq_empty; assign dram_rsp_valid = !avs_rspq_empty;
`ifdef DBG_PRINT_AVS `ifdef DBG_PRINT_AVS

83
hw/rtl/afu/vortex_afu.sv
View File

@@ -51,7 +51,7 @@ localparam AVS_REQ_TAGW = `VX_DRAM_TAG_WIDTH + VX_DRAM_LINE_IDX;
localparam CCI_RD_WINDOW_SIZE = 8; localparam CCI_RD_WINDOW_SIZE = 8;
localparam CCI_RD_QUEUE_SIZE = 2 * CCI_RD_WINDOW_SIZE; localparam CCI_RD_QUEUE_SIZE = 2 * CCI_RD_WINDOW_SIZE;
localparam CCI_RW_QUEUE_SIZE = 1024; localparam CCI_RW_PENDING_SIZE= 256;
localparam AFU_ID_L = 16'h0002; // AFU ID Lower localparam AFU_ID_L = 16'h0002; // AFU ID Lower
localparam AFU_ID_H = 16'h0004; // AFU ID Higher localparam AFU_ID_H = 16'h0004; // AFU ID Higher
@@ -182,10 +182,6 @@ wire[$bits(cp2af_sRxPort.c0.hdr.mdata)-1:0] cp2af_sRxPort_c0_hdr_mdata = cp2af_s
wire [2:0] cmd_type = (cp2af_sRxPort.c0.mmioWrValid wire [2:0] cmd_type = (cp2af_sRxPort.c0.mmioWrValid
&& (MMIO_CMD_TYPE == mmio_hdr.address)) ? 3'(cp2af_sRxPort.c0.data) : 3'h0; && (MMIO_CMD_TYPE == mmio_hdr.address)) ? 3'(cp2af_sRxPort.c0.data) : 3'h0;
`ifdef SCOPE
reg scope_start;
`endif
// disable assertions until full reset // disable assertions until full reset
`ifndef VERILATOR `ifndef VERILATOR
reg [$clog2(RESET_DELAY+1)-1:0] assert_delay_ctr; reg [$clog2(RESET_DELAY+1)-1:0] assert_delay_ctr;
@@ -208,15 +204,9 @@ always @(posedge clk) begin
if (reset) begin if (reset) begin
mmio_tx.mmioRdValid <= 0; mmio_tx.mmioRdValid <= 0;
mmio_tx.hdr <= 0; mmio_tx.hdr <= 0;
`ifdef SCOPE
scope_start <= 0;
`endif
end else begin end else begin
mmio_tx.mmioRdValid <= cp2af_sRxPort.c0.mmioRdValid; mmio_tx.mmioRdValid <= cp2af_sRxPort.c0.mmioRdValid;
mmio_tx.hdr.tid <= mmio_hdr.tid; mmio_tx.hdr.tid <= mmio_hdr.tid;
`ifdef SCOPE
scope_start <= cp2af_sRxPort.c0.mmioWrValid;
`endif
end end
// serve MMIO write request // serve MMIO write request
@@ -636,7 +626,10 @@ end
wire cci_dram_wr_req_fire = cci_dram_wr_req_valid && cci_dram_req_ready; wire cci_dram_wr_req_fire = cci_dram_wr_req_valid && cci_dram_req_ready;
wire cci_rd_req_fire = af2cp_sTxPort.c0.valid; wire cci_rd_req_fire = af2cp_sTxPort.c0.valid;
wire cci_rd_rsp_fire = (STATE_WRITE == state) && cp2af_sRxPort.c0.rspValid;
wire cci_rd_rsp_fire = (STATE_WRITE == state)
&& cp2af_sRxPort.c0.rspValid
&& (cp2af_sRxPort.c0.hdr.resp_type == eRSP_RDLINE);
assign cci_rd_req_tag = CCI_RD_RQ_TAGW'(cci_rd_req_ctr); assign cci_rd_req_tag = CCI_RD_RQ_TAGW'(cci_rd_req_ctr);
