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Code refactor and addition of rvvi interface

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This commit is contained in:
eroom1966 2023-01-17 12:47:38 +00:00
parent aea9cc1a75
commit f4e7e54abe
7 changed files with 381 additions and 120 deletions
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102
external/Imperas/ImpPublic/source/host/rvvi/rvvi-trace.sv vendored Normal file
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@ -0,0 +1,102 @@
/*
* Copyright (c) 2005-2023 Imperas Software Ltd., www.imperas.com
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
* either express or implied.
*
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
`define NUM_REGS 32
`define NUM_CSRS 4096
interface rvviTrace
#(
parameter int ILEN = 32, // Instruction length in bits
parameter int XLEN = 32, // GPR length in bits
parameter int FLEN = 32, // FPR length in bits
parameter int VLEN = 256, // Vector register size in bits
parameter int NHART = 1, // Number of harts reported
parameter int RETIRE = 1 // Number of instructions that can retire during valid event
);
//
// RISCV output signals
//
wire clk; // Interface clock
wire valid [(NHART-1):0][(RETIRE-1):0]; // Retired instruction
wire [63:0] order [(NHART-1):0][(RETIRE-1):0]; // Unique instruction order count (no gaps or reuse)
wire [(ILEN-1):0] insn [(NHART-1):0][(RETIRE-1):0]; // Instruction bit pattern
wire trap [(NHART-1):0][(RETIRE-1):0]; // Trapped instruction (External to Core, eg Memory Subsystem)
wire halt [(NHART-1):0][(RETIRE-1):0]; // Halted instruction
wire intr [(NHART-1):0][(RETIRE-1):0]; // (RVFI Legacy) Flag first instruction of trap handler
wire [1:0] mode [(NHART-1):0][(RETIRE-1):0]; // Privilege mode of operation
wire [1:0] ixl [(NHART-1):0][(RETIRE-1):0]; // XLEN mode 32/64 bit
wire [(XLEN-1):0] pc_rdata [(NHART-1):0][(RETIRE-1):0]; // PC of insn
wire [(XLEN-1):0] pc_wdata [(NHART-1):0][(RETIRE-1):0]; // PC of next instruction
// X Registers
wire [31:0][(XLEN-1):0] x_wdata [(NHART-1):0][(RETIRE-1):0]; // X data value
wire [31:0] x_wb [(NHART-1):0][(RETIRE-1):0]; // X data writeback (change) flag
// F Registers
wire [31:0][(FLEN-1):0] f_wdata [(NHART-1):0][(RETIRE-1):0]; // F data value
wire [31:0] f_wb [(NHART-1):0][(RETIRE-1):0]; // F data writeback (change) flag
// V Registers
wire [31:0][(VLEN-1):0] v_wdata [(NHART-1):0][(RETIRE-1):0]; // V data value
wire [31:0] v_wb [(NHART-1):0][(RETIRE-1):0]; // V data writeback (change) flag
// Control & State Registers
wire [4095:0][(XLEN-1):0] csr [(NHART-1):0][(RETIRE-1):0]; // Full CSR Address range
wire [4095:0] csr_wb [(NHART-1):0][(RETIRE-1):0]; // CSR writeback (change) flag
wire lrsc_cancel[(NHART-1):0][(RETIRE-1):0]; // Implementation defined cancel
//
// Synchronization of NETs
//
wire clkD;
assign #1 clkD = clk;
longint vslot;
always @(posedge clk) vslot++;
string name[$];
int value[$];
longint tslot[$];
int nets[string];
function automatic void net_push(input string vname, input int vvalue);
name.push_front(vname);
value.push_front(vvalue);
tslot.push_front(vslot);
endfunction
function automatic int net_pop(output string vname, output int vvalue, output longint vslot);
int ok;
string msg;
if (name.size() > 0) begin
vname = name.pop_back();
vvalue = value.pop_back();
vslot = tslot.pop_back();
nets[vname] = vvalue;
ok = 1;
end else begin
ok = 0;
end
return ok;
endfunction
endinterface

20
pipelined/regression/imperas.ic Normal file
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@ -0,0 +1,20 @@
#--showoverrides
--override cpu/unaligned=F
--override refRoot/cpu/mstatus_FS=1
# Enable the Imperas instruction coverage
-extlib refRoot/cpu/cv=imperas.com/intercept/riscvInstructionCoverage/1.0
-override refRoot/cpu/cv/cover=basic
-override refRoot/cpu/cv/extensions=RV32I
# Add Imperas simulator application instruction tracing
--trace
--tracechange
--traceshowicount
--tracemode
--monitornetschange
# Turn on verbose output for Imperas simulator
--verbose
# Turn on verbose output for RISCV model
--override cpu/verbose=1
# Store simulator output to logfile
--output imperas.log

