You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.7 KiB
C++
110 lines
2.7 KiB
C++
#include "FastMathQ15.h"
|
|
#include <stdio.h>
|
|
#include "Error.h"
|
|
#include "arm_math.h"
|
|
#include "Test.h"
|
|
|
|
|
|
#define SNR_THRESHOLD 70
|
|
/*
|
|
|
|
Reference patterns are generated with
|
|
a double precision computation.
|
|
|
|
*/
|
|
#define ABS_ERROR ((q15_t)10)
|
|
|
|
void FastMathQ15::test_cos_q15()
|
|
{
|
|
const q15_t *inp = input.ptr();
|
|
q15_t *refp = ref.ptr();
|
|
q15_t *outp = output.ptr();
|
|
int i;
|
|
|
|
for(i=0; i < ref.nbSamples(); i++)
|
|
{
|
|
outp[i]=arm_cos_q15(inp[i]);
|
|
}
|
|
|
|
ASSERT_SNR(ref,output,(float32_t)SNR_THRESHOLD);
|
|
ASSERT_NEAR_EQ(ref,output,ABS_ERROR);
|
|
|
|
}
|
|
|
|
void FastMathQ15::test_sin_q15()
|
|
{
|
|
const q15_t *inp = input.ptr();
|
|
q15_t *refp = ref.ptr();
|
|
q15_t *outp = output.ptr();
|
|
int i;
|
|
|
|
for(i=0; i < ref.nbSamples(); i++)
|
|
{
|
|
outp[i]=arm_sin_q15(inp[i]);
|
|
}
|
|
|
|
ASSERT_SNR(ref,output,(float32_t)SNR_THRESHOLD);
|
|
ASSERT_NEAR_EQ(ref,output,ABS_ERROR);
|
|
|
|
}
|
|
|
|
void FastMathQ15::test_sqrt_q15()
|
|
{
|
|
const q15_t *inp = input.ptr();
|
|
q15_t *refp = ref.ptr();
|
|
q15_t *outp = output.ptr();
|
|
arm_status status;
|
|
int i;
|
|
|
|
for(i=0; i < ref.nbSamples(); i++)
|
|
{
|
|
status=arm_sqrt_q15(inp[i],&outp[i]);
|
|
ASSERT_TRUE((status == ARM_MATH_SUCCESS) || ((inp[i] <= 0) && (status == ARM_MATH_ARGUMENT_ERROR)));
|
|
}
|
|
|
|
ASSERT_SNR(ref,output,(float32_t)SNR_THRESHOLD);
|
|
ASSERT_NEAR_EQ(ref,output,ABS_ERROR);
|
|
|
|
}
|
|
|
|
|
|
void FastMathQ15::setUp(Testing::testID_t id,std::vector<Testing::param_t>& paramsArgs,Client::PatternMgr *mgr)
|
|
{
|
|
switch(id)
|
|
{
|
|
case FastMathQ15::TEST_COS_Q15_1:
|
|
{
|
|
input.reload(FastMathQ15::ANGLES1_Q15_ID,mgr);
|
|
ref.reload(FastMathQ15::COS1_Q15_ID,mgr);
|
|
output.create(ref.nbSamples(),FastMathQ15::OUT_Q15_ID,mgr);
|
|
|
|
}
|
|
break;
|
|
|
|
case FastMathQ15::TEST_SIN_Q15_2:
|
|
{
|
|
input.reload(FastMathQ15::ANGLES1_Q15_ID,mgr);
|
|
ref.reload(FastMathQ15::SIN1_Q15_ID,mgr);
|
|
output.create(ref.nbSamples(),FastMathQ15::OUT_Q15_ID,mgr);
|
|
|
|
}
|
|
break;
|
|
|
|
case FastMathQ15::TEST_SQRT_Q15_3:
|
|
{
|
|
input.reload(FastMathQ15::SQRTINPUT1_Q15_ID,mgr);
|
|
ref.reload(FastMathQ15::SQRT1_Q15_ID,mgr);
|
|
output.create(ref.nbSamples(),FastMathQ15::OUT_Q15_ID,mgr);
|
|
|
|
}
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
void FastMathQ15::tearDown(Testing::testID_t id,Client::PatternMgr *mgr)
|
|
{
|
|
output.dump(mgr);
|
|
|
|
}
|