assign cci_rd_rsp_tag = CCI_RD_RQ_TAGW'(cp2af_sRxPort.c0.hdr.mdata); assign cci_rd_rsp_tag = CCI_RD_RQ_TAGW'(cp2af_sRxPort.c0.hdr.mdata);
@@ -786,19 +779,23 @@ wire cci_dram_rd_req_fire = cci_dram_rd_req_valid && cci_dram_req_ready;
wire cci_dram_rd_rsp_fire = cci_dram_rsp_valid && cci_dram_rsp_ready; wire cci_dram_rd_rsp_fire = cci_dram_rsp_valid && cci_dram_rsp_ready;
wire cci_wr_req_fire = cci_dram_rd_rsp_fire; wire cci_wr_req_fire = cci_dram_rd_rsp_fire;
wire cci_wr_rsp_fire = (STATE_READ == state) && cp2af_sRxPort.c1.rspValid;
wire [$clog2(CCI_RW_QUEUE_SIZE+1)-1:0] cci_pending_writes; wire cci_wr_rsp_fire = (STATE_READ == state)
&& cp2af_sRxPort.c1.rspValid
&& (cp2af_sRxPort.c1.hdr.resp_type == eRSP_WRLINE);
wire [$clog2(CCI_RW_PENDING_SIZE+1)-1:0] cci_pending_writes;
wire cci_pending_writes_empty; wire cci_pending_writes_empty;
wire cci_pending_writes_full;
VX_pending_size #( VX_pending_size #(
.SIZE (CCI_RW_QUEUE_SIZE) .SIZE (CCI_RW_PENDING_SIZE)
) cci_wr_pending_size ( ) cci_wr_pending_size (
.clk (clk), .clk (clk),
.reset (reset), .reset (reset),
.push (cci_wr_req_fire), .push (cci_wr_req_fire),
.pop (cci_wr_rsp_fire), .pop (cci_wr_rsp_fire),
.empty (cci_pending_writes_empty), .empty (cci_pending_writes_empty),
`UNUSED_PIN (full), .full (cci_pending_writes_full),
.size (cci_pending_writes) .size (cci_pending_writes)
); );
`UNUSED_VAR (cci_pending_writes) `UNUSED_VAR (cci_pending_writes)
@@ -806,8 +803,8 @@ VX_pending_size #(
assign cci_dram_rd_req_valid = (cci_dram_rd_req_ctr != 0); assign cci_dram_rd_req_valid = (cci_dram_rd_req_ctr != 0);
assign cci_dram_rd_req_addr = cci_dram_rd_req_addr_r; assign cci_dram_rd_req_addr = cci_dram_rd_req_addr_r;
assign af2cp_sTxPort.c1.valid = cci_dram_rsp_valid; assign af2cp_sTxPort.c1.valid = cci_dram_rd_rsp_fire;
assign cci_dram_rsp_ready = !cp2af_sRxPort.c1TxAlmFull; assign cci_dram_rsp_ready = !cp2af_sRxPort.c1TxAlmFull && !cci_pending_writes_full;
assign cmd_read_done = (0 == cci_wr_req_ctr) && cci_pending_writes_empty; assign cmd_read_done = (0 == cci_wr_req_ctr) && cci_pending_writes_empty;
@@ -934,21 +931,21 @@ Vortex #() vortex (
`SCOPE_ASSIGN (cmd_type, cmd_type); `SCOPE_ASSIGN (cmd_type, cmd_type);
`SCOPE_ASSIGN (state, state); `SCOPE_ASSIGN (state, state);
`SCOPE_ASSIGN (ccip_sRxPort_c0_mmioRdValid, cp2af_sRxPort.c0.mmioRdValid); `SCOPE_ASSIGN (cci_sRxPort_c0_mmioRdValid, cp2af_sRxPort.c0.mmioRdValid);