55
pipelined/regression/wally-pipelined-imperas-no-idv.do Normal file
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@ -0,0 +1,55 @@
# wally-pipelined.do
#
# Modification by Oklahoma State University & Harvey Mudd College
# Use with Testbench
# James Stine, 2008; David Harris 2021
# Go Cowboys!!!!!!
#
# Takes 1:10 to run RV64IC tests using gui
# run with vsim -do "do wally-pipelined.do rv64ic riscvarchtest-64m"
# Use this wally-pipelined.do file to run this example.
# Either bring up ModelSim and type the following at the "ModelSim>" prompt:
# do wally-pipelined.do
# or, to run from a shell, type the following at the shell prompt:
# vsim -do wally-pipelined.do -c
# (omit the "-c" to see the GUI while running from the shell)
onbreak {resume}
# create library
if [file exists work] {
vdel -all
}
vlib work
# compile source files
# suppress spurious warnngs about
# "Extra checking for conflicts with always_comb done at vopt time"
# because vsim will run vopt
# start and run simulation
# remove +acc flag for faster sim during regressions if there is no need to access internal signals
# *** modelsim won't take `PA_BITS, but will take other defines for the lengths of DTIM_RANGE and IROM_LEN. For now just live with the warnings.
vlog +incdir+../config/$1 \
+incdir+../config/shared \
../../external/Imperas/ImpPublic/source/host/rvvi/rvvi-trace.sv \
../testbench/testbench_imperas.sv \
../testbench/common/*.sv \
../src/*/*.sv \
../src/*/*/*.sv \
-suppress 2583 \
-suppress 7063
vopt +acc work.testbench -G DEBUG=1 -o workopt
vsim workopt +nowarn3829 -fatal 7 \
+testDir=$env(TESTDIR) $env(OTHERFLAGS)
view wave
#-- display input and output signals as hexidecimal values
add log -recursive /*
do wave.do
run -all
noview ../testbench/testbench_imperas.sv
view wave

22
pipelined/regression/wally-pipelined-imperas.do
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@ -32,14 +32,32 @@ vlib work
# start and run simulation
# remove +acc flag for faster sim during regressions if there is no need to access internal signals
# *** modelsim won't take `PA_BITS, but will take other defines for the lengths of DTIM_RANGE and IROM_LEN. For now just live with the warnings.
vlog +incdir+../config/$1 +incdir+../config/shared ../testbench/testbench_imperas.sv ../testbench/common/*.sv ../src/*/*.sv ../src/*/*/*.sv -suppress 2583 -suppress 7063
vlog +incdir+../config/$1 \
+incdir+../config/shared \
+define+USE_IMPERAS_DV \
+incdir+$env(IMPERAS_HOME)/ImpPublic/include/host \
+incdir+$env(IMPERAS_HOME)/ImpProprietary/include/host \
$env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-api-pkg.sv \
$env(IMPERAS_HOME)/ImpPublic/source/host/rvvi/rvvi-trace.sv \
$env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/rvvi-pkg.sv \
$env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2api.sv \
