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增加测试代码

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bacon
2025-09-02 09:21:25 +08:00
parent fd1f0d1536
commit 10e0cd645c
3 changed files with 49 additions and 48 deletions
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94
tb/shinTest/ShinTopSpiTb.v
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@@ -384,17 +384,15 @@ initial begin
spi_csn = {`SPI_CSN_NUM{1'b1}}; //~15'b0;
//#125000
#1250000
#10000000
reset <= 1;
//#300000
#3000000
#24000000
reset <= 0;
#1000000000000
#1000000000000
#1000000000000
#8000000000000
#8000000000000
#8000000000000
$display("Time Out !!!");
$fclose(spidata_file);
@@ -402,7 +400,7 @@ initial begin
end
initial begin
forever begin #1000000 clock <= ~clock; end
forever begin #8000000 clock <= ~clock; end
end
@@ -411,32 +409,36 @@ generate
initial begin
multiCLK[i] = 0;
for( integer j = 0; j < i; j = j + 1 ) begin
#125000
#1000000
;
end
forever begin #1000000 multiCLK[i] <= ~multiCLK[i]; end
forever begin #8000000 multiCLK[i] <= ~multiCLK[i]; end
end
end
endgenerate
//如果频率差到 80ppm，参数是： 1000080/125010/1000080 [pass]
//如果频率差到120ppm，参数是： 1000120/125015/1000160 [pass]
//如果频率差到160ppm，参数是： 1000160/125020/1000160 [pass]
//如果频率差到168ppm，参数是： 1000168/125021/1000168 [pass]
//如果频率差到 80ppm，参数是： 8000640/1000080/8000640 [pass]
//如果频率差到120ppm，参数是： 8000960/1000120/8000960 [pass]
//如果频率差到160ppm，参数是： 8001280/1000160/8001280 [pass]
//如果频率差到168ppm，参数是： 8001344/1000168/8001344 [pass]
//如果频率差到176ppm，参数是： 1000176/125022/1000176 [pass]
//如果频率差到-176ppm，参数是： 999824/124978/ 999824 [pass]
//如果频率差到176ppm，参数是： 8001408/1000176/8001408 [pass]
//如果频率差到-176ppm，参数是： 7998592/ 999824/7998592 [pass]
//如果频率差到184ppm，参数是： 1000184/125023/1000184 [failed] //差得字节数不多，大概在180ppm上下
//如果频率差到-184ppm，参数是： 999816/124977/ 999816
//如果频率差到180ppm，参数是： 8001440/1000180/8001440 [pass]
//如果频率差到-180ppm，参数是： 7998560/ 999820/7998560 [pass]
//如果频率差到192ppm，参数是： 1000192/125024/1000192
//如果频率差到-192ppm，参数是： 999808/124976/ 999808
//如果频率差到181ppm，参数是： 8001448/1000181/8001448 [failed] //tc29, tc30联合测试,tc30最后几个字节不过, 单测能过
//如果频率差到-181ppm，参数是： 7998552/ 999819/7998552 [failed] //同上
//如果频率差到182ppm，参数是： 8001456/1000182/8001456 [failed]
//如果频率差到-182ppm，参数是： 7998544/ 999818/7998544 [failed] //单测, tc30下行是对的,上行发生错误
//如果频率差到184ppm，参数是： 8001472/1000184/8001472 [failed] //差得字节数不多，大概在180ppm上下
//如果频率差到-184ppm，参数是： 7998528/ 999816/7998528 [failed]
//如果频率差到200ppm，参数是： 1000200/125025/1000200
//如果频率差到-200ppm，参数是： 999800/124975/ 999800
initial begin
forever begin #1000184 clock2 <= ~clock2; end
forever begin #7998560 clock2 <= ~clock2; end
end
generate
@@ -444,10 +446,10 @@ generate
initial begin
multiCLK2[i] = 0;
for( integer j = 0; j < i; j = j + 1 ) begin
#125023
#999820
;
end
forever begin #1000184 multiCLK2[i] <= ~multiCLK2[i]; end
forever begin #7998560 multiCLK2[i] <= ~multiCLK2[i]; end
end
end
endgenerate
@@ -470,7 +472,7 @@ always @(negedge reset) begin
_reset_deactive <= 1'b1;
end
`define SCKFRE #8000000
`define SCKFRE #64000000
reg sck = 0;
@@ -545,13 +547,13 @@ end
always @(posedge clock) begin
if( isReq & sck == 0 ) begin
isBusy <= #62500 1'b1;
transCnt <= #62500 0;
isBusy <= #500000 1'b1;
transCnt <= #500000 0;
byteCnt <= #62500 ~12'b0;
bitCnt <= #62500 ~3'b0;
byteCnt <= #500000 ~12'b0;
bitCnt <= #500000 ~3'b0;
spi_csn[idx] <= #62500 1'b0;
spi_csn[idx] <= #500000 1'b0;
exChangeRego <= txBuf[0];
end
end
@@ -598,8 +600,8 @@ always @(posedge sck) begin
exChangeRegi <= isQspi ? {exChangeRegi[3:0], qspi_mux_miso} : {exChangeRegi[6:0], spi_mux_miso};
end
end else begin
isBusy <= #62500 1'b0;
spi_csn[idx] <= #62500 1'b1;
isBusy <= #500000 1'b0;
spi_csn[idx] <= #500000 1'b1;
end
end
end
@@ -618,13 +620,13 @@ task spi_trans( input [15:0] saddress, input [7:0] scmd, input [12:0] slength,in
length <= slength + 3;
idx <= sidx;
#62500
#500000
@(negedge sck)
isReq <= 1;
@(posedge sck) #62500
@(posedge sck) #500000
isReq <= 0;
@( negedge isBusy) #12500000
@( negedge isBusy) #100000000
begin
//$fwrite(spidata_file, "------------%5t------------\n", $realtime);
$fwrite(spidata_file, "T:%t \tdev:%4d, addr:0x%02h%02h, %s, len:%4d\n",
@@ -902,13 +904,13 @@ task wait_comm_finished();
length = 8'h07;
idx = `IF_IQSPI(0);
#62500
#500000
@(negedge sck)
isReq <= 1;
@(posedge sck) #62500
@(posedge sck) #500000
isReq <= 0;
@( negedge isBusy) #12500000
@( negedge isBusy) #100000000
begin
end
@@ -922,17 +924,17 @@ task wait_comm_finished();
length = 8'h07;
idx = `IF_IQSPI(0);
#62500
#500000
@(negedge sck)
isReq <= 1;
@(posedge sck) #62500
@(posedge sck) #500000
isReq <= 0;
@( negedge isBusy) #12500000
@( negedge isBusy) #100000000
begin
end
#12500000
#100000000
//$display("%x %x", rxBuf[3], rxBuf[6]);
if ((rxBuf[3] & 8'h02) == 8'h02)
begin
@@ -943,7 +945,7 @@ task wait_comm_finished();
$display("error occur");
is_run = 0;
end
if (($realtime - st) >= 62500000000.0)
if (($realtime - st) >= 500000000000.0)
begin
$display("comm timeout.");
is_run = 0;
@@ -955,7 +957,7 @@ endtask
initial begin
#6250000
#50000000
`ifdef ENABLE_REG_RW1_TEST
/*---------------------------------------------------------------------------------------------------------
@@ -1108,7 +1110,7 @@ initial begin
`include "tc_runlist.vh"
#12500000000
#100000000000
$display("Testcase Finished! Time Out !!!");
$fclose(spidata_file);
$stop;