`SCOPE_ASSIGN (ccip_sRxPort_c0_mmioWrValid, cp2af_sRxPort.c0.mmioWrValid); `SCOPE_ASSIGN (cci_sRxPort_c0_mmioWrValid, cp2af_sRxPort.c0.mmioWrValid);
`SCOPE_ASSIGN (mmio_hdr_address, mmio_hdr.address); `SCOPE_ASSIGN (mmio_hdr_address, mmio_hdr.address);
`SCOPE_ASSIGN (mmio_hdr_length, mmio_hdr.length); `SCOPE_ASSIGN (mmio_hdr_length, mmio_hdr.length);
`SCOPE_ASSIGN (ccip_sRxPort_c0_hdr_mdata, cp2af_sRxPort.c0.hdr.mdata); `SCOPE_ASSIGN (cci_sRxPort_c0_hdr_mdata, cp2af_sRxPort.c0.hdr.mdata);
`SCOPE_ASSIGN (ccip_sRxPort_c0_rspValid, cp2af_sRxPort.c0.rspValid); `SCOPE_ASSIGN (cci_sRxPort_c0_rspValid, cp2af_sRxPort.c0.rspValid);
`SCOPE_ASSIGN (ccip_sRxPort_c1_rspValid, cp2af_sRxPort.c1.rspValid); `SCOPE_ASSIGN (cci_sRxPort_c1_rspValid, cp2af_sRxPort.c1.rspValid);
`SCOPE_ASSIGN (ccip_sTxPort_c0_valid, af2cp_sTxPort.c0.valid); `SCOPE_ASSIGN (cci_sTxPort_c0_valid, af2cp_sTxPort.c0.valid);
`SCOPE_ASSIGN (ccip_sTxPort_c0_hdr_address, af2cp_sTxPort.c0.hdr.address); `SCOPE_ASSIGN (cci_sTxPort_c0_hdr_address, af2cp_sTxPort.c0.hdr.address);
`SCOPE_ASSIGN (ccip_sTxPort_c0_hdr_mdata, af2cp_sTxPort.c0.hdr.mdata); `SCOPE_ASSIGN (cci_sTxPort_c0_hdr_mdata, af2cp_sTxPort.c0.hdr.mdata);
`SCOPE_ASSIGN (ccip_sTxPort_c1_valid, af2cp_sTxPort.c1.valid); `SCOPE_ASSIGN (cci_sTxPort_c1_valid, af2cp_sTxPort.c1.valid);
`SCOPE_ASSIGN (ccip_sTxPort_c1_hdr_address, af2cp_sTxPort.c1.hdr.address); `SCOPE_ASSIGN (cci_sTxPort_c1_hdr_address, af2cp_sTxPort.c1.hdr.address);
`SCOPE_ASSIGN (ccip_sTxPort_c2_mmioRdValid, af2cp_sTxPort.c2.mmioRdValid); `SCOPE_ASSIGN (cci_sTxPort_c2_mmioRdValid, af2cp_sTxPort.c2.mmioRdValid);
`SCOPE_ASSIGN (ccip_sRxPort_c0TxAlmFull, cp2af_sRxPort.c0TxAlmFull); `SCOPE_ASSIGN (cci_sRxPort_c0TxAlmFull, cp2af_sRxPort.c0TxAlmFull);
`SCOPE_ASSIGN (ccip_sRxPort_c1TxAlmFull, cp2af_sRxPort.c1TxAlmFull); `SCOPE_ASSIGN (cci_sRxPort_c1TxAlmFull, cp2af_sRxPort.c1TxAlmFull);
`SCOPE_ASSIGN (avs_address, avs_address); `SCOPE_ASSIGN (avs_address, avs_address);
`SCOPE_ASSIGN (avs_waitrequest, avs_waitrequest); `SCOPE_ASSIGN (avs_waitrequest, avs_waitrequest);
`SCOPE_ASSIGN (avs_write_fire, avs_write && !avs_waitrequest); `SCOPE_ASSIGN (avs_write_fire, avs_write && !avs_waitrequest);
@@ -957,11 +954,23 @@ Vortex #() vortex (
`SCOPE_ASSIGN (avs_burstcount, avs_burstcount); `SCOPE_ASSIGN (avs_burstcount, avs_burstcount);
`SCOPE_ASSIGN (avs_readdatavalid, avs_readdatavalid); `SCOPE_ASSIGN (avs_readdatavalid, avs_readdatavalid);
