tests/test.sh exit code (0 → resolved); the classification below is post-hoc and cannot change it.pwd && rg --files
Chunk ID: 17ebe5 Wall time: 0.0000 seconds Process exited with code 1 Original token count: 2 Output: /app
ls -la
Chunk ID: 66e6c4 Wall time: 0.0000 seconds Process exited with code 0 Original token count: 24 Output: total 8 drwxr-xr-x 2 root root 4096 Jun 19 22:02 . drwxr-xr-x 1 root root 4096 Jun 20 17:52 ..
*** Begin Patch
*** Add File: /app/dut.sv
+module TopModule (
+ input logic clk,
+ input logic rst,
+ input logic cmd_valid,
+ input logic bit_in,
+ input logic scl_i,
+ input logic sda_i,
+ input logic [1:0] cmd,
+ output logic cmd_ack,
+ output logic busy,
+ output logic al,
+ output logic bit_out,
+ output logic scl_drive_low,
+ output logic sda_drive_low
+);
+
+ I2cBitCommandEngine engine (
+ .clk(clk),
+ .rst(rst),
+ .cmd_valid(cmd_valid),
+ .bit_in(bit_in),
+ .scl_i(scl_i),
+ .sda_i(sda_i),
+ .cmd(cmd),
+ .cmd_ack(cmd_ack),
+ .busy(busy),
+ .al(al),
+ .bit_out(bit_out),
+ .scl_drive_low(scl_drive_low),
+ .sda_drive_low(sda_drive_low)
+ );
+
+endmodule
+
+module I2cBitCommandEngine (
+ input logic clk,
+ input logic rst,
+ input logic cmd_valid,
+ input logic bit_in,
+ input logic scl_i,
+ input logic sda_i,
+ input logic [1:0] cmd,
+ output logic cmd_ack,
+ output logic busy,
+ output logic al,
+ output logic bit_out,
+ output logic scl_drive_low,
+ output logic sda_drive_low
+);
+
+ typedef enum logic [3:0] {
+ ST_READY,
+ ST_START_WAIT_SCL,
+ ST_START_SDA_LOW,
+ ST_START_DONE,
+ ST_STOP_SETUP,
+ ST_STOP_RELEASE_SCL,
+ ST_STOP_WAIT_SCL,
+ ST_STOP_DONE,
+ ST_WRITE_SETUP,
+ ST_WRITE_RELEASE_SCL,
+ ST_WRITE_WAIT_SCL,
+ ST_WRITE_DONE,
+ ST_READ_SETUP,
+ ST_READ_RELEASE_SCL,
+ ST_READ_WAIT_SCL,
+ ST_READ_DONE
+ } state_t;
+
+ state_t state;
+ logic write_bit;
+
+ always_ff @(posedge clk) begin
+ if (rst) begin
+ state <= ST_READY;
+ write_bit <= 1'b0;
+ cmd_ack <= 1'b0;
+ busy <= 1'b0;
+ al <= 1'b0;
+ bit_out <= 1'b0;
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ end else begin
+ cmd_ack <= 1'b0;
+
+ unique case (state)
+ ST_READY: begin
+ if (cmd_valid) begin
+ unique case (cmd)
+ 2'd0: begin
+ busy <= 1'b1;
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ state <= ST_START_WAIT_SCL;
+ end
+
+ 2'd1: begin
+ if (busy) begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b1;
+ state <= ST_STOP_SETUP;
+ end
+ end
+
+ 2'd2: begin
+ if (busy) begin
+ write_bit <= bit_in;
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= ~bit_in;
+ state <= ST_WRITE_SETUP;
+ end
+ end
+
+ 2'd3: begin
+ if (busy) begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b0;
+ state <= ST_READ_SETUP;
+ end
+ end
+ endcase
+ end
+ end
+
+ ST_START_WAIT_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ if (scl_i) begin
+ if (!sda_i) begin
+ al <= 1'b1;
+ end
+ state <= ST_START_SDA_LOW;
+ end
+ end
+
+ ST_START_SDA_LOW: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b1;
+ state <= ST_START_DONE;
+ end
+
+ ST_START_DONE: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b1;
+ cmd_ack <= 1'b1;
+ state <= ST_READY;
+ end
+
