skywater
/
ethernet
mirror of https://github.com/Forty-Bot/ethernet.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
ethernet/rtl/common.vh

23 lines
395 B
Plaintext
Raw Normal View History

Initial commit
2022-05-15 21:52:26 -05:00
// SPDX-License-Identifier: AGPL-3.0-Only
/*
* Copyright (C) 2022 Sean Anderson <seanga2@gmail.com>
*/
`ifndef COMMON_VH
`define COMMON_VH
`ifdef SYNTHESIS
common: Add levels parameter to DUMP This adds a levels parameter to DUMP, allowing dumping just the top-level signals, instead of the whole hierarchy. This is helpful for post-synthesis simulation, where all sub-modules are primitives (with their inputs and outputs already available at the top level). Signed-off-by: Sean Anderson <seanga2@gmail.com>
2022-08-06 14:55:51 -05:00
`define DUMP(levels)
Initial commit
2022-05-15 21:52:26 -05:00
`else
common: Add levels parameter to DUMP This adds a levels parameter to DUMP, allowing dumping just the top-level signals, instead of the whole hierarchy. This is helpful for post-synthesis simulation, where all sub-modules are primitives (with their inputs and outputs already available at the top level). Signed-off-by: Sean Anderson <seanga2@gmail.com>
2022-08-06 14:55:51 -05:00
`define DUMP(levels) \
Initial commit
2022-05-15 21:52:26 -05:00
reg [4096:0] vcdfile; \
initial begin \
if ($value$plusargs("vcd=%s", vcdfile)) begin \
$dumpfile(vcdfile); \
common: Add levels parameter to DUMP This adds a levels parameter to DUMP, allowing dumping just the top-level signals, instead of the whole hierarchy. This is helpful for post-synthesis simulation, where all sub-modules are primitives (with their inputs and outputs already available at the top level). Signed-off-by: Sean Anderson <seanga2@gmail.com>
2022-08-06 14:55:51 -05:00
$dumpvars(levels); \
Initial commit
2022-05-15 21:52:26 -05:00
end \
end
`endif
`endif /* COMMON_VH */