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Merge pull request #1983 from YosysHQ/eddie/use_default_param 

Cleanup use of hard-coded default parameters in light of #1945
This commit is contained in:
Eddie Hung 2020-04-22 14:37:27 -07:00 committed by GitHub
parent cf14e186eb 7f33a0294b
commit 274098cce6
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
9 changed files with 54 additions and 60 deletions
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8
passes/pmgen/ice40_dsp.cc
View File

@ -73,11 +73,11 @@ void create_ice40_dsp(ice40_dsp_pm &pm)
// SB_MAC16 Input Interface
SigSpec A = st.sigA;
A.extend_u0(16, st.mul->parameters.at(ID::A_SIGNED, State::S0).as_bool());
A.extend_u0(16, st.mul->getParam(ID::A_SIGNED).as_bool());
log_assert(GetSize(A) == 16);
SigSpec B = st.sigB;
B.extend_u0(16, st.mul->parameters.at(ID::B_SIGNED, State::S0).as_bool());
B.extend_u0(16, st.mul->getParam(ID::B_SIGNED).as_bool());
log_assert(GetSize(B) == 16);
SigSpec CD = st.sigCD;
@ -248,8 +248,8 @@ void create_ice40_dsp(ice40_dsp_pm &pm)
cell->setParam(ID(BOTADDSUB_CARRYSELECT), Const(0, 2));
cell->setParam(ID(MODE_8x8), State::S0);
cell->setParam(ID::A_SIGNED, st.mul->parameters.at(ID::A_SIGNED, State::S0).as_bool());
cell->setParam(ID::B_SIGNED, st.mul->parameters.at(ID::B_SIGNED, State::S0).as_bool());
cell->setParam(ID::A_SIGNED, st.mul->getParam(ID::A_SIGNED).as_bool());
cell->setParam(ID::B_SIGNED, st.mul->getParam(ID::B_SIGNED).as_bool());
if (st.ffO) {
if (st.o_lo)