+ ST_STOP_SETUP: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b1;
+ state <= ST_STOP_RELEASE_SCL;
+ end
+
+ ST_STOP_RELEASE_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b1;
+ state <= ST_STOP_WAIT_SCL;
+ end
+
+ ST_STOP_WAIT_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b1;
+ if (scl_i) begin
+ state <= ST_STOP_DONE;
+ end
+ end
+
+ ST_STOP_DONE: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ busy <= 1'b0;
+ cmd_ack <= 1'b1;
+ state <= ST_READY;
+ end
+
+ ST_WRITE_SETUP: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= ~write_bit;
+ state <= ST_WRITE_RELEASE_SCL;
+ end
+
+ ST_WRITE_RELEASE_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= ~write_bit;
+ state <= ST_WRITE_WAIT_SCL;
+ end
+
+ ST_WRITE_WAIT_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= ~write_bit;
+ if (scl_i) begin
+ if (write_bit && !sda_i) begin
+ al <= 1'b1;
+ end
+ state <= ST_WRITE_DONE;
+ end
+ end
+
+ ST_WRITE_DONE: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= ~write_bit;
+ cmd_ack <= 1'b1;
+ state <= ST_READY;
+ end
+
+ ST_READ_SETUP: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b0;
+ state <= ST_READ_RELEASE_SCL;
+ end
+
+ ST_READ_RELEASE_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ state <= ST_READ_WAIT_SCL;
+ end
+
+ ST_READ_WAIT_SCL: begin
+ scl_drive_low <= 1'b0;
+ sda_drive_low <= 1'b0;
+ if (scl_i) begin
+ bit_out <= sda_i;
+ state <= ST_READ_DONE;
+ end
+ end
+
+ ST_READ_DONE: begin
+ scl_drive_low <= 1'b1;
+ sda_drive_low <= 1'b0;
+ cmd_ack <= 1'b1;
+ state <= ST_READY;
+ end
+
+ default: begin
+ state <= ST_READY;
+ end
+ endcase
+ end
+ end
+
+endmodule
*** End Patch
Exit code: 0
Wall time: 0 seconds
Output:
Success. Updated the following files:
A /app/dut.sv
which iverilog || true
Chunk ID: fbc93d Wall time: 0.0000 seconds Process exited with code 0 Original token count: 5 Output: /usr/bin/iverilog
which verilator || true
Chunk ID: 148791 Wall time: 0.0000 seconds Process exited with code 0 Original token count: 0 Output:
sed -n '1,260p' dut.sv
Chunk ID: fd9940
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 1905
Output:
module TopModule (
input logic clk,
input logic rst,
input logic cmd_valid,
input logic bit_in,
input logic scl_i,
input logic sda_i,
input logic [1:0] cmd,
output logic cmd_ack,
output logic busy,
output logic al,
output logic bit_out,
output logic scl_drive_low,
output logic sda_drive_low
);
I2cBitCommandEngine engine (
.clk(clk),
.rst(rst),
.cmd_valid(cmd_valid),
.bit_in(bit_in),
.scl_i(scl_i),
.sda_i(sda_i),
.cmd(cmd),
.cmd_ack(cmd_ack),
.busy(busy),
.al(al),
.bit_out(bit_out),
.scl_drive_low(scl_drive_low),
.sda_drive_low(sda_drive_low)
);
endmodule
module I2cBitCommandEngine (
input logic clk,
input logic rst,
input logic cmd_valid,
input logic bit_in,
input logic scl_i,
input logic sda_i,
input logic [1:0] cmd,
output logic cmd_ack,
output logic busy,
output logic al,
output logic bit_out,
output logic scl_drive_low,
output logic sda_drive_low
);
typedef enum logic [3:0] {
ST_READY,
ST_START_WAIT_SCL,
ST_START_SDA_LOW,
ST_START_DONE,
ST_STOP_SETUP,
ST_STOP_RELEASE_SCL,
ST_STOP_WAIT_SCL,
ST_STOP_DONE,