$env(IMPERAS_HOME)/ImpProprietary/source/host/rvvi/trace2log.sv \
../testbench/testbench_imperas.sv \
../testbench/common/*.sv \
../src/*/*.sv \
../src/*/*/*.sv \
-suppress 2583 \
-suppress 7063
vopt +acc work.testbench -G DEBUG=1 -o workopt
vsim workopt +nowarn3829 -fatal 7
vsim workopt +nowarn3829 -fatal 7 \
-sv_lib $env(IMPERAS_HOME)/lib/Linux64/ImperasLib/imperas.com/verification/riscv/1.0/model \
+testDir=$env(TESTDIR) $env(OTHERFLAGS)
view wave
#-- display input and output signals as hexidecimal values
add log -recursive /*
do wave.do
run -all
noview ../testbench/testbench_imperas.sv
view wave

104
pipelined/testbench/common/rvvitrace.sv → pipelined/testbench/common/wallyTracer.sv
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@ -3,18 +3,11 @@
`define NUM_REGS 32
`define NUM_CSRS 4096
`define PRINT_PC_INSTR 1
`define PRINT_MOST 1
`define PRINT_PC_INSTR 0
`define PRINT_MOST 0
`define PRINT_ALL 0
module rvviTrace #(
parameter int ILEN = `XLEN, // Instruction length in bits
parameter int XLEN = `XLEN, // GPR length in bits
parameter int FLEN = `FLEN, // FPR length in bits
parameter int VLEN = 0, // Vector register size in bits
parameter int NHART = 1, // Number of harts reported
parameter int RETIRE = 1) // Number of instructions that can retire during valid event
();
module wallyTracer(rvviTrace rvvi);
localparam NUMREGS = `E_SUPPORTED ? 16 : 32;
@ -40,29 +33,10 @@ module rvviTrace #(
logic frf_we4;
logic [`XLEN-1:0] CSRArray [logic[11:0]];
logic [`XLEN-1:0] CSRArrayOld [logic[11:0]];
logic [`XLEN-1:0] CSR_W [logic[11:0]];
logic CSRWriteM, CSRWriteW;
logic [11:0] CSRAdrM, CSRAdrW;
// tracer signals
logic clk;
logic valid;
logic [63:0] order [(NHART-1):0][(RETIRE-1):0];
logic [ILEN-1:0] insn [(NHART-1):0][(RETIRE-1):0];
logic intr [(NHART-1):0][(RETIRE-1):0];
logic [(XLEN-1):0] pc_rdata [(NHART-1):0][(RETIRE-1):0];
logic [(XLEN-1):0] pc_wdata [(NHART-1):0][(RETIRE-1):0];
logic trap [(NHART-1):0][(RETIRE-1):0];
logic halt [(NHART-1):0][(RETIRE-1):0];
logic [1:0] mode [(NHART-1):0][(RETIRE-1):0];
logic [1:0] ixl [(NHART-1):0][(RETIRE-1):0];
logic [`NUM_REGS-1:0][(XLEN-1):0] x_wdata [(NHART-1):0][(RETIRE-1):0];
logic [`NUM_REGS-1:0] x_wb [(NHART-1):0][(RETIRE-1):0];
logic [`NUM_REGS-1:0][(XLEN-1):0] f_wdata [(NHART-1):0][(RETIRE-1):0];
logic [`NUM_REGS-1:0] f_wb [(NHART-1):0][(RETIRE-1):0];
logic [4095:0][(XLEN-1):0] csr [(NHART-1):0][(RETIRE-1):0];
logic [4095:0] csr_wb [(NHART-1):0][(RETIRE-1):0];
logic lrsc_cancel[(NHART-1):0][(RETIRE-1):0];
assign clk = testbench.dut.clk;
// assign InstrValidF = testbench.dut.core.ieu.InstrValidF; // not needed yet
assign InstrValidD = testbench.dut.core.ieu.c.InstrValidD;
@ -181,83 +155,71 @@ module rvviTrace #(
// Initially connecting the writeback stage signals, but may need to use M stage
// and gate on ~FlushW.
