mirror of https://github.com/efabless/caravel.git
41 lines
1.3 KiB
Coq
41 lines
1.3 KiB
Coq
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// SPDX-FileCopyrightText: 2020 Efabless Corporation
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// SPDX-License-Identifier: Apache-2.0
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module mprj_io_buffer (
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`ifdef USE_POWER_PINS
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input VPWR,
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input VGND,
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`endif
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input [(`MPRJ_IO_PADS_1-1):0] mgmt_gpio_in,
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output [(`MPRJ_IO_PADS_1-1):0] mgmt_gpio_in_buf,
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input [2:0] mgmt_gpio_oeb,
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output [2:0] mgmt_gpio_oeb_buf,
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input [(`MPRJ_IO_PADS_1-1):0] mgmt_gpio_out,
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output [(`MPRJ_IO_PADS_1-1):0] mgmt_gpio_out_buf
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);
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sky130_fd_sc_hd__clkbuf_8 BUF[(`MPRJ_IO_PADS_2*2+3)-1:0] (
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`ifdef USE_POWER_PINS
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.VPWR(VPWR),
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.VGND(VGND),
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.VPB(VPWR),
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.VNB(VGND),
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`endif
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.A({mgmt_gpio_in, mgmt_gpio_oeb, mgmt_gpio_out}),
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.X({mgmt_gpio_in_buf, mgmt_gpio_oeb_buf, mgmt_gpio_out_buf})
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);
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endmodule
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