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Extended maximum signature length to 1M

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This commit is contained in:
David Harris 2021-05-03 15:29:20 -04:00
parent 3f05e31954
commit 699a8f3ac3
1 changed files with 5 additions and 4 deletions
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9
wally-pipelined/testbench/testbench-imperas.sv
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@ -30,13 +30,14 @@ module testbench();
parameter DEBUG = 0; parameter DEBUG = 0;
parameter TESTSBP = 0; parameter TESTSBP = 0;
parameter TESTSPERIPH = 0 ; // set to 0 for regression parameter TESTSPERIPH = 0 ; // set to 0 for regression
localparam MAXSIGLEN = 1000000;
logic clk; logic clk;
logic reset; logic reset;
int test, i, errors, totalerrors; int test, i, errors, totalerrors;
logic [31:0] sig32[0:10000]; logic [31:0] sig32[0:MAXSIGLEN];
logic [`XLEN-1:0] signature[0:10000]; logic [`XLEN-1:0] signature[0:MAXSIGLEN];
logic [`XLEN-1:0] testadr; logic [`XLEN-1:0] testadr;
string InstrFName, InstrDName, InstrEName, InstrMName, InstrWName; string InstrFName, InstrDName, InstrEName, InstrMName, InstrWName;
logic [31:0] InstrW; logic [31:0] InstrW;
@ -602,7 +603,7 @@ string tests32f[] = '{
$display("Code ended with ecall with gp = 1"); $display("Code ended with ecall with gp = 1");
#60; // give time for instructions in pipeline to finish #60; // give time for instructions in pipeline to finish
// clear signature to prevent contamination from previous tests // clear signature to prevent contamination from previous tests
for(i=0; i<10000; i=i+1) begin for(i=0; i<MAXSIGLEN; i=i+1) begin
sig32[i] = 'bx; sig32[i] = 'bx;
end end
@ -610,7 +611,7 @@ string tests32f[] = '{
signame = {"../../imperas-riscv-tests/work/", tests[test], ".signature.output"}; signame = {"../../imperas-riscv-tests/work/", tests[test], ".signature.output"};
$readmemh(signame, sig32); $readmemh(signame, sig32);
i = 0; i = 0;
while (i < 10000) begin while (i < MAXSIGLEN) begin
if (`XLEN == 32) begin if (`XLEN == 32) begin
signature[i] = sig32[i]; signature[i] = sig32[i];
i = i+1; i = i+1;