// 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 `default_nettype none `ifndef __GLOBAL_DEFINE_H // Global parameters `define __GLOBAL_DEFINE_H `define MPRJ_IO_PADS_1 19 /* number of user GPIO pads on user1 side */ `define MPRJ_IO_PADS_2 19 /* number of user GPIO pads on user2 side */ `define MPRJ_IO_PADS (`MPRJ_IO_PADS_1 + `MPRJ_IO_PADS_2) `define MPRJ_PWR_PADS_1 2 /* vdda1, vccd1 enable/disable control */ `define MPRJ_PWR_PADS_2 2 /* vdda2, vccd2 enable/disable control */ `define MPRJ_PWR_PADS (`MPRJ_PWR_PADS_1 + `MPRJ_PWR_PADS_2) // Analog pads are only used by the "caravan" module and associated // modules such as user_analog_project_wrapper and chip_io_alt. `define ANALOG_PADS_1 5 `define ANALOG_PADS_2 6 `define ANALOG_PADS (`ANALOG_PADS_1 + `ANALOG_PADS_2) // Size of soc_mem_synth // Type and size of soc_mem // `define USE_OPENRAM `define USE_CUSTOM_DFFRAM // don't change the following without double checking addr widths `define MEM_WORDS 256 // Number of columns in the custom memory; takes one of three values: // 1 column : 1 KB, 2 column: 2 KB, 4 column: 4KB `define DFFRAM_WSIZE 4 `define DFFRAM_USE_LATCH 0 // not really parameterized but just to easily keep track of the number // of ram_block across different modules `define RAM_BLOCKS 1 // Clock divisor default value `define CLK_DIV 3'b010 // GPIO control default mode and enable for most I/Os // Most I/Os set to be user input pins on startup. // NOTE: To be modified, with GPIOs 5 to 35 being set from a build-time- // programmable block. `define MGMT_INIT 1'b0 `define OENB_INIT 1'b0 `define DM_INIT 3'b001 `endif // __GLOBAL_DEFINE_H