ST_WRITE_SETUP,
ST_WRITE_RELEASE_SCL,
ST_WRITE_WAIT_SCL,
ST_WRITE_DONE,
ST_READ_SETUP,
ST_READ_RELEASE_SCL,
ST_READ_WAIT_SCL,
ST_READ_DONE
} state_t;
state_t state;
logic write_bit;
always_ff @(posedge clk) begin
if (rst) begin
state <= ST_READY;
write_bit <= 1'b0;
cmd_ack <= 1'b0;
busy <= 1'b0;
al <= 1'b0;
bit_out <= 1'b0;
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
end else begin
cmd_ack <= 1'b0;
unique case (state)
ST_READY: begin
if (cmd_valid) begin
unique case (cmd)
2'd0: begin
busy <= 1'b1;
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
state <= ST_START_WAIT_SCL;
end
2'd1: begin
if (busy) begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b1;
state <= ST_STOP_SETUP;
end
end
2'd2: begin
if (busy) begin
write_bit <= bit_in;
scl_drive_low <= 1'b1;
sda_drive_low <= ~bit_in;
state <= ST_WRITE_SETUP;
end
end
2'd3: begin
if (busy) begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b0;
state <= ST_READ_SETUP;
end
end
endcase
end
end
ST_START_WAIT_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
if (scl_i) begin
if (!sda_i) begin
al <= 1'b1;
end
state <= ST_START_SDA_LOW;
end
end
ST_START_SDA_LOW: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b1;
state <= ST_START_DONE;
end
ST_START_DONE: begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b1;
cmd_ack <= 1'b1;
state <= ST_READY;
end
ST_STOP_SETUP: begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b1;
state <= ST_STOP_RELEASE_SCL;
end
ST_STOP_RELEASE_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b1;
state <= ST_STOP_WAIT_SCL;
end
ST_STOP_WAIT_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b1;
if (scl_i) begin
state <= ST_STOP_DONE;
end
end
ST_STOP_DONE: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
busy <= 1'b0;
cmd_ack <= 1'b1;
state <= ST_READY;
end
ST_WRITE_SETUP: begin
scl_drive_low <= 1'b1;
sda_drive_low <= ~write_bit;
state <= ST_WRITE_RELEASE_SCL;
end
ST_WRITE_RELEASE_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= ~write_bit;
state <= ST_WRITE_WAIT_SCL;
end
ST_WRITE_WAIT_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= ~write_bit;
if (scl_i) begin
if (write_bit && !sda_i) begin
al <= 1'b1;
end
state <= ST_WRITE_DONE;
end
end
ST_WRITE_DONE: begin
scl_drive_low <= 1'b1;
sda_drive_low <= ~write_bit;
cmd_ack <= 1'b1;
state <= ST_READY;
end
ST_READ_SETUP: begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b0;
state <= ST_READ_RELEASE_SCL;
end
ST_READ_RELEASE_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
state <= ST_READ_WAIT_SCL;
end
ST_READ_WAIT_SCL: begin
scl_drive_low <= 1'b0;
sda_drive_low <= 1'b0;
if (scl_i) begin
bit_out <= sda_i;
state <= ST_READ_DONE;
end
end
ST_READ_DONE: begin
scl_drive_low <= 1'b1;
sda_drive_low <= 1'b0;
cmd_ack <= 1'b1;
state <= ST_READY;
end
default: begin
state <= ST_READY;
end
endcase
end
end
endmodule
iverilog -g2012 -Wall -o /tmp/dut.vvp dut.sv
Chunk ID: c38f00 Wall time: 0.0000 seconds Process exited with code 0 Original token count: 35 Output: dut.sv:86: vvp.tgt sorry: Case unique/unique0 qualities are ignored. dut.sv:89: vvp.tgt sorry: Case unique/unique0 qualities are ignored.