18
passes/pmgen/ice40_dsp.pmg
View File

@ -65,7 +65,7 @@ code sigA sigB sigH
endcode
code argQ ffA ffAholdmux ffArstmux ffAholdpol ffArstpol sigA clock clock_pol
if (mul->type != \SB_MAC16 || !param(mul, \A_REG, State::S0).as_bool()) {
if (mul->type != \SB_MAC16 || !param(mul, \A_REG).as_bool()) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
@ -86,7 +86,7 @@ code argQ ffA ffAholdmux ffArstmux ffAholdpol ffArstpol sigA clock clock_pol
endcode
code argQ ffB ffBholdmux ffBrstmux ffBholdpol ffBrstpol sigB clock clock_pol
if (mul->type != \SB_MAC16 || !param(mul, \B_REG, State::S0).as_bool()) {
if (mul->type != \SB_MAC16 || !param(mul, \B_REG).as_bool()) {
argQ = sigB;
subpattern(in_dffe);
if (dff) {
@ -109,7 +109,7 @@ endcode
code argD ffFJKG sigH clock clock_pol
if (nusers(sigH) == 2 &&
(mul->type != \SB_MAC16 ||
(!param(mul, \TOP_8x8_MULT_REG, State::S0).as_bool() && !param(mul, \BOT_8x8_MULT_REG, State::S0).as_bool() && !param(mul, \PIPELINE_16x16_MULT_REG1, State::S0).as_bool() && !param(mul, \PIPELINE_16x16_MULT_REG1, State::S0).as_bool()))) {
(!param(mul, \TOP_8x8_MULT_REG).as_bool() && !param(mul, \BOT_8x8_MULT_REG).as_bool() && !param(mul, \PIPELINE_16x16_MULT_REG1).as_bool() && !param(mul, \PIPELINE_16x16_MULT_REG1).as_bool()))) {
argD = sigH;
subpattern(out_dffe);
if (dff) {
@ -148,7 +148,7 @@ endcode
code argD ffH sigH sigO clock clock_pol
if (ffFJKG && nusers(sigH) == 2 &&
(mul->type != \SB_MAC16 || !param(mul, \PIPELINE_16x16_MULT_REG2, State::S0).as_bool())) {
(mul->type != \SB_MAC16 || !param(mul, \PIPELINE_16x16_MULT_REG2).as_bool())) {
argD = sigH;
subpattern(out_dffe);
if (dff) {
@ -179,7 +179,7 @@ reject_ffH: ;
endcode
match add
if mul->type != \SB_MAC16 || (param(mul, \TOPOUTPUT_SELECT, State::S0).as_int() == 3 && param(mul, \BOTOUTPUT_SELECT, State::S0).as_int() == 3)
if mul->type != \SB_MAC16 || (param(mul, \TOPOUTPUT_SELECT).as_int() == 3 && param(mul, \BOTOUTPUT_SELECT).as_int() == 3)
select add->type.in($add)
choice <IdString> AB {\A, \B}
@ -205,7 +205,7 @@ code sigCD sigO cd_signed
if ((actual_acc_width > actual_mul_width) && (natural_mul_width > actual_mul_width))
reject;
// If accumulator, check adder width and signedness
if (sigCD == sigH && (actual_acc_width != actual_mul_width) && (param(mul, \A_SIGNED, State::S0).as_bool() != param(add, \A_SIGNED).as_bool()))
if (sigCD == sigH && (actual_acc_width != actual_mul_width) && (param(mul, \A_SIGNED).as_bool() != param(add, \A_SIGNED).as_bool()))
reject;
sigO = port(add, \Y);
@ -229,7 +229,7 @@ endcode
code argD ffO ffOholdmux ffOrstmux ffOholdpol ffOrstpol sigO sigCD clock clock_pol cd_signed o_lo
if (mul->type != \SB_MAC16 ||
// Ensure that register is not already used
((param(mul, \TOPOUTPUT_SELECT, 0).as_int() != 1 && param(mul, \BOTOUTPUT_SELECT, 0).as_int() != 1) &&
((param(mul, \TOPOUTPUT_SELECT).as_int() != 1 && param(mul, \BOTOUTPUT_SELECT).as_int() != 1) &&
// Ensure that OLOADTOP/OLOADBOT is unused or zero
(port(mul, \OLOADTOP, State::S0).is_fully_zero() && port(mul, \OLOADBOT, State::S0).is_fully_zero()))) {
@ -280,7 +280,7 @@ endcode
code argQ ffCD ffCDholdmux ffCDholdpol ffCDrstpol sigCD clock clock_pol
if (!sigCD.empty() && sigCD != sigO &&
(mul->type != \SB_MAC16 || (!param(mul, \C_REG, State::S0).as_bool() && !param(mul, \D_REG, State::S0).as_bool()))) {
(mul->type != \SB_MAC16 || (!param(mul, \C_REG).as_bool() && !param(mul, \D_REG).as_bool()))) {
argQ = sigCD;
subpattern(in_dffe);
if (dff) {
@ -532,7 +532,7 @@ endcode
match ff
select ff->type.in($dff)
// DSP48E1 does not support clock inversion
// SB_MAC16 does not support clock inversion
select param(ff, \CLK_POLARITY).as_bool()
slice offset GetSize(port(ff, \D))

