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-rwxr-xr-xsrc/maker/tlv/sandpiper.vh72
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diff --git a/src/maker/tlv/sandpiper.vh b/src/maker/tlv/sandpiper.vh
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--- a/src/maker/tlv/sandpiper.vh
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-/*
-Copyright (c) 2015, Steven F. Hoover
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- * The name of Steven F. Hoover
- may not be used to endorse or promote products derived from this software
- without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-// Project-independent SandPiper header file.
-
-`ifndef SANDPIPER_VH
-`define SANDPIPER_VH
-
-
-// Note, these have no SP prefix, so collisions are possible.
-
-
-`ifdef WHEN
- // Make sure user definition does not collide.
- !!!ERROR: WHEN macro already defined
-`else
- `ifdef SP_PHYS
- // Phys compilation disabled X-injection.
- `define WHEN(valid_sig)
- `else
- // Inject X.
- `define WHEN(valid_sig) !valid_sig ? 'x :
- `endif
-`endif
-
-
-// SandPiper does not generate set/reset flops. Reset is implemented as combinational
-// logic, and it is up to synthesis to infer set/reset flops when possible.
-//`ifdef RESET
-// // Make sure user definition does not collide.
-// !!!ERROR: RESET macro already defined
-//`else
-// `define RESET(i, reset) ((reset) ? '0 : i)
-//`endif
-//
-//`ifdef SET
-// // Make sure user definition does not collide.
-// !!!ERROR: SET macro already defined
-//`else
-// `define SET(i, set) ((set) ? '1 : i)
-//`endif
-
-// Since SandPiper required use of all signals, this is useful to create a
-// bogus use and keep SandPiper happy when a signal, by intent, has no uses.
-`define BOGUS_USE(ignore)
-
-`endif // SANDPIPER_VH
-