*** Begin Patch *** Update File: /app/dut.sv @@ - unique case (state) + case (state) @@ - unique case (cmd) + case (cmd) *** End Patch Exit code: 0 Wall time: 0 seconds Output: Success. Updated the following files: M /app/dut.sv
iverilog -g2012 -Wall -o /tmp/dut.vvp dut.sv
Chunk ID: 81972a Wall time: 0.0000 seconds Process exited with code 0 Original token count: 0 Output:
*** Begin Patch
*** Add File: /tmp/dut_tb.sv
+`timescale 1ns/1ps
+
+module dut_tb;
+ logic clk;
+ logic rst;
+ logic cmd_valid;
+ logic bit_in;
+ logic scl_i;
+ logic sda_i;
+ logic [1:0] cmd;
+ logic cmd_ack;
+ logic busy;
+ logic al;
+ logic bit_out;
+ logic scl_drive_low;
+ logic sda_drive_low;
+ int failures;
+
+ TopModule dut (
+ .clk(clk),
+ .rst(rst),
+ .cmd_valid(cmd_valid),
+ .bit_in(bit_in),
+ .scl_i(scl_i),
+ .sda_i(sda_i),
+ .cmd(cmd),
+ .cmd_ack(cmd_ack),
+ .busy(busy),
+ .al(al),
+ .bit_out(bit_out),
+ .scl_drive_low(scl_drive_low),
+ .sda_drive_low(sda_drive_low)
+ );
+
+ initial begin
+ clk = 1'b0;
+ forever #5 clk = ~clk;
+ end
+
+ task automatic step;
+ begin
+ @(posedge clk);
+ #1;
+ end
+ endtask
+
+ task automatic expect(
+ input string label,
+ input logic exp_ack,
+ input logic exp_busy,
+ input logic exp_al,
+ input logic exp_bit_out,
+ input logic exp_scl_low,
+ input logic exp_sda_low
+ );
+ begin
+ if ({cmd_ack, busy, al, bit_out, scl_drive_low, sda_drive_low} !==
+ {exp_ack, exp_busy, exp_al, exp_bit_out, exp_scl_low, exp_sda_low}) begin
+ $display("FAIL %s got ack=%0b busy=%0b al=%0b bit_out=%0b scl_low=%0b sda_low=%0b",
+ label, cmd_ack, busy, al, bit_out, scl_drive_low, sda_drive_low);
+ failures++;
+ end
+ end
+ endtask
+
+ initial begin
+ failures = 0;
+ rst = 1'b1;
+ cmd_valid = 1'b0;
+ bit_in = 1'b0;
+ scl_i = 1'b0;
+ sda_i = 1'b1;
+ cmd = 2'd0;
+
+ step();
+ expect("reset clears", 0, 0, 0, 0, 0, 0);
+ rst = 1'b0;
+
+ cmd_valid = 1'b1;
+ cmd = 2'd1;
+ step();
+ expect("illegal stop while idle", 0, 0, 0, 0, 0, 0);
+ cmd_valid = 1'b0;
+
+ cmd_valid = 1'b1;
+ cmd = 2'd0;
+ scl_i = 1'b0;
+ sda_i = 1'b1;
+ step();
+ expect("start accept", 0, 1, 0, 0, 0, 0);
+ cmd_valid = 1'b0;
+
+ step();
+ expect("start wait low scl", 0, 1, 0, 0, 0, 0);
+ scl_i = 1'b1;
+ step();
+ expect("start observes high, visible wait held", 0, 1, 0, 0, 0, 0);
+ step();
+ expect("start sda low setup", 0, 1, 0, 0, 0, 1);
+ step();
+ expect("start done", 1, 1, 0, 0, 1, 1);
+ step();
+ expect("ack is one cycle", 0, 1, 0, 0, 1, 1);
+
+ cmd_valid = 1'b1;
+ cmd = 2'd2;
+ bit_in = 1'b1;
+ scl_i = 1'b0;
+ sda_i = 1'b1;
+ step();
+ expect("write1 accept", 0, 1, 0, 0, 1, 0);
+ cmd_valid = 1'b0;
+ bit_in = 1'b0;
+ step();
+ expect("write1 setup holds latched bit", 0, 1, 0, 0, 1, 0);
+ step();
+ expect("write1 release scl", 0, 1, 0, 0, 0, 0);