18
passes/pmgen/xilinx_dsp.pmg
View File

@ -95,7 +95,7 @@ code sigA sigB sigC sigD sigM clock
sigD = port(dsp, \D, SigSpec());
SigSpec P = port(dsp, \P);
if (param(dsp, \USE_MULT, Const("MULTIPLY")).decode_string() == "MULTIPLY") {
if (param(dsp, \USE_MULT).decode_string() == "MULTIPLY") {
// Only care about those bits that are used
int i;
for (i = GetSize(P)-1; i >= 0; i--)
@ -120,7 +120,7 @@ endcode
// reset functionality, using a subpattern discussed above)
// If matched, treat 'A' input as input of ADREG
code argQ ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol sigA clock
if (param(dsp, \ADREG, 1).as_int() == 0) {
if (param(dsp, \ADREG).as_int() == 0) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
@ -144,7 +144,7 @@ endcode
match preAdd
if sigD.empty() || sigD.is_fully_zero()
// Ensure that preAdder not already used
if param(dsp, \USE_DPORT, Const("FALSE")).decode_string() == "FALSE"
if param(dsp, \USE_DPORT).decode_string() == "FALSE"
if port(dsp, \INMODE, Const(0, 5)).is_fully_zero()
select preAdd->type.in($add)
@ -176,7 +176,7 @@ code argQ ffAD ffADcemux ffADrstmux ffADcepol ffADrstpol sigA clock ffA2 ffA2cem
// Only search for ffA2 if there was a pre-adder
// (otherwise ffA2 would have been matched as ffAD)
if (preAdd) {
if (param(dsp, \AREG, 1).as_int() == 0) {
if (param(dsp, \AREG).as_int() == 0) {
argQ = sigA;
subpattern(in_dffe);
if (dff) {
@ -237,7 +237,7 @@ endcode
// (5) Match 'B' input for B2REG
// If B2REG, then match 'B' input for B1REG
code argQ ffB2 ffB2cemux ffB2rstmux ffB2cepol ffBrstpol sigB clock ffB1 ffB1cemux ffB1rstmux ffB1cepol
if (param(dsp, \BREG, 1).as_int() == 0) {
if (param(dsp, \BREG).as_int() == 0) {
argQ = sigB;
subpattern(in_dffe);
if (dff) {
@ -287,7 +287,7 @@ endcode
// (6) Match 'D' input for DREG
code argQ ffD ffDcemux ffDrstmux ffDcepol ffDrstpol sigD clock
if (param(dsp, \DREG, 1).as_int() == 0) {
if (param(dsp, \DREG).as_int() == 0) {
argQ = sigD;
subpattern(in_dffe);
if (dff) {
@ -308,7 +308,7 @@ endcode
// (7) Match 'P' output that exclusively drives an MREG
code argD ffM ffMcemux ffMrstmux ffMcepol ffMrstpol sigM sigP clock
if (param(dsp, \MREG, 1).as_int() == 0 && nusers(sigM) == 2) {
if (param(dsp, \MREG).as_int() == 0 && nusers(sigM) == 2) {
argD = sigM;
subpattern(out_dffe);
if (dff) {
@ -363,7 +363,7 @@ endcode
// (9) Match 'P' output that exclusively drives a PREG
code argD ffP ffPcemux ffPrstmux ffPcepol ffPrstpol sigP clock
if (param(dsp, \PREG, 1).as_int() == 0) {
if (param(dsp, \PREG).as_int() == 0) {
int users = 2;
// If ffMcemux and no postAdd new-value net must have three users: ffMcemux, ffM and ffPcemux
if (ffMcemux && !postAdd) users++;
@ -424,7 +424,7 @@ endcode
// to implement this function
match overflow
if ffP
if param(dsp, \USE_PATTERN_DETECT, Const("NO_PATDET")).decode_string() == "NO_PATDET"
if param(dsp, \USE_PATTERN_DETECT).decode_string() == "NO_PATDET"
select overflow->type.in($ge)
select GetSize(port(overflow, \Y)) <= 48
select port(overflow, \B).is_fully_const()

4
passes/pmgen/xilinx_dsp_CREG.pmg
View File

@ -42,7 +42,7 @@ udata <bool> dffcepol dffrstpol
// and (b) uses the 'C' port
match dsp
select dsp->type.in(\DSP48A, \DSP48A1, \DSP48E1)
select param(dsp, \CREG, 1).as_int() == 0
select param(dsp, \CREG).as_int() == 0
select nusers(port(dsp, \C, SigSpec())) > 1
endmatch
@ -61,7 +61,7 @@ code sigC sigP clock
SigSpec P = port(dsp, \P);
if (!dsp->type.in(\DSP48E1) ||
param(dsp, \USE_MULT, Const("MULTIPLY")).decode_string() == "MULTIPLY") {
param(dsp, \USE_MULT).decode_string() == "MULTIPLY") {
// Only care about those bits that are used
int i;
for (i = GetSize(P)-1; i >= 0; i--)