`SCOPE_ASSIGN (mem_bank_select, mem_bank_select); `SCOPE_ASSIGN (mem_bank_select, mem_bank_select);
`SCOPE_ASSIGN (ccip_dram_rd_req_ctr, cci_dram_rd_req_ctr); `SCOPE_ASSIGN (cci_dram_rd_req_ctr, cci_dram_rd_req_ctr);
`SCOPE_ASSIGN (ccip_dram_wr_req_ctr, cci_dram_wr_req_ctr); `SCOPE_ASSIGN (cci_dram_wr_req_ctr, cci_dram_wr_req_ctr);
`SCOPE_ASSIGN (ccip_rd_req_ctr, cci_rd_req_ctr); `SCOPE_ASSIGN (cci_rd_req_ctr, cci_rd_req_ctr);
`SCOPE_ASSIGN (ccip_rd_rsp_ctr, cci_rd_rsp_ctr); `SCOPE_ASSIGN (cci_rd_rsp_ctr, cci_rd_rsp_ctr);
`SCOPE_ASSIGN (ccip_wr_req_ctr, cci_wr_req_ctr); `SCOPE_ASSIGN (cci_wr_req_ctr, cci_wr_req_ctr);
`SCOPE_ASSIGN (cci_wr_req_fire, cci_wr_req_fire);
`SCOPE_ASSIGN (cci_wr_rsp_fire, cci_wr_rsp_fire);
`SCOPE_ASSIGN (cci_rd_req_fire, cci_rd_req_fire);
`SCOPE_ASSIGN (cci_rd_rsp_fire, cci_rd_rsp_fire);
`SCOPE_ASSIGN (cci_pending_reads_full, cci_pending_reads_full);
`SCOPE_ASSIGN (cci_pending_writes_empty, cci_pending_writes_empty);
`SCOPE_ASSIGN (cci_pending_writes_full, cci_pending_writes_full);
`SCOPE_ASSIGN (afu_dram_req_fire, (dram_req_valid && dram_req_ready));
`SCOPE_ASSIGN (afu_dram_req_addr, dram_req_addr);
`SCOPE_ASSIGN (afu_dram_req_tag, dram_req_tag);
`SCOPE_ASSIGN (afu_dram_rsp_fire, (dram_rsp_valid && dram_rsp_ready));
`SCOPE_ASSIGN (afu_dram_rsp_tag, dram_rsp_tag);
wire scope_changed = `SCOPE_TRIGGER; wire scope_changed = `SCOPE_TRIGGER;
@@ -973,7 +982,7 @@ VX_scope #(
) scope ( ) scope (
.clk (clk), .clk (clk),
.reset (reset), .reset (reset),
.start (scope_start), .start (1'b0),
.stop (1'b0), .stop (1'b0),
.changed (scope_changed), .changed (scope_changed),
.data_in ({`SCOPE_DATA_LIST,`SCOPE_UPDATE_LIST}), .data_in ({`SCOPE_DATA_LIST,`SCOPE_UPDATE_LIST}),

46
hw/rtl/libs/VX_scope.v
View File

@@ -25,7 +25,7 @@ module VX_scope #(
localparam CMD_GET_DATA = 3'd1; localparam CMD_GET_DATA = 3'd1;
localparam CMD_GET_WIDTH = 3'd2; localparam CMD_GET_WIDTH = 3'd2;
localparam CMD_GET_COUNT = 3'd3; localparam CMD_GET_COUNT = 3'd3;
localparam CMD_SET_DELAY = 3'd4; localparam CMD_SET_START = 3'd4;
localparam CMD_SET_STOP = 3'd5; localparam CMD_SET_STOP = 3'd5;
localparam CMD_GET_OFFSET= 3'd6; localparam CMD_GET_OFFSET= 3'd6;
localparam CMD_RESERVED2 = 3'd7; localparam CMD_RESERVED2 = 3'd7;
@@ -48,7 +48,7 @@ module VX_scope #(
reg [`LOG2UP(DATAW)-1:0] read_offset; reg [`LOG2UP(DATAW)-1:0] read_offset;