+ scl_i = 1'b1;
+ step();
+ expect("write1 observes high, visible wait held", 0, 1, 0, 0, 0, 0);
+ step();
+ expect("write1 done", 1, 1, 0, 0, 1, 0);
+ step();
+ expect("write1 ack clears", 0, 1, 0, 0, 1, 0);
+
+ cmd_valid = 1'b1;
+ cmd = 2'd3;
+ scl_i = 1'b0;
+ sda_i = 1'b0;
+ step();
+ expect("read accept", 0, 1, 0, 0, 1, 0);
+ cmd_valid = 1'b0;
+ step();
+ expect("read setup", 0, 1, 0, 0, 1, 0);
+ step();
+ expect("read release scl", 0, 1, 0, 0, 0, 0);
+ scl_i = 1'b1;
+ sda_i = 1'b1;
+ step();
+ expect("read samples before ack", 0, 1, 0, 1, 0, 0);
+ step();
+ expect("read done", 1, 1, 0, 1, 1, 0);
+ step();
+ expect("read ack clears", 0, 1, 0, 1, 1, 0);
+
+ cmd_valid = 1'b1;
+ cmd = 2'd1;
+ scl_i = 1'b0;
+ step();
+ expect("stop accept", 0, 1, 0, 1, 1, 1);
+ cmd_valid = 1'b0;
+ step();
+ expect("stop setup", 0, 1, 0, 1, 1, 1);
+ step();
+ expect("stop release scl", 0, 1, 0, 1, 0, 1);
+ scl_i = 1'b1;
+ step();
+ expect("stop observes high, visible wait held", 0, 1, 0, 1, 0, 1);
+ step();
+ expect("stop done", 1, 0, 0, 1, 0, 0);
+ step();
+ expect("stop ack clears", 0, 0, 0, 1, 0, 0);
+
+ cmd_valid = 1'b1;
+ cmd = 2'd2;
+ bit_in = 1'b0;
+ step();
+ expect("illegal write while not busy", 0, 0, 0, 1, 0, 0);
+ cmd_valid = 1'b0;
+
+ rst = 1'b1;
+ step();
+ expect("second reset", 0, 0, 0, 0, 0, 0);
+ rst = 1'b0;
+ cmd_valid = 1'b1;
+ cmd = 2'd0;
+ scl_i = 1'b0;
+ sda_i = 1'b1;
+ step();
+ expect("al start accept", 0, 1, 0, 0, 0, 0);
+ cmd_valid = 1'b0;
+ scl_i = 1'b1;
+ sda_i = 1'b0;
+ step();
+ expect("al asserted on start high scl", 0, 1, 1, 0, 0, 0);
+ step();
+ expect("al sticky through next phase", 0, 1, 1, 0, 0, 1);
+
+ if (failures != 0) begin
+ $fatal(1, "%0d failures", failures);
+ end
+ $display("PASS");
+ $finish;
+ end
+endmodule
*** End Patch
Exit code: 0
Wall time: 0 seconds
Output:
Success. Updated the following files:
A /tmp/dut_tb.sv
iverilog -g2012 -Wall -o /tmp/dut_tb.vvp dut.sv /tmp/dut_tb.sv && vvp /tmp/dut_tb.vvp
Chunk ID: 8e01cf Wall time: 0.0000 seconds Process exited with code 138 Original token count: 1538 Output: /tmp/dut_tb.sv:47: syntax error /tmp/dut_tb.sv:55: error: Invalid module item. /tmp/dut_tb.sv:56: syntax error /tmp/dut_tb.sv:60: error: Invalid module item. /tmp/dut_tb.sv:61: syntax error /tmp/dut_tb.sv:61: error: Invalid module instantiation /tmp/dut_tb.sv:67: error: Invalid module item. /tmp/dut_tb.sv:68: syntax error /tmp/dut_tb.sv:68: error: Invalid module instantiation /tmp/dut_tb.sv:69: error: Invalid module instantiation /tmp/dut_tb.sv:70: error: Invalid module instantiation /tmp/dut_tb.sv:71: error: Invalid module instantiation /tmp/dut_tb.sv:72: error: Invalid module instantiation /tmp/dut_tb.sv:73: error: Invalid module instantiation /tmp/dut_tb.sv:76: syntax error /tmp/dut_tb.sv:76: error: Invalid module item. /tmp/dut_tb.sv:77: syntax error /tmp/dut_tb.sv:77: error: Invalid module instantiation /tmp/dut_tb.sv:79: error: Invalid module instantiation /tmp/dut_tb.sv:80: error: Invalid module instantiation /tmp/dut_tb.sv:82: syntax error /tmp/dut_tb.sv:82: error: Invalid module item. /tmp/dut_tb.sv:83: syntax error /tmp/dut_tb.sv:83: error: Invalid module instantiation /tmp/dut_tb.sv:85: error: Invalid module instantiation /tmp/dut_tb.sv:86: error: Invalid module instantiation /tmp/dut_tb.sv:87: error: Invalid module instantiation /tmp/dut_tb.sv:88: error: Invalid module instantiation /tmp/dut_tb.sv:90: syntax error /tmp/dut_tb.sv:90: error: Invalid module item. /tmp/dut_tb.sv:91: syntax error /tmp/dut_tb.sv:91: error: Invalid module instantiation /tmp/dut_tb.sv:94: syntax error /tmp/dut_tb.sv:94: error: Invalid module item. /tmp/dut_tb.sv:95: syntax error /tmp/dut_tb.sv:95: error: Invalid module instantiation /tmp/dut_tb.sv:97: syntax error /tmp/dut_tb.sv:97: error: Invalid module item. /tmp/dut_tb.sv:99: syntax error /tmp/dut_tb.sv:99: error: Invalid module item. /tmp/dut_tb.sv:101: syntax error /tmp/dut_tb.sv:101: error: Invalid module item. /tmp/dut_tb.sv:103: syntax error /tmp/dut_tb.sv:103: error: Invalid module item. /tmp/dut_tb.sv:105: syntax error /tmp/dut_tb.sv:105: error: Invalid module instantiation /tmp/dut_tb.sv:106: error: Invalid module instantiation /tmp/dut_tb.sv:107: error: Invalid module instantiation /tmp/dut_tb.sv:108: error: Invalid module instantiation /tmp/dut_tb.sv:109: error: Invalid module instantiation /tmp/dut_tb.sv:111: syntax error /tmp/dut_tb.sv:111: error: Invalid module item. /tmp/dut_tb.sv:112: syntax error /tmp/dut_tb.sv:112: error: Invalid module instantiation /tmp/dut_tb.sv:113: error: Invalid module instantiation /tmp/dut_tb.sv:115: syntax error /tmp/dut_tb.sv:115: error: Invalid module item. /tmp/dut_tb.sv:117: syntax error /tmp/dut_tb.sv:117: error: Invalid module item. /tmp/dut_tb.sv:118: syntax error /tmp/dut_tb.sv:118: error: Invalid module instantiation /tmp/dut_tb.sv:120: syntax error /tmp/dut_tb.sv:120: error: Invalid module item. /tmp/dut_tb.sv:122: syntax error /tmp/dut_tb.sv:122: error: Invalid module item. /tmp/dut_tb.sv:124: syntax error /tmp/dut_tb.sv:124: error: Invalid module item. /tmp/dut_tb.sv:126: syntax error /tmp/dut_tb.sv:126: error: Invalid module instantiation /tmp/dut_tb.sv:127: error: Invalid module instantiation /tmp/dut_tb.sv:128: error: Invalid module instantiation /tmp/dut_tb.sv:129: error: Invalid module instantiation /tmp/dut_tb.sv:131: syntax error /tmp/dut_tb.sv:131: error: Invalid module item. /tmp/dut_tb.sv:132: syntax error /tmp/dut_tb.sv:132: error: Invalid