assign valid = InstrValidW & ~StallW & ~FlushW;
assign order[0][0] = CSRArray[12'hB02];
assign insn[0][0] = InstrRawW;
assign pc_rdata[0][0] = PCW;
assign trap[0][0] = TrapW;
assign halt[0][0] = HaltW;
assign intr[0][0] = IntrW;
assign mode[0][0] = PrivilegeModeW;
assign ixl[0][0] = PrivilegeModeW == 2'b11 ? 2'b10 :
assign rvvi.clk = clk;
assign rvvi.valid[0][0] = InstrValidW & ~StallW & ~FlushW;
assign rvvi.order[0][0] = CSRArray[12'hB02]; // TODO: IMPERAS Should be event order
assign rvvi.insn[0][0] = InstrRawW;
assign rvvi.pc_rdata[0][0] = PCW;
assign rvvi.trap[0][0] = 0; // TODO: IMPERAS TrapW;
assign rvvi.halt[0][0] = HaltW;
assign rvvi.intr[0][0] = IntrW;
assign rvvi.mode[0][0] = PrivilegeModeW;
assign rvvi.ixl[0][0] = PrivilegeModeW == 2'b11 ? 2'b10 :
PrivilegeModeW == 2'b01 ? STATUS_SXL : STATUS_UXL;
assign pc_wdata[0][0] = ~FlushW ? PCM :
assign rvvi.pc_wdata[0][0] = ~FlushW ? PCM :
~FlushM ? PCE :
~FlushE ? PCD :
~FlushD ? PCF : PCNextF;
for(index = 0; index < `NUM_REGS; index += 1) begin
assign x_wdata[0][0][index] = rf[index];
assign x_wb[0][0][index] = rf_wb[index];
assign f_wdata[0][0][index] = frf[index];
assign f_wb[0][0][index] = frf_wb[index];
assign rvvi.x_wdata[0][0][index] = rf[index];
assign rvvi.x_wb[0][0][index] = rf_wb[index];
assign rvvi.f_wdata[0][0][index] = frf[index];
assign rvvi.f_wb[0][0][index] = frf_wb[index];
end
// record previous csr value.
integer index4;
always_ff @(posedge clk) begin
for (index4 = 0; index4 < `NUM_CSRS; index4 += 1) begin
if(CSRArray.exists(index4)) begin
CSR_W[index4] = (CSRArrayOld[index4] != CSRArray[index4]) ? 1 : 0;
CSRArrayOld[index4] = CSRArray[index4];
end
end
end
// check for csr value change.
integer index5;
always_comb begin
genvar index5;
for(index5 = 0; index5 < `NUM_CSRS; index5 += 1) begin
if(CSRArray.exists(index5)) begin
csr_wb[0][0][index5] = CSRArrayOld[index5] != CSRArray[index5] ? 1'b1 : 1'b0;
end else csr_wb[0][0][index5] = '0;
end
end
integer index3;
always_comb begin
for(index3 = 0; index3 < `NUM_CSRS; index3 += 1) begin
if(CSRArray.exists(index3))
csr[0][0][index3] = CSRArray[index3];
else
csr[0][0][index3] = '0;
end
assign rvvi.csr_wb[0][0][index5] = CSR_W[index5];
assign rvvi.csr[0][0][index5] = CSRArray[index5];
end
// *** implementation only cancel? so sc does not clear?
assign lrsc_cancel[0][0] = '0;
assign rvvi.lrsc_cancel[0][0] = '0;
integer index2;
always_ff @(posedge clk) begin
if(valid) begin
if(rvvi.valid[0][0]) begin
if(`PRINT_PC_INSTR & !(`PRINT_ALL | `PRINT_MOST))
$display("order = %08d, PC = %08x, insn = %08x", order[0][0], pc_rdata[0][0], insn[0][0]);
$display("order = %08d, PC = %08x, insn = %08x", rvvi.order[0][0], rvvi.pc_rdata[0][0], rvvi.insn[0][0]);
else if(`PRINT_MOST & !`PRINT_ALL)
$display("order = %08d, PC = %010x, insn = %08x, trap = %1d, halt = %1d, intr = %1d, mode = %1x, ixl = %1x, pc_wdata = %010x, x%02d = %016x, f%02d = %016x, csr%03x = %016x",
order[0][0], pc_rdata[0][0], insn[0][0], trap[0][0], halt[0][0], intr[0][0], mode[0][0], ixl[0][0], pc_wdata[0][0], rf_a3, x_wdata[0][0][rf_a3], frf_a4, f_wdata[0][0][frf_a4], CSRAdrW, csr[0][0][CSRAdrW]);