reg start_wait, recording, data_valid, read_delta, started, delta_flush; reg cmd_start, started, start_wait, recording, data_valid, read_delta, delta_flush;
reg [BUSW-3:0] delay_val, delay_cntr; reg [BUSW-3:0] delay_val, delay_cntr;
@@ -62,18 +62,19 @@ module VX_scope #(
always @(posedge clk) begin always @(posedge clk) begin
if (reset) begin if (reset) begin
get_cmd <= $bits(get_cmd)'(CMD_GET_VALID); get_cmd <= $bits(get_cmd)'(CMD_GET_VALID);
raddr <= 0; raddr <= 0;
waddr <= 0; waddr <= 0;
waddr_end <= $bits(waddr)'(SIZE-1); waddr_end <= $bits(waddr)'(SIZE-1);
cmd_start <= 0;
started <= 0; started <= 0;
start_wait <= 0; start_wait <= 0;
recording <= 0; recording <= 0;
delay_val <= 0; delay_val <= 0;
delay_cntr <= 0; delay_cntr <= 0;
delta <= 0; delta <= 0;
delta_flush <= 0; delta_flush <= 0;
prev_trigger_id <= 0; prev_trigger_id <= 0;
read_offset <= 0; read_offset <= 0;
read_delta <= 0; read_delta <= 0;
data_valid <= 0; data_valid <= 0;
timestamp <= 0; timestamp <= 0;
@@ -88,14 +89,25 @@ module VX_scope #(
CMD_GET_DATA, CMD_GET_DATA,
CMD_GET_WIDTH, CMD_GET_WIDTH,
CMD_GET_OFFSET, CMD_GET_OFFSET,
CMD_GET_COUNT: get_cmd <= $bits(get_cmd)'(cmd_type); CMD_GET_COUNT: get_cmd <= $bits(get_cmd)'(cmd_type);
CMD_SET_DELAY: delay_val <= $bits(delay_val)'(cmd_data); CMD_SET_START: begin
CMD_SET_STOP: waddr_end <= $bits(waddr)'(cmd_data); delay_val <= $bits(delay_val)'(cmd_data);
cmd_start <= 1;
`ifdef DBG_PRINT_SCOPE
$display("*** scope:CMD_SET_START: delay_val=%0d", $bits(delay_val)'(cmd_data));
`endif
end
CMD_SET_STOP: begin
waddr_end <= $bits(waddr)'(cmd_data);
`ifdef DBG_PRINT_SCOPE
$display("*** scope:CMD_SET_STOP: waddr_end=%0d", $bits(waddr)'(cmd_data));
`endif
end
default:; default:;
endcase endcase
end end
if (start && !started) begin if (!started && (start || cmd_start)) begin
started <= 1; started <= 1;
delta_flush <= 1; delta_flush <= 1;
if (0 == delay_val) begin if (0 == delay_val) begin
@@ -104,9 +116,11 @@ module VX_scope #(
delta <= 0; delta <= 0;
delay_cntr <= 0; delay_cntr <= 0;
start_time <= timestamp; start_time <= timestamp;
`ifdef DBG_PRINT_SCOPE
$display("*** scope: recording start - start_time=%0d", timestamp);
`endif
end else begin end else begin
start_wait <= 1; start_wait <= 1;
recording <= 0;
delay_cntr <= delay_val; delay_cntr <= delay_val;
end end
end end
@@ -118,6 +132,9 @@ module VX_scope #(
recording <= 1; recording <= 1;
delta <= 0; delta <= 0;
start_time <= timestamp; start_time <= timestamp;
