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/*
* SPDX-FileCopyrightText: 2020 Efabless Corporation
*
* 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.
* SPDX-License-Identifier: Apache-2.0
*/
#include "../../defs.h"
// --------------------------------------------------------
/*
Memory Test
It uses GPIO to flag the success or failure of the test
*/
unsigned int ints[10];
unsigned short shorts[10];
unsigned char bytes[10];
void main()
{
int i;
/* Upper 16 user area pins are configured to be GPIO output */
reg_mprj_io_31 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_30 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_29 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_28 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_27 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_26 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_25 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_24 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_23 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_22 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_21 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_20 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_19 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_18 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_17 = GPIO_MODE_MGMT_STD_OUTPUT;
reg_mprj_io_16 = GPIO_MODE_MGMT_STD_OUTPUT;
// Apply configuration
reg_mprj_xfer = 1;
while (reg_mprj_xfer == 1);
// start test
reg_mprj_datal = 0xA0400000;
// Test Word R/W
for (i=0; i<10; i++)
ints[i] = i*5000 + 10000;
for (i=0; i<10; i++)
if ((i*5000+10000) != ints[i])
reg_mprj_datal = 0xAB400000;
reg_mprj_datal = 0xAB410000;
// Test Half Word R/W
reg_mprj_datal = 0xA0200000;
for (i=0; i<10; i++)
shorts[i] = i*500 + 100;
for(i=0; i<10; i++)
if((i*500+100) != shorts[i])
reg_mprj_datal = 0xAB200000;
reg_mprj_datal = 0xAB210000;
// Test byte R/W
reg_mprj_datal = 0xA0100000;
for(i=0; i<10; i++)
bytes[i] = i*5 + 10;
for(i=0; i<10; i++)
if((i*5+10) != bytes[i])
reg_mprj_datal = 0xAB100000;
reg_mprj_datal = 0xAB110000;
}