module instantiation /tmp/dut_tb.sv:134: syntax error /tmp/dut_tb.sv:134: error: Invalid module item. /tmp/dut_tb.sv:136: syntax error /tmp/dut_tb.sv:136: error: Invalid module item. /tmp/dut_tb.sv:137: syntax error /tmp/dut_tb.sv:137: error: Invalid module instantiation /tmp/dut_tb.sv:138: error: Invalid module instantiation /tmp/dut_tb.sv:140: syntax error /tmp/dut_tb.sv:140: error: Invalid module item. /tmp/dut_tb.sv:142: syntax error /tmp/dut_tb.sv:142: error: Invalid module item. /tmp/dut_tb.sv:144: syntax error /tmp/dut_tb.sv:144: error: Invalid module item. /tmp/dut_tb.sv:146: syntax error /tmp/dut_tb.sv:146: error: Invalid module instantiation /tmp/dut_tb.sv:147: error: Invalid module instantiation /tmp/dut_tb.sv:148: error: Invalid module instantiation /tmp/dut_tb.sv:150: syntax error /tmp/dut_tb.sv:150: error: Invalid module item. /tmp/dut_tb.sv:151: syntax error /tmp/dut_tb.sv:151: error: Invalid module instantiation /tmp/dut_tb.sv:153: syntax error /tmp/dut_tb.sv:153: error: Invalid module item. /tmp/dut_tb.sv:155: syntax error /tmp/dut_tb.sv:155: error: Invalid module item. /tmp/dut_tb.sv:156: syntax error /tmp/dut_tb.sv:156: error: Invalid module instantiation /tmp/dut_tb.sv:158: syntax error /tmp/dut_tb.sv:158: error: Invalid module item. /tmp/dut_tb.sv:160: syntax error /tmp/dut_tb.sv:160: error: Invalid module item. /tmp/dut_tb.sv:162: syntax error /tmp/dut_tb.sv:162: error: Invalid module item. /tmp/dut_tb.sv:164: syntax error /tmp/dut_tb.sv:164: error: Invalid module instantiation /tmp/dut_tb.sv:165: error: Invalid module instantiation /tmp/dut_tb.sv:166: error: Invalid module instantiation /tmp/dut_tb.sv:168: syntax error /tmp/dut_tb.sv:168: error: Invalid module item. /tmp/dut_tb.sv:169: syntax error /tmp/dut_tb.sv:169: error: Invalid module instantiation /tmp/dut_tb.sv:171: error: Invalid module instantiation /tmp/dut_tb.sv:173: syntax error /tmp/dut_tb.sv:173: error: Invalid module item. /tmp/dut_tb.sv:174: syntax error /tmp/dut_tb.sv:174: error: Invalid module instantiation /tmp/dut_tb.sv:175: error: Invalid module instantiation /tmp/dut_tb.sv:176: error: Invalid module instantiation /tmp/dut_tb.sv:177: error: Invalid module instantiation /tmp/dut_tb.sv:178: error: Invalid module instantiation /tmp/dut_tb.sv:180: syntax error /tmp/dut_tb.sv:180: error: Invalid module item. /tmp/dut_tb.sv:181: syntax error /tmp/dut_tb.sv:181: error: Invalid module instantiation /tmp/dut_tb.sv:182: error: Invalid module instantiation /tmp/dut_tb.sv:183: error: Invalid module instantiation /tmp/dut_tb.sv:185: syntax error /tmp/dut_tb.sv:185: error: Invalid module item. /tmp/dut_tb.sv:187: syntax error /tmp/dut_tb.sv:187: error: Invalid module item. /tmp/dut_tb.sv:194: syntax error I give up.
