Added new signals to ILA to debug the RVVI tracer.

The tracer appears to be stuck and the CPU is never getting out of (into reset).
This commit is contained in:
Rose Thompson 2024-05-30 16:43:25 -05:00
parent ca90c6ba48
commit 6a4c8667df
2 changed files with 30 additions and 5 deletions

View File

@ -58,6 +58,31 @@ set_property port_width 64 [get_debug_ports u_ila_0/probe7]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe7]
connect_debug_port u_ila_0/probe7 [get_nets [list {wallypipelinedsoc/core/lsu/WriteDataM[0]} {wallypipelinedsoc/core/lsu/WriteDataM[1]} {wallypipelinedsoc/core/lsu/WriteDataM[2]} {wallypipelinedsoc/core/lsu/WriteDataM[3]} {wallypipelinedsoc/core/lsu/WriteDataM[4]} {wallypipelinedsoc/core/lsu/WriteDataM[5]} {wallypipelinedsoc/core/lsu/WriteDataM[6]} {wallypipelinedsoc/core/lsu/WriteDataM[7]} {wallypipelinedsoc/core/lsu/WriteDataM[8]} {wallypipelinedsoc/core/lsu/WriteDataM[9]} {wallypipelinedsoc/core/lsu/WriteDataM[10]} {wallypipelinedsoc/core/lsu/WriteDataM[11]} {wallypipelinedsoc/core/lsu/WriteDataM[12]} {wallypipelinedsoc/core/lsu/WriteDataM[13]} {wallypipelinedsoc/core/lsu/WriteDataM[14]} {wallypipelinedsoc/core/lsu/WriteDataM[15]} {wallypipelinedsoc/core/lsu/WriteDataM[16]} {wallypipelinedsoc/core/lsu/WriteDataM[17]} {wallypipelinedsoc/core/lsu/WriteDataM[18]} {wallypipelinedsoc/core/lsu/WriteDataM[19]} {wallypipelinedsoc/core/lsu/WriteDataM[20]} {wallypipelinedsoc/core/lsu/WriteDataM[21]} {wallypipelinedsoc/core/lsu/WriteDataM[22]} {wallypipelinedsoc/core/lsu/WriteDataM[23]} {wallypipelinedsoc/core/lsu/WriteDataM[24]} {wallypipelinedsoc/core/lsu/WriteDataM[25]} {wallypipelinedsoc/core/lsu/WriteDataM[26]} {wallypipelinedsoc/core/lsu/WriteDataM[27]} {wallypipelinedsoc/core/lsu/WriteDataM[28]} {wallypipelinedsoc/core/lsu/WriteDataM[29]} {wallypipelinedsoc/core/lsu/WriteDataM[30]} {wallypipelinedsoc/core/lsu/WriteDataM[31]} {wallypipelinedsoc/core/lsu/WriteDataM[32]} {wallypipelinedsoc/core/lsu/WriteDataM[33]} {wallypipelinedsoc/core/lsu/WriteDataM[34]} {wallypipelinedsoc/core/lsu/WriteDataM[35]} {wallypipelinedsoc/core/lsu/WriteDataM[36]} {wallypipelinedsoc/core/lsu/WriteDataM[37]} {wallypipelinedsoc/core/lsu/WriteDataM[38]} {wallypipelinedsoc/core/lsu/WriteDataM[39]} {wallypipelinedsoc/core/lsu/WriteDataM[40]} {wallypipelinedsoc/core/lsu/WriteDataM[41]} {wallypipelinedsoc/core/lsu/WriteDataM[42]} {wallypipelinedsoc/core/lsu/WriteDataM[43]} {wallypipelinedsoc/core/lsu/WriteDataM[44]} {wallypipelinedsoc/core/lsu/WriteDataM[45]} {wallypipelinedsoc/core/lsu/WriteDataM[46]} {wallypipelinedsoc/core/lsu/WriteDataM[47]} {wallypipelinedsoc/core/lsu/WriteDataM[48]} {wallypipelinedsoc/core/lsu/WriteDataM[49]} {wallypipelinedsoc/core/lsu/WriteDataM[50]} {wallypipelinedsoc/core/lsu/WriteDataM[51]} {wallypipelinedsoc/core/lsu/WriteDataM[52]} {wallypipelinedsoc/core/lsu/WriteDataM[53]} {wallypipelinedsoc/core/lsu/WriteDataM[54]} {wallypipelinedsoc/core/lsu/WriteDataM[55]} {wallypipelinedsoc/core/lsu/WriteDataM[56]} {wallypipelinedsoc/core/lsu/WriteDataM[57]} {wallypipelinedsoc/core/lsu/WriteDataM[58]} {wallypipelinedsoc/core/lsu/WriteDataM[59]} {wallypipelinedsoc/core/lsu/WriteDataM[60]} {wallypipelinedsoc/core/lsu/WriteDataM[61]} {wallypipelinedsoc/core/lsu/WriteDataM[62]} {wallypipelinedsoc/core/lsu/WriteDataM[63]} ]]
create_debug_port u_ila_0 probe
set_property port_width 1 [get_debug_ports u_ila_0/probe8]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe8]
connect_debug_port u_ila_0/probe8 [get_nets [list {RVVIStall}]]
create_debug_port u_ila_0 probe
set_property port_width 1 [get_debug_ports u_ila_0/probe9]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe9]
connect_debug_port u_ila_0/probe9 [get_nets [list {valid}]]
create_debug_port u_ila_0 probe
set_property port_width 1 [get_debug_ports u_ila_0/probe10]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe10]
connect_debug_port u_ila_0/probe10 [get_nets [list {RvviAxiWready}]]
create_debug_port u_ila_0 probe
set_property port_width 1 [get_debug_ports u_ila_0/probe11]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe11]
connect_debug_port u_ila_0/probe11 [get_nets [list {RvviAxiWvalid}]]
create_debug_port u_ila_0 probe
set_property port_width 1 [get_debug_ports u_ila_0/probe12]
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe12]
connect_debug_port u_ila_0/probe12 [get_nets [list {bus_struct_reset}]]
# the debug hub has issues with the clocks from the mmcm so lets give up an connect to the 100Mhz input clock.
#connect_debug_port dbg_hub/clk [get_nets default_100mhz_clk]
connect_debug_port dbg_hub/clk [get_nets CPUCLK]

