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Formatting fixes

This commit is contained in:
Sahand Kashani 2020-11-23 10:43:59 +01:00
parent 5157f5623e
commit 930a6ae7db
1 changed files with 7 additions and 10 deletions
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9
backends/firrtl/firrtl.cc
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@ -178,11 +178,8 @@ std::string dump_const(const RTLIL::Const &data)
else else
{ {
// If value is larger than 32 bits, then emit a binary representation of // If value is larger than 32 bits, then emit a binary representation of
// the number. We have to do this as firrtl number literals don't support // the number as integers are not large enough to contain the result.
// specifying their width, therefore a binary literal is the only way to // There is a caveat to this approach though:
// guarantee the parameter widths match that provided on the RHS of a
// verilog parameter assignment. There is a caveat to this approach
// though:
// //
// Note that parameter may be defined as having a fixed width as follows: // Note that parameter may be defined as having a fixed width as follows:
// //
@ -199,7 +196,7 @@ std::string dump_const(const RTLIL::Const &data)
// defparam <inst_name> .test_signed_large = 40'd12; (width = 40) // defparam <inst_name> .test_signed_large = 40'd12; (width = 40)
// //
// We therefore may lose the precision of the original verilog literal if // We therefore may lose the precision of the original verilog literal if
// it was written without it's bitwidth specifier. // it was written without its bitwidth specifier.
// Emit binary prefix for string. // Emit binary prefix for string.
res_str += "\"b"; res_str += "\"b";