nl -ba /tmp/dut_tb.sv | sed -n '35,65p'
Chunk ID: aaacfa
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 274
Output:
35 initial begin
36 clk = 1'b0;
37 forever #5 clk = ~clk;
38 end
39
40 task automatic step;
41 begin
42 @(posedge clk);
43 #1;
44 end
45 endtask
46
47 task automatic expect(
48 input string label,
49 input logic exp_ack,
50 input logic exp_busy,
51 input logic exp_al,
52 input logic exp_bit_out,
53 input logic exp_scl_low,
54 input logic exp_sda_low
55 );
56 begin
57 if ({cmd_ack, busy, al, bit_out, scl_drive_low, sda_drive_low} !==
58 {exp_ack, exp_busy, exp_al, exp_bit_out, exp_scl_low, exp_sda_low}) begin
59 $display("FAIL %s got ack=%0b busy=%0b al=%0b bit_out=%0b scl_low=%0b sda_low=%0b",
60 label, cmd_ack, busy, al, bit_out, scl_drive_low, sda_drive_low);
61 failures++;
62 end
63 end
64 endtask
65
perl -0pi -e 's/task automatic expect\(/task automatic check_outputs\(/g; s/expect\(/check_outputs\(/g; s/input string label/input [1023:0] label/g' /tmp/dut_tb.sv iverilog -g2012 -Wall -o /tmp/dut_tb.vvp dut.sv /tmp/dut_tb.sv && vvp /tmp/dut_tb.vvp
Chunk ID: ec60d2
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 87
Output:
warning: Some design elements have no explicit time unit and/or
: time precision. This may cause confusing timing results.
: Affected design elements are:
: -- module I2cBitCommandEngine declared here: dut.sv:35
: -- module TopModule declared here: dut.sv:1
PASS
/tmp/dut_tb.sv:193: $finish called at 306000 (1ps)
git diff -- dut.sv || true
Chunk ID: 516da9 Wall time: 0.0002 seconds Process exited with code 0 Original token count: 11 Output: /bin/bash: line 1: git: command not found
wc -l dut.sv
Chunk ID: 31a375 Wall time: 0.0000 seconds Process exited with code 0 Original token count: 3 Output: 242 dut.sv
iverilog -g2012 -Wall -o /tmp/dut.vvp dut.sv
Chunk ID: 5db2f9 Wall time: 0.0000 seconds Process exited with code 0 Original token count: 0 Output:
No file changes, the agent left the workspace untouched.
MISMATCH_COUNTS cmd_ack=0 busy=0 al=0 bit_out=0 scl=0 sda=0 __CHIPBENCH_MISMATCH_SUMMARY__: mismatches=0 samples=2351
Reproduce this trial: git checkout 2f94510 && PYTHONPATH=src python3 scripts/build_site.py , then open trial/trial_19f15de5c21f4faf. Re-running the agent live requires EVAL_PLATFORM_ENABLE_OAUTH_SMOKE=1 and is non-deterministic.
Trial trial_19f15de5c21f4faf · verifier authoritative; classifier explanatory.