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@ -78,7 +78,7 @@ module fpgaTop
wire CPUCLK;
wire c0_ddr4_ui_clk_sync_rst;
wire bus_struct_reset;
(* mark_debug = "true" *) wire bus_struct_reset;
wire peripheral_reset;
wire interconnect_aresetn;
wire peripheral_aresetn;
@ -444,7 +444,7 @@ module fpgaTop
wire [11:0] device_temp;
wire mmcm1_locked;
logic RVVIStall;
(* mark_debug = "true" *) logic RVVIStall;
assign GPIOIN = {28'b0, GPI};
assign GPO = GPIOOUT[4:0];
@ -1116,7 +1116,7 @@ module fpgaTop
.device_temp(device_temp));
localparam MAX_CSRS = 3;
logic valid;
(* mark_debug = "true" *) logic valid;
logic [187+(3*P.XLEN) + MAX_CSRS*(P.XLEN+12)-1:0] rvvi;
rvvisynth #(P, MAX_CSRS) rvvisynth(.clk(CPUCLK), .reset(bus_struct_reset), .valid, .rvvi);
@ -1125,8 +1125,8 @@ module fpgaTop
logic [31:0] RvviAxiWdata;
logic [3:0] RvviAxiWstrb;
logic RvviAxiWlast;
logic RvviAxiWvalid;
logic RvviAxiWready;
(* mark_debug = "true" *) logic RvviAxiWvalid;
(* mark_debug = "true" *) logic RvviAxiWready;
logic tx_error_underflow, tx_fifo_overflow, tx_fifo_bad_frame, tx_fifo_good_frame, rx_error_bad_frame;
logic rx_error_bad_fcs, rx_fifo_overflow, rx_fifo_bad_frame, rx_fifo_good_frame;