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https://git.rwth-aachen.de/acs/public/villas/node/
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remove some obsolete C code files
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3 changed files with 0 additions and 210 deletions
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/** GPIO related helper functions
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*
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* @author Daniel Krebs <github@daniel-krebs.net>
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* @copyright 2017-2018, Daniel Krebs
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* @license GNU General Public License (version 3)
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*
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* VILLASfpga
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include "config.h"
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#include "plugin.h"
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#include "fpga/ip.h"
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#include "fpga/card.h"
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static int gpio_start(struct fpga_ip *c)
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{
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(void) c;
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return 0;
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}
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static struct plugin p = {
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.name = "Xilinx's GPIO controller",
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.description = "",
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.type = PLUGIN_TYPE_FPGA_IP,
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.ip = {
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.vlnv = { "xilinx.com", "ip", "axi_gpio", NULL },
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.type = FPGA_IP_TYPE_MISC,
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.start = gpio_start,
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.size = 0
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}
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};
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REGISTER_PLUGIN(&p)
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@ -1,93 +0,0 @@
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/** DMA unit test.
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2017-2018, Steffen Vogel
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* @license GNU General Public License (version 3)
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*
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* VILLASfpga
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include <criterion/criterion.h>
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#include <villas/utils.h>
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#include <villas/fpga/card.h>
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#include <villas/fpga/vlnv.h>
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#include <villas/fpga/ip.h>
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#include <villas/fpga/ips/dma.h>
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#include <villas/log.h>
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#include <villas/list.h>
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extern struct fpga_card *card;
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Test(fpga, dma, .description = "DMA")
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{
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int ret = -1;
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struct dma_mem mem, src, dst;
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for (size_t i = 0; i < list_length(&card->ips); i++) { INDENT
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struct fpga_ip *dm = (struct fpga_ip *) list_at(&card->ips, i);
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if (fpga_vlnv_cmp(&dm->vlnv, &(struct fpga_vlnv) { "xilinx.com", "ip", "axi_dma", NULL }))
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continue; /* skip non DMA IP cores */
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struct dma *dma = (struct dma *) dm->_vd;
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/* Simple DMA can only transfer up to 4 kb due to
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* PCIe page size burst limitation */
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ssize_t len2, len = dma->inst.HasSg ? 64 << 20 : 1 << 12;
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ret = dma_alloc(dm, &mem, 2 * len, 0);
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cr_assert_eq(ret, 0);
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ret = dma_mem_split(&mem, &src, &dst);
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cr_assert_eq(ret, 0);
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/* Get new random data */
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len2 = read_random(src.base_virt, len);
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if (len2 != len)
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serror("Failed to get random data");
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int irq_mm2s = dm->irq;
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int irq_s2mm = dm->irq + 1;
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ret = intc_enable(card->intc, (1 << irq_mm2s) | (1 << irq_s2mm), 0);
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cr_assert_eq(ret, 0, "Failed to enable interrupt");
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ret = switch_connect(card->sw, dm, dm);
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cr_assert_eq(ret, 0, "Failed to configure switch");
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/* Start transfer */
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ret = dma_ping_pong(dm, src.base_phys, dst.base_phys, dst.len);
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cr_assert_eq(ret, 0, "DMA ping pong failed");
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ret = memcmp(src.base_virt, dst.base_virt, src.len);
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info("DMA %s (%s): %s", dm->name, dma->inst.HasSg ? "scatter-gather" : "simple", ret ? CLR_RED("failed") : CLR_GRN("passed"));
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ret = switch_disconnect(card->sw, dm, dm);
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cr_assert_eq(ret, 0, "Failed to configure switch");
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ret = intc_disable(card->intc, (1 << irq_mm2s) | (1 << irq_s2mm));
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cr_assert_eq(ret, 0, "Failed to disable interrupt");
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ret = dma_free(dm, &mem);
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cr_assert_eq(ret, 0, "Failed to release DMA memory");
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}
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cr_assert_eq(ret, 0);
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}
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@ -1,69 +0,0 @@
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/** Timer/Counter unit test.
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*
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* @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
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* @copyright 2017-2018, Steffen Vogel
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* @license GNU General Public License (version 3)
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*
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* VILLASfpga
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*********************************************************************************/
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#include <criterion/criterion.h>
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#include "config.h"
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#include <villas/log.h>
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#include <villas/fpga/card.h>
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#include <villas/fpga/vlnv.h>
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#include <villas/fpga/ip.h>
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#include <villas/fpga/ips/timer.h>
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extern struct fpga_card *card;
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Test(fpga, timer, .description = "Timer Counter")
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{
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int ret;
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struct fpga_ip *ip;
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struct timer *tmr;
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ip = fpga_vlnv_lookup(&card->ips, &(struct fpga_vlnv) { "xilinx.com", "ip", "axi_timer", NULL });
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cr_assert(ip);
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tmr = (struct timer *) ip->_vd;
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XTmrCtr *xtmr = &tmr->inst;
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ret = intc_enable(card->intc, (1 << ip->irq), 0);
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cr_assert_eq(ret, 0, "Failed to enable interrupt");
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XTmrCtr_SetOptions(xtmr, 0, XTC_EXT_COMPARE_OPTION | XTC_DOWN_COUNT_OPTION);
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XTmrCtr_SetResetValue(xtmr, 0, FPGA_AXI_HZ / 125);
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XTmrCtr_Start(xtmr, 0);
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uint64_t counter = intc_wait(card->intc, ip->irq);
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info("Got IRQ: counter = %ju", counter);
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if (counter == 1)
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return;
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else
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warn("Counter was not 1");
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intc_disable(card->intc, (1 << ip->irq));
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cr_assert_eq(ret, 0, "Failed to disable interrupt");
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return;
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}
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