rvvi.order[0][0], rvvi.pc_rdata[0][0], rvvi.insn[0][0], rvvi.trap[0][0], rvvi.halt[0][0], rvvi.intr[0][0], rvvi.mode[0][0], rvvi.ixl[0][0], rvvi.pc_wdata[0][0], rf_a3, rvvi.x_wdata[0][0][rf_a3], frf_a4, rvvi.f_wdata[0][0][frf_a4], CSRAdrW, rvvi.csr[0][0][CSRAdrW]);
else if(`PRINT_ALL) begin
$display("order = %08d, PC = %08x, insn = %08x, trap = %1d, halt = %1d, intr = %1d, mode = %1x, ixl = %1x, pc_wdata = %08x",
order[0][0], pc_rdata[0][0], insn[0][0], trap[0][0], halt[0][0], intr[0][0], mode[0][0], ixl[0][0], pc_wdata[0][0]);
rvvi.order[0][0], rvvi.pc_rdata[0][0], rvvi.insn[0][0], rvvi.trap[0][0], rvvi.halt[0][0], rvvi.intr[0][0], rvvi.mode[0][0], rvvi.ixl[0][0], rvvi.pc_wdata[0][0]);
for(index2 = 0; index2 < `NUM_REGS; index2 += 1) begin
$display("x%02d = %08x", index2, x_wdata[0][0][index2]);
$display("x%02d = %08x", index2, rvvi.x_wdata[0][0][index2]);
end
for(index2 = 0; index2 < `NUM_REGS; index2 += 1) begin
$display("f%02d = %08x", index2, f_wdata[0][0][index2]);
$display("f%02d = %08x", index2, rvvi.f_wdata[0][0][index2]);
end
end
end
if(HaltW) $stop();
if(HaltW) $finish;
// if(HaltW) $stop;
end

96
pipelined/testbench/testbench_imperas.sv
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@ -31,10 +31,21 @@
`include "wally-config.vh"
// This is set from the commsnd line script
// `define USE_IMPERAS_DV
`ifdef USE_IMPERAS_DV
`include "rvvi/imperasDV.svh"
`endif
module testbench;
parameter DEBUG=0;
`ifdef USE_IMPERAS_DV
import rvviPkg::*;
import rvviApiPkg::*;
`endif
logic clk;
logic reset_ext, reset;
@ -63,7 +74,7 @@ module testbench;
integer ProgramAddrLabelArray [string] = '{ "begin_signature" : 0, "tohost" : 0 };
logic DCacheFlushDone, DCacheFlushStart;
string testName;
string memfilename, pathname, adrstr;
string memfilename, testDir, adrstr, elffilename;
logic [31:0] GPIOPinsIn, GPIOPinsOut, GPIOPinsEn;
logic UARTSin, UARTSout;
@ -92,28 +103,53 @@ module testbench;
testadr = 0;
testadrNoBase = 0;
//testName = "rv64i_m/I/src/add-01.S";
testName = "rv64i_m/privilege/src/WALLY-mmu-sv48-01.S";
`ifdef USE_IMPERAS_DV
// Enable the trace2log module
if ($value$plusargs("TRACE2LOG_ENABLE=%d", TRACE2LOG_ENABLE)) begin
msgnote($sformatf("%m @ t=%0t: TRACE2LOG_ENABLE is %0d", $time, TRACE2LOG_ENABLE));
end
if ($value$plusargs("TRACE2COV_ENABLE=%d", TRACE2COV_ENABLE)) begin
msgnote($sformatf("%m @ t=%0t: TRACE2COV_ENABLE is %0d", $time, TRACE2COV_ENABLE));
end
`endif
//pathname = "../../tests/riscof/work/riscv-arch-test/";
pathname = "../../tests/riscof/work/wally-riscv-arch-test/";
if ($value$plusargs("testDir=%s", testDir)) begin
memfilename = {testDir, "/ref/ref.elf.memfile"};
elffilename = {testDir, "/ref/ref.elf"};
$display($sformatf("%m @ t=%0t: loading testDir %0s", $time, testDir));
end else begin
$error("Must specify test directory using plusarg testDir");
end
memfilename = {pathname, testName, "/ref/ref.elf.memfile"};
if (`BUS) $readmemh(memfilename, dut.uncore.uncore.ram.ram.memory.RAM);
else $error("Imperas test bench requires BUS.");
ProgramAddrMapFile = {pathname, testName, "/ref/ref.elf.objdump.addr"};
ProgramLabelMapFile = {pathname, testName, "/ref/ref.elf.objdump.lab"};
ProgramAddrMapFile = {testDir, "/ref/ref.elf.objdump.addr"};
ProgramLabelMapFile = {testDir, "/ref/ref.elf.objdump.lab"};