24
passes/pmgen/xilinx_dsp_cascade.pmg
View File

@ -188,7 +188,7 @@ arg next
// driven by the 'P' output of the previous DSP cell, and (c) has its
// 'PCIN' port unused
match nextP
select !param(nextP, \CREG, State::S1).as_bool()
select !param(nextP, \CREG).as_bool()
select (nextP->type.in(\DSP48A, \DSP48A1) && port(nextP, \OPMODE, Const(0, 8)).extract(2,2) == Const::from_string("11")) || (nextP->type.in(\DSP48E1) && port(nextP, \OPMODE, Const(0, 7)).extract(4,3) == Const::from_string("011"))
select nusers(port(nextP, \C, SigSpec())) > 1
select nusers(port(nextP, \PCIN, SigSpec())) == 0
@ -201,7 +201,7 @@ endmatch
match nextP_shift17
if !nextP
select nextP_shift17->type.in(\DSP48E1)
select !param(nextP_shift17, \CREG, State::S1).as_bool()
select !param(nextP_shift17, \CREG).as_bool()
select port(nextP_shift17, \OPMODE, Const(0, 7)).extract(4,3) == Const::from_string("011")
select nusers(port(nextP_shift17, \C, SigSpec())) > 1
select nusers(port(nextP_shift17, \PCIN, SigSpec())) == 0
@ -242,10 +242,10 @@ code argQ clock AREG
if (next && next->type.in(\DSP48E1)) {
Cell *prev = std::get<0>(chain.back());
if (param(next, \A_INPUT, Const("DIRECT")).decode_string() == "DIRECT" &&
if (param(next, \A_INPUT).decode_string() == "DIRECT" &&
port(next, \ACIN, SigSpec()).is_fully_zero() &&
nusers(port(prev, \ACOUT, SigSpec())) <= 1) {
if (param(prev, \AREG, 2) == 0) {
if (param(prev, \AREG) == 0) {
if (port(prev, \A) == port(next, \A))
AREG = 0;
}
@ -259,9 +259,9 @@ code argQ clock AREG
if (dffrstmux && port(dffrstmux, \S) != port(prev, \RSTA, State::S0))
goto reject_AREG;
IdString CEA;
if (param(prev, \AREG, 2) == 1)
if (param(prev, \AREG) == 1)
CEA = \CEA2;
else if (param(prev, \AREG, 2) == 2)
else if (param(prev, \AREG) == 2)
CEA = \CEA1;
else log_abort();
if (!dffcemux && port(prev, CEA, State::S0) != State::S1)
@ -282,11 +282,11 @@ code argQ clock BREG
BREG = -1;
if (next) {
Cell *prev = std::get<0>(chain.back());
if (param(next, \B_INPUT, Const("DIRECT")).decode_string() == "DIRECT" &&
if ((next->type != \DSP48E1 || param(next, \B_INPUT).decode_string() == "DIRECT") &&
port(next, \BCIN, SigSpec()).is_fully_zero() &&
nusers(port(prev, \BCOUT, SigSpec())) <= 1) {
if ((next->type.in(\DSP48A, \DSP48A1) && param(prev, \B0REG, 0) == 0 && param(prev, \B1REG, 1) == 0) ||
(next->type.in(\DSP48E1) && param(prev, \BREG, 2) == 0)) {
if ((next->type.in(\DSP48A, \DSP48A1) && param(prev, \B0REG) == 0 && param(prev, \B1REG) == 0) ||
(next->type.in(\DSP48E1) && param(prev, \BREG) == 0)) {
if (port(prev, \B) == port(next, \B))
BREG = 0;
}
@ -303,9 +303,9 @@ code argQ clock BREG
if (next->type.in(\DSP48A, \DSP48A1))
CEB = \CEB;
else if (next->type.in(\DSP48E1)) {
if (param(prev, \BREG, 2) == 1)
if (param(prev, \BREG) == 1)
CEB = \CEB2;
else if (param(prev, \BREG, 2) == 2)
else if (param(prev, \BREG) == 2)
CEB = \CEB1;
else log_abort();
}
@ -315,7 +315,7 @@ code argQ clock BREG
if (dffcemux && port(dffcemux, \S) != port(prev, CEB, State::S0))
goto reject_BREG;
if (dffD == unextend(port(prev, \B))) {
if (next->type.in(\DSP48A, \DSP48A1) && param(prev, \B0REG, 0) != 0)
if (next->type.in(\DSP48A, \DSP48A1) && param(prev, \B0REG) != 0)
goto reject_BREG;
BREG = 1;
}