`ifdef DBG_PRINT_SCOPE
$display("*** scope: recording start - start_time=%0d", timestamp);
`endif
end end
end end
@@ -143,7 +160,10 @@ module VX_scope #(
end end
if (stop if (stop
|| (waddr == waddr_end)) begin || (waddr >= waddr_end)) begin
`ifdef DBG_PRINT_SCOPE
$display("*** scope: recording stop - waddr=(%0d, %0d)", waddr, waddr_end);
`endif
waddr <= waddr; // keep last address waddr <= waddr; // keep last address
recording <= 0; recording <= 0;
data_valid <= 1; data_valid <= 1;

48
hw/scripts/scope.json
View File

@@ -76,21 +76,21 @@
"afu": { "afu": {
"!cmd_type":3, "!cmd_type":3,
"!state":3, "!state":3,
"?ccip_sRxPort_c0_mmioRdValid":1, "?cci_sRxPort_c0_mmioRdValid":1,
"?ccip_sRxPort_c0_mmioWrValid":1, "?cci_sRxPort_c0_mmioWrValid":1,
"mmio_hdr_address":16, "mmio_hdr_address":16,
"mmio_hdr_length":2, "mmio_hdr_length":2,
"ccip_sRxPort_c0_hdr_mdata":16, "cci_sRxPort_c0_hdr_mdata":16,
"?ccip_sRxPort_c0_rspValid":1, "?cci_sRxPort_c0_rspValid":1,
"?ccip_sRxPort_c1_rspValid":1, "?cci_sRxPort_c1_rspValid":1,
"?ccip_sTxPort_c0_valid":1, "?cci_sTxPort_c0_valid":1,
"ccip_sTxPort_c0_hdr_address":42, "cci_sTxPort_c0_hdr_address":42,
"ccip_sTxPort_c0_hdr_mdata":16, "cci_sTxPort_c0_hdr_mdata":16,
"?ccip_sTxPort_c1_valid":1, "?cci_sTxPort_c1_valid":1,
"ccip_sTxPort_c1_hdr_address":42, "cci_sTxPort_c1_hdr_address":42,
"ccip_sTxPort_c2_mmioRdValid":1, "cci_sTxPort_c2_mmioRdValid":1,
"!ccip_sRxPort_c0TxAlmFull":1, "!cci_sRxPort_c0TxAlmFull":1,
"!ccip_sRxPort_c1TxAlmFull":1, "!cci_sRxPort_c1TxAlmFull":1,
"avs_address":26, "avs_address":26,
"!avs_waitrequest":1, "!avs_waitrequest":1,
"?avs_write_fire":1, "?avs_write_fire":1,
@@ -99,11 +99,23 @@
"avs_burstcount":4, "avs_burstcount":4,
"avs_readdatavalid":1, "avs_readdatavalid":1,
"mem_bank_select":1, "mem_bank_select":1,
"ccip_dram_rd_req_ctr":26, "cci_dram_rd_req_ctr":26,
"ccip_dram_wr_req_ctr":26, "cci_dram_wr_req_ctr":26,
"ccip_rd_req_ctr":26, "cci_rd_req_ctr":26,
"ccip_rd_rsp_ctr":3, "cci_rd_rsp_ctr":3,
"ccip_wr_req_ctr":26 "cci_wr_req_ctr":26,
"?cci_wr_req_fire":1,
"?cci_wr_rsp_fire":1,
"?cci_rd_req_fire":1,
"?cci_rd_rsp_fire":1,
"!cci_pending_reads_full":1,
"!cci_pending_writes_empty":1,
"!cci_pending_writes_full": 1,
"?afu_dram_req_fire": 1,
"afu_dram_req_addr": 26,
"afu_dram_req_tag": 28,
"?afu_dram_rsp_fire": 1,
"afu_dram_rsp_tag": 28
}, },
"afu/vortex": { "afu/vortex": {
"!reset": 1, "!reset": 1,