// declare memory labels that interest us, the updateProgramAddrLabelArray task will find the addr of each label and fill the array
// to expand, add more elements to this array and initialize them to zero (also initilaize them to zero at the start of the next test)
updateProgramAddrLabelArray(ProgramAddrMapFile, ProgramLabelMapFile, ProgramAddrLabelArray);
$display("Read memfile %s", memfilename);
end
rvviTrace rvviTrace();
rvviTrace #(.XLEN(`XLEN), .FLEN(`FLEN)) rvvi();
wallyTracer wallyTracer(rvvi);
`ifdef USE_IMPERAS_DV
trace2log idv_trace2log(rvvi);
// enabling of comparison types
trace2api #(.CMP_PC (1),
.CMP_INS (1),
.CMP_GPR (1),
.CMP_FPR (1),
.CMP_VR (0),
.CMP_CSR (1)
) idv_trace2api(rvvi);
`endif
flopenr #(`XLEN) PCWReg(clk, reset, ~dut.core.ieu.dp.StallW, dut.core.ifu.PCM, PCW);
flopenr #(32) InstrWReg(clk, reset, ~dut.core.ieu.dp.StallW, dut.core.ifu.InstrM, InstrW);
@ -254,6 +290,47 @@ module testbench;
end
end
`ifdef USE_IMPERAS_DV
initial begin
MAX_ERRS = 3;
// Initialize REF (do this before initializing the DUT)
if (!rvviVersionCheck(RVVI_API_VERSION)) begin
msgfatal($sformatf("%m @ t=%0t: Expecting RVVI API version %0d.", $time, RVVI_API_VERSION));
end
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_VENDOR, "riscv.ovpworld.org"));
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_NAME, "riscv"));
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_VARIANT, "RV64GC"));
if (!rvviRefInit(elffilename)) begin
msgfatal($sformatf("%m @ t=%0t: rvviRefInit failed", $time));
end
// Volatile CSRs
void'(rvviRefCsrSetVolatile(0, 32'hC00)); // CYCLE
void'(rvviRefCsrSetVolatile(0, 32'hB00)); // MCYCLE
void'(rvviRefCsrSetVolatile(0, 32'hC02)); // INSTRET
void'(rvviRefCsrSetVolatile(0, 32'hB02)); // MINSTRET
void'(rvviRefCsrSetVolatile(0, 32'hC01)); // TIME
if(`XLEN==32) begin
void'(rvviRefCsrSetVolatile(0, 32'hC80)); // CYCLEH
void'(rvviRefCsrSetVolatile(0, 32'hB80)); // MCYCLEH
void'(rvviRefCsrSetVolatile(0, 32'hC82)); // INSTRETH
void'(rvviRefCsrSetVolatile(0, 32'hB82)); // MINSTRETH
end
// // Temporary fix for inexact difference
// void'(rvviRefCsrSetVolatileMask(0, 32'h001, 'h1)); // fflags
// void'(rvviRefCsrSetVolatileMask(0, 32'h003, 'h1)); // fcsr
void'(rvviRefCsrSetVolatile(0, 32'h001)); // fflags
void'(rvviRefCsrSetVolatile(0, 32'h003)); // fcsr
end
final begin
void'(rvviRefShutdown());
end
`endif
endmodule
@ -413,6 +490,7 @@ module copyShadow
end
end
endmodule
task automatic updateProgramAddrLabelArray;

26
setup.imperas.sh Normal file
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@ -0,0 +1,26 @@
#!/bin/bash
echo "Imperas Environment to setup Wally"
# Path to Wally repository
WALLY=$(dirname ${BASH_SOURCE[0]:-$0})
export WALLY=$(cd "$WALLY" && pwd)
echo \$WALLY set to ${WALLY}
isetup -dv
svsetup -questa
pushd pipelined/regression
# With IDV
IMPERAS_TOOLS=$(pwd)/imperas.ic \
OTHERFLAGS="+TRACE2LOG_ENABLE=1 VERBOSE=1" \
TESTDIR=../../tests/riscof_lee/work/riscv-arch-test/rv64i_m/F/src/fadd_b1-01.S \
vsim -c -do "do wally-pipelined-imperas.do rv64gc"
# Without IDV
IMPERAS_TOOLS=$(pwd)/imperas.ic \
OTHERFLAGS="+TRACE2LOG_ENABLE=1 VERBOSE=1" \
TESTDIR=../../tests/riscof_lee/work/riscv-arch-test/rv64i_m/F/src/fadd_b1-01.S \
vsim -c -do "do wally-pipelined-imperas-no-idv.do rv64gc"
popd