4
passes/pmgen/xilinx_srl.cc
View File

@ -48,7 +48,7 @@ void run_fixed(xilinx_srl_pm &pm)
initval.append(State::Sx);
}
else if (cell->type.in(ID(FDRE), ID(FDRE_1))) {
if (cell->parameters.at(ID::INIT, State::S0).as_bool())
if (cell->getParam(ID::INIT).as_bool())
initval.append(State::S1);
else
initval.append(State::S0);
@ -71,7 +71,7 @@ void run_fixed(xilinx_srl_pm &pm)
else if (first_cell->type.in(ID($_DFF_N_), ID($_DFFE_NN_), ID($_DFFE_NP_), ID(FDRE_1)))
c->setParam(ID(CLKPOL), 0);
else if (first_cell->type.in(ID(FDRE))) {
if (!first_cell->parameters.at(ID(IS_C_INVERTED), State::S0).as_bool())
if (!first_cell->getParam(ID(IS_C_INVERTED)).as_bool())
c->setParam(ID(CLKPOL), 1);
else
c->setParam(ID(CLKPOL), 0);

20
passes/pmgen/xilinx_srl.pmg
View File

@ -13,8 +13,8 @@ endcode
match first
select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
select !first->has_keep_attr()
select !first->type.in(\FDRE) || !param(first, \IS_R_INVERTED, State::S0).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_D_INVERTED, State::S0).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_R_INVERTED).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_D_INVERTED).as_bool()
select !first->type.in(\FDRE, \FDRE_1) || port(first, \R, State::S0).is_fully_zero()
filter !non_first_cells.count(first)
generate
@ -84,8 +84,8 @@ arg en_port
match first
select first->type.in($_DFF_N_, $_DFF_P_, $_DFFE_NN_, $_DFFE_NP_, $_DFFE_PN_, $_DFFE_PP_, \FDRE, \FDRE_1)
select !first->has_keep_attr()
select !first->type.in(\FDRE) || !param(first, \IS_R_INVERTED, State::S0).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_D_INVERTED, State::S0).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_R_INVERTED).as_bool()
select !first->type.in(\FDRE) || !param(first, \IS_D_INVERTED).as_bool()
select !first->type.in(\FDRE, \FDRE_1) || port(first, \R, State::S0).is_fully_zero()
endmatch
@ -111,9 +111,9 @@ match next
index <SigBit> port(next, \Q) === port(first, \D)
filter port(next, clk_port) == port(first, clk_port)
filter en_port == IdString() || port(next, en_port) == port(first, en_port)
filter !first->type.in(\FDRE) || param(next, \IS_C_INVERTED, State::S0).as_bool() == param(first, \IS_C_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_D_INVERTED, State::S0).as_bool() == param(first, \IS_D_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_R_INVERTED, State::S0).as_bool() == param(first, \IS_R_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_C_INVERTED).as_bool() == param(first, \IS_C_INVERTED).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_D_INVERTED).as_bool() == param(first, \IS_D_INVERTED).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_R_INVERTED).as_bool() == param(first, \IS_R_INVERTED).as_bool()
filter !first->type.in(\FDRE, \FDRE_1) || port(next, \R, State::S0).is_fully_zero()
endmatch
@ -138,9 +138,9 @@ match next
index <SigBit> port(next, \Q) === port(chain.back(), \D)
filter port(next, clk_port) == port(first, clk_port)
filter en_port == IdString() || port(next, en_port) == port(first, en_port)
filter !first->type.in(\FDRE) || param(next, \IS_C_INVERTED, State::S0).as_bool() == param(first, \IS_C_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_D_INVERTED, State::S0).as_bool() == param(first, \IS_D_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_R_INVERTED, State::S0).as_bool() == param(first, \IS_R_INVERTED, State::S0).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_C_INVERTED).as_bool() == param(first, \IS_C_INVERTED).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_D_INVERTED).as_bool() == param(first, \IS_D_INVERTED).as_bool()
filter !first->type.in(\FDRE) || param(next, \IS_R_INVERTED).as_bool() == param(first, \IS_R_INVERTED).as_bool()
filter !first->type.in(\FDRE, \FDRE_1) || port(next, \R, State::S0).is_fully_zero()
generate
Cell *cell = module->addCell(NEW_ID, chain.back()->type);

12
techlibs/ecp5/ecp5_ffinit.cc
View File

@ -106,9 +106,7 @@ struct Ecp5FfinitPass : public Pass {
SigBit bit_d = sigmap(sig_d[0]);
SigBit bit_q = sigmap(sig_q[0]);
std::string regset = "RESET";
if (cell->hasParam(ID(REGSET)))
regset = cell->getParam(ID(REGSET)).decode_string();
std::string regset = cell->getParam(ID(REGSET)).decode_string();
State resetState;
if (regset == "SET")
resetState = State::S1;
@ -135,9 +133,7 @@ struct Ecp5FfinitPass : public Pass {
}
if (GetSize(sig_lsr) >= 1 && sig_lsr[0] != State::S0) {
std::string srmode = "LSR_OVER_CE";
if (cell->hasParam(ID(SRMODE)))
srmode = cell->getParam(ID(SRMODE)).decode_string();
std::string srmode = cell->getParam(ID(SRMODE)).decode_string();
if (srmode == "ASYNC") {
log("Async reset value %c for FF cell %s inconsistent with init value %c.\n",
resetState != State::S0 ? '1' : '0', log_id(cell), val != State::S0 ? '1' : '0');
@ -154,9 +150,7 @@ struct Ecp5FfinitPass : public Pass {
cell->setPort(ID(LSR), State::S0);
if(cell->hasPort(ID(CE))) {
std::string cemux = "CE";
if (cell->hasParam(ID(CEMUX)))
cemux = cell->getParam(ID(CEMUX)).decode_string();
std::string cemux = cell->getParam(ID(CEMUX)).decode_string();
SigSpec sig_ce = cell->getPort(ID(CE));
if (GetSize(sig_ce) >= 1) {
SigBit bit_ce = sigmap(sig_ce[0]);

6
techlibs/ecp5/ecp5_gsr.cc
View File

@ -81,7 +81,7 @@ struct Ecp5GsrPass : public Pass {
for (auto cell : module->selected_cells())
{
if (!cell->hasParam(ID(GSR)) || cell->getParam(ID(GSR)).decode_string() != "AUTO")
if (cell->getParam(ID(GSR)).decode_string() != "AUTO")
continue;
bool gsren = found_gsr;
@ -114,9 +114,9 @@ struct Ecp5GsrPass : public Pass {
{
if (cell->type != ID(TRELLIS_FF))
continue;
if (!cell->hasParam(ID(GSR)) || cell->getParam(ID(GSR)).decode_string() != "ENABLED")
if (cell->getParam(ID(GSR)).decode_string() != "ENABLED")
continue;
if (!cell->hasParam(ID(SRMODE)) || cell->getParam(ID(SRMODE)).decode_string() != "ASYNC")
if (cell->getParam(ID(SRMODE)).decode_string() != "ASYNC")
continue;
SigSpec sig_lsr = cell->getPort(ID(LSR));
if (GetSize(